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Assignor Name : CHEN, ISAAC Y.
Total Assignments: 102
Assignment: 1
Reel/Frame:018008/0186   Pages: 2
Recorded: 06/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, ISAAC Y.
Exec Dt:
06/15/2006
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7315190
US20070290729
11454459
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 2
Reel/Frame:017979/0450   Pages: 2
Recorded: 07/21/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
07/11/2006
2
CHEN, AN-TUNG
Exec Dt:
07/05/2006
3
TAI, LIANG-PIN
Exec Dt:
07/11/2006
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7501805
US20070064454
11487388
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 3
Reel/Frame:018149/0566   Pages: 2
Recorded: 08/02/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, ISAAC Y.
Exec Dt:
07/31/2006
Assignee
1
RICHTEK TECHNOLOGIES CORPORATION
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7672393
US20080031167
11497601
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 4
Reel/Frame:020180/0959   Pages: 2
Recorded: 11/29/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
11/14/2007
2
CHEN, ISAAC Y.
Exec Dt:
11/05/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI-CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7800425
US20080122494
11984560
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 5
Reel/Frame:020521/0520   Pages: 2
Recorded: 02/14/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, SAO-HUNG
Exec Dt:
01/14/2008
2
CHEN, ISAAC Y.
Exec Dt:
01/16/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO.20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7741901
US20080218141
12068253
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 6
Reel/Frame:020740/0087   Pages: 2
Recorded: 04/01/2008
Attorney Dkt #:MR2707-246
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
03/18/2008
2
TANG, CHIEN-FU
Exec Dt:
03/18/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, R.O.C., TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7576522
US20080238397
12076798
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 7
Reel/Frame:021313/0471   Pages: 4
Recorded: 07/30/2008
Attorney Dkt #:251321-1020
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
07/16/2008
2
KUO, JIN-LUNG
Exec Dt:
07/16/2008
3
LU, HSIN PANG
Exec Dt:
07/16/2008
Assignee
1
MEMOCOM CORP.
8F.-2, NO. 120, SEC. 2, GONGDAO 5TH RD.
HSIN-CHU CITY, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100026380
12182277
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER & RISLEY, LL
600 GALLERIA PARKWAY, S.E.
STE 1500
ATLANTA, GA 30339-5994
Assignment: 8
Reel/Frame:021441/0395   Pages: 2
Recorded: 08/25/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
08/15/2008
2
TANG, CHIEN-FU
Exec Dt:
08/15/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI TUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7795755
US20090039704
12222245
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 9
Reel/Frame:023156/0776   Pages: 2
Recorded: 08/25/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIANG, NAI-YUAN
Exec Dt:
07/31/2009
2
CHEN, ISAAC Y.
Exec Dt:
07/31/2009
3
LU, SHAO-HUNG
Exec Dt:
07/31/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8203321
US20100033237
12461106
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 10
Reel/Frame:023898/0836   Pages: 2
Recorded: 02/04/2010
Attorney Dkt #:92,000-174 (RH-1088)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN FU
Exec Dt:
02/03/2010
2
CHEN, ISAAC Y.
Exec Dt:
02/03/2010
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8320149
US20110187430
12700146
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 11
Reel/Frame:024757/0300   Pages: 2
Recorded: 07/28/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
07/07/2010
2
CHEN, ISAAC Y.
Exec Dt:
07/07/2010
3
LIN, CHI-HUA
Exec Dt:
07/04/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8295022
US20100321849
12815677
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 12
Reel/Frame:024959/0703   Pages: 2
Recorded: 09/09/2010
Attorney Dkt #:92,000-164P (RH-1085)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, AN-TUNG
Exec Dt:
08/05/2010
2
CHEN, ISAAC Y.
Exec Dt:
08/05/2010
3
TANG, CHIEN-FU
Exec Dt:
08/05/2010
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8400127
US20110068761
12878185
Correspondence name and address
RANDY W. TUNG
838 W LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 13
Reel/Frame:024911/0168   Pages: 2
Recorded: 08/30/2010
Attorney Dkt #:MR2707-359
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, SHAO-HUNG
Exec Dt:
08/06/2010
2
CHEN, ISAAC Y.
Exec Dt:
08/06/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110006746
12830638
Correspondence name and address
MOERON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 14
Reel/Frame:025301/0423   Pages: 2
Recorded: 10/22/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
10/20/2010
2
CHEN, ISAAC Y.
Exec Dt:
10/20/2010
3
CHEN, AN-TUNG
Exec Dt:
10/21/2010
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8643292
US20110109238
12925504
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 15
Reel/Frame:025314/0565   Pages: 2
Recorded: 11/10/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN FU
Exec Dt:
10/20/2010
2
CHEN, ISAAC Y.
Exec Dt:
10/20/2010
3
TSENG, PEI-KAI
Exec Dt:
10/19/2010
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8508203
US20110298436
12927280
Correspondence name and address
RANDY W TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 16
Reel/Frame:025453/0287   Pages: 2
Recorded: 12/08/2010
Attorney Dkt #:MR2707-394
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, SHAO-HUNG
Exec Dt:
11/08/2010
2
CHEN, ISAAC Y.
Exec Dt:
11/09/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET,
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110101954
12917586
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 17
Reel/Frame:025605/0819   Pages: 2
Recorded: 12/27/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
12/16/2010
2
CHEN, AN-TUNG
Exec Dt:
12/17/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8248139
US20110163785
12977662
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 18
Reel/Frame:025610/0669   Pages: 2
Recorded: 01/04/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TSUNG-HSI
Exec Dt:
12/29/2010
2
LU, SHAO-HUNG
Exec Dt:
12/30/2010
3
CHEN, ISAAC Y.
Exec Dt:
12/30/2010
4
CHAN, WEI-HAUR
Exec Dt:
12/30/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8698472
US20110169463
12984066
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 19
Reel/Frame:025719/0197   Pages: 2
Recorded: 01/20/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
01/17/2011
2
CHEN, AN-TUNG
Exec Dt:
01/19/2011
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8605845
US20110280353
12930941
Correspondence name and address
RANDY W TUNG
TUNG & ASSOCIATES
838 W LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 20
Reel/Frame:025760/0777   Pages: 2
Recorded: 02/02/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUEH-MING
Exec Dt:
01/31/2011
2
CHEN, ISAAC Y.
Exec Dt:
01/27/2011
3
LU, SHAO-HUNG
Exec Dt:
01/31/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20 TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8203379
US20110169473
12985563
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 21
Reel/Frame:025760/0824   Pages: 2
Recorded: 02/02/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUEH-MING
Exec Dt:
01/31/2011
2
CHEN, ISAAC Y.
Exec Dt:
01/27/2011
3
LU, SHAO-HUNG
Exec Dt:
01/31/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8193850
US20110169546
12985587
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 22
Reel/Frame:025902/0573   Pages: 3
Recorded: 03/04/2011
Attorney Dkt #:66007-332
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
01/31/2011
2
CHEN, ISAAC Y.
Exec Dt:
02/14/2011
3
PAN, JIUN-HUNG
Exec Dt:
01/25/2011
Assignee
1
RICHTEK TECHNOLOGY CORP
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8634212
US20120155122
13040601
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1940 DUKE STREET, SUITE 200
ALEXANDRIA, VA 22314
Assignment: 23
Reel/Frame:025985/0147   Pages: 2
Recorded: 03/15/2011
Attorney Dkt #:MR2707-416
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
03/09/2011
2
CHEN, ISAAC Y.
Exec Dt:
03/09/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110233716
13048057
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 24
Reel/Frame:036822/0810   Pages: 4
Recorded: 10/19/2015
Attorney Dkt #:5442/0294PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YEN-TE
Exec Dt:
03/25/2011
2
LIU, KUO-CHI
Exec Dt:
03/25/2011
3
TSAI, FU-SHENG
Exec Dt:
03/21/2011
4
LI, KUANG-FENG
Exec Dt:
03/28/2011
5
CHANG, CHUNG-CHENG
Exec Dt:
03/08/2011
6
PAN, JIUN-HUNG
Exec Dt:
03/25/2011
7
TANG, CHIEN-FU
Exec Dt:
03/25/2011
8
CHEN, ISAAC Y.
Exec Dt:
03/25/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F. NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9203295
US20130335038
13611416
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 25
Reel/Frame:026285/0842   Pages: 2
Recorded: 05/16/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
04/27/2011
2
WANG, JO-YU
Exec Dt:
04/26/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8904317
US20110267128
13093070
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 26
Reel/Frame:026375/0720   Pages: 3
Recorded: 06/01/2011
Attorney Dkt #:MR2707-421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, SHAO-HUNG
Exec Dt:
05/02/2011
2
LIU, JING-MENG
Exec Dt:
04/25/2011
3
WANG, JO-YU
Exec Dt:
05/02/2011
4
CHEN, ISAAC Y.
Exec Dt:
05/02/2011
5
CHEN, AN-TUNG
Exec Dt:
05/10/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU COUNTY 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8687331
US20110261492
13092282
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 27
Reel/Frame:026375/0986   Pages: 2
Recorded: 06/01/2011
Attorney Dkt #:MR2707-418
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, SHAO-HUNG
Exec Dt:
05/10/2011
2
CHEN, ISAAC Y.
Exec Dt:
05/18/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8269564
US20110260799
13087515
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 28
Reel/Frame:026375/0988   Pages: 2
Recorded: 06/01/2011
Attorney Dkt #:MR2707-419
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, AN-TUNG
Exec Dt:
05/10/2011
2
LU, SHAO-HUNG
Exec Dt:
05/10/2011
3
CHEN, ISAAC Y.
Exec Dt:
05/18/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8451887
US20110260765
13087466
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 29
Reel/Frame:026645/0632   Pages: 2
Recorded: 07/25/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
06/29/2011
2
CHEN, ISAAC Y.
Exec Dt:
06/29/2011
3
TAI, LIANG-PIN
Exec Dt:
06/28/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8724349
US20120008345
13173417
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 30
Reel/Frame:026945/0115   Pages: 2
Recorded: 09/21/2011
Attorney Dkt #:92,000-241 (RH-1138)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, JIUN-HUNG
Exec Dt:
09/16/2011
2
TANG, CHIEN-FU
Exec Dt:
09/19/2011
3
CHEN, ISAAC Y.
Exec Dt:
09/19/2011
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130070379
13239362
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 31
Reel/Frame:027060/0474   Pages: 2
Recorded: 10/11/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
09/19/2011
2
CHEN, ISAAC Y.
Exec Dt:
09/19/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120056683
13221011
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 32
Reel/Frame:027283/0334   Pages: 3
Recorded: 11/28/2011
Attorney Dkt #:5442/0111PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, JO-YU
Exec Dt:
11/04/2011
2
CHEN, ISAAC Y.
Exec Dt:
11/07/2011
Assignee
1
RICHTEK TECHNOLOCY CORP.
5F, NO. 20, TAI-YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8436664
US20120112816
13287828
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 33
Reel/Frame:027586/0863   Pages: 3
Recorded: 01/24/2012
Attorney Dkt #:5442/0120PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
12/13/2011
2
CHEN, ISAAC Y.
Exec Dt:
12/13/2011
3
PAN, JIUN-HUNG
Exec Dt:
12/13/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8754617
US20120155123
13326904
Correspondence name and address
JOE MCKINNEY MUNCY
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 34
Reel/Frame:028251/0652   Pages: 2
Recorded: 05/22/2012
Attorney Dkt #:92,000-253 (RH-1149)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, JYUN-CHE
Exec Dt:
05/21/2012
2
TANG, CHIEN-FU
Exec Dt:
05/21/2012
3
CHEN, ISAAC Y.
Exec Dt:
05/21/2012
4
LU, SHAO-HUNG
Exec Dt:
05/21/2012
5
LIN, TZU-CHEN
Exec Dt:
05/21/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5 F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8907648
US20120306459
13478015
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 35
Reel/Frame:028730/0900   Pages: 3
Recorded: 08/06/2012
Attorney Dkt #:5442/0172PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, JIUN-HUNG
Exec Dt:
05/23/2012
2
TANG, CHIEN-FU
Exec Dt:
05/23/2012
3
CHEN, ISAAC Y.
Exec Dt:
05/23/2012
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET,
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9479063
US20130051089
13567272
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 36
Reel/Frame:029518/0350   Pages: 4
Recorded: 12/21/2012
Attorney Dkt #:5442/0193PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
11/07/2012
2
PAN, JIUN-HUNG
Exec Dt:
11/07/2012
3
CHEN, ISAAC Y.
Exec Dt:
11/07/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET,
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9104216
US20130113450
13672125
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO RD.
SUITE 310
FAIRFAX, VA 22033
Assignment: 37
Reel/Frame:029361/0938   Pages: 4
Recorded: 11/14/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHI-HUA
Exec Dt:
11/08/2012
2
TANG, CHIEN-FU
Exec Dt:
11/08/2012
3
CHEN, ISAAC Y.
Exec Dt:
11/08/2012
4
CHEN, AN-TUNG
Exec Dt:
11/08/2012
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130063216
13644434
Correspondence name and address
MORTON J. ROSENBERG
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 38
Reel/Frame:029471/0605   Pages: 4
Recorded: 12/14/2012
Attorney Dkt #:5442/0190PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, PEI-KAI
Exec Dt:
11/19/2012
2
TANG, CHIEN-FU
Exec Dt:
11/20/2012
3
CHEN, ISAAC Y.
Exec Dt:
11/20/2012
4
HO, JYUN-CHE
Exec Dt:
11/19/2012
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET,
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8723560
US20130106466
13665631
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO RD.
SUITE 310
FAIRFAX, VA 22033
Assignment: 39
Reel/Frame:030709/0559   Pages: 4
Recorded: 06/28/2013
Attorney Dkt #:6024-0219PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
01/11/2013
2
CHEN, ISAAC Y.
Exec Dt:
01/11/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F., NO.20, TAIYUAN ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140268924
13928974
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 40
Reel/Frame:029856/0408   Pages: 4
Recorded: 02/22/2013
Attorney Dkt #:5442/0208PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, PEI-KAI
Exec Dt:
01/04/2013
2
HO, JYUN-CHE
Exec Dt:
01/04/2013
3
TANG, CHIEN-FU
Exec Dt:
01/17/2013
4
CHEN, ISAAC Y.
Exec Dt:
01/17/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130176758
13735652
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 41
Reel/Frame:029846/0259   Pages: 4
Recorded: 02/21/2013
Attorney Dkt #:MR2707-435/DIV2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
02/19/2013
2
CHEN, ISAAC Y.
Exec Dt:
02/04/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130169370
13772539
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG KLEIN & LEE
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 42
Reel/Frame:029846/0416   Pages: 4
Recorded: 02/21/2013
Attorney Dkt #:MR2707-435
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
02/19/2013
2
CHEN, ISAAC Y.
Exec Dt:
02/04/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130162359
13772628
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 43
Reel/Frame:030353/0990   Pages: 8
Recorded: 05/06/2013
Attorney Dkt #:6024-0164PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TSUNG-HSI
Exec Dt:
04/29/2013
2
CHEN, ISAAC Y.
Exec Dt:
02/26/2013
3
TANG, CHIEN-FU
Exec Dt:
02/26/2013
4
PAN, JIUN-HUNG
Exec Dt:
02/26/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F., NO.20, TAIYUAN ST., ZHUBEI CITY
HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9024607
US20130235633
13789287
Correspondence name and address
BIRCH, STEWART, KOLASH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 44
Reel/Frame:030097/0371   Pages: 4
Recorded: 03/27/2013
Attorney Dkt #:5442/0222PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, PEI-KAI
Exec Dt:
03/03/2013
2
TANG, CHIEN-FU
Exec Dt:
03/05/2013
3
CHEN, ISAAC Y.
Exec Dt:
03/05/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
HSINCHU
CHUPEI CITY, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130229207
13778865
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 45
Reel/Frame:030702/0301   Pages: 4
Recorded: 06/27/2013
Attorney Dkt #:5442/0219PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, PEI-KAI
Exec Dt:
02/08/2013
2
TANG, CHIEN-FU
Exec Dt:
03/08/2013
3
CHEN, ISAAC Y.
Exec Dt:
03/05/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8779806
US20130207704
13761825
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 46
Reel/Frame:029986/0884   Pages: 4
Recorded: 03/13/2013
Attorney Dkt #:6024-0163PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, YUNG-CHIH
Exec Dt:
03/08/2013
2
CHEN, ISAAC Y.
Exec Dt:
03/11/2013
3
TANG, CHIEN-FU
Exec Dt:
03/08/2013
4
PAN, JIUN-HUNG
Exec Dt:
03/08/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F., NO.20, TAIYUAN ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8717091
US20130234790
13796547
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 47
Reel/Frame:030296/0666   Pages: 5
Recorded: 04/26/2013
Attorney Dkt #:RC-12-003US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSENG, PEI KAI
Exec Dt:
03/11/2013
2
TANG, CHIEN FU
Exec Dt:
03/11/2013
3
CHEN, ISAAC Y.
Exec Dt:
03/11/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9093914
US20140191732
13871286
Correspondence name and address
HDLS IPR SERVICES
PO BOX 220746
CHANTILLY, VA 20153
Assignment: 48
Reel/Frame:030108/0250   Pages: 7
Recorded: 03/28/2013
Attorney Dkt #:STISL.P124
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, JYUN-CHE
Exec Dt:
03/13/2013
2
CHENG, JUNG-PEI
Exec Dt:
03/13/2013
3
CHEN, YU-CHANG
Exec Dt:
03/13/2013
4
PAN, JIUN-HUNG
Exec Dt:
03/13/2013
5
LAI, YUNG-CHIH
Exec Dt:
03/13/2013
6
CHEN, ISAAC Y.
Exec Dt:
03/13/2013
7
TANG, CHIEN-FU
Exec Dt:
03/13/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9042126
US20140286057
13847795
Correspondence name and address
ANDREW F. YOUNG, ESQ.
LACKENBACH SIEGEL LLP
ONE CHASE ROAD
SCARSDALE, NY 10583
Assignment: 49
Reel/Frame:030280/0083   Pages: 5
Recorded: 04/24/2013
Attorney Dkt #:RC-12-005US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN FU
Exec Dt:
04/03/2013
2
CHEN, ISAAC Y.
Exec Dt:
04/03/2013
3
PAN, JIUN HUNG
Exec Dt:
04/03/2013
4
LAI, YUNG CHIH
Exec Dt:
04/03/2013
5
HO, JYUN CHE
Exec Dt:
04/03/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140226372
13869684
Correspondence name and address
HDLS IPR SERVICES
PO BOX 220746
CHANTILLY, VA 20153
Assignment: 50
Reel/Frame:030451/0734   Pages: 5
Recorded: 05/17/2013
Attorney Dkt #:034935-000009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
04/30/2013
2
LIN, TZU-CHEN
Exec Dt:
04/30/2013
3
CHEN, ISAAC Y.
Exec Dt:
04/30/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9136766
US20140192564
13896631
Correspondence name and address
MOORE & VAN ALLEN PLLC
P.O. BOX 13706
RESEARCH TRIANGLE PA, NC 27709
Assignment: 51
Reel/Frame:030691/0055   Pages: 7
Recorded: 06/26/2013
Attorney Dkt #:6024-0176PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, JIUN-HUNG
Exec Dt:
06/19/2013
2
TANG, CHIEN-FU
Exec Dt:
06/25/2013
3
CHEN, ISAAC Y.
Exec Dt:
06/25/2013
4
YANG, TSUNG-HSI
Exec Dt:
06/25/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F., NO.20, TAIYUAN ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9173264
US20130342127
13926538
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 52
Reel/Frame:034387/0579   Pages: 4
Recorded: 12/05/2014
Attorney Dkt #:6024-0229PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
07/24/2013
2
TANG, CHIEN-FU
Exec Dt:
07/24/2013
3
WU, HSIN-YI
Exec Dt:
07/24/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO.8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9083253
US20150162843
14560774
Correspondence name and address
BIRCH, STEWART, KOLASH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 53
Reel/Frame:031118/0547   Pages: 4
Recorded: 08/30/2013
Attorney Dkt #:17313/057001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, JYUN-CHE
Exec Dt:
08/13/2013
2
PAN, JIUN-HUNG
Exec Dt:
08/13/2013
3
TANG, CHIEN-FU
Exec Dt:
08/13/2013
4
CHEN, ISAAC Y.
Exec Dt:
08/13/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9130464
US20150009719
14014642
Correspondence name and address
T. CHYAU LIANG, PH.D.
OSHA LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 54
Reel/Frame:031576/0534   Pages: 4
Recorded: 11/11/2013
Attorney Dkt #:17313/061001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIEN-HUNG
Exec Dt:
10/25/2013
2
CHEN, ISAAC Y.
Exec Dt:
10/25/2013
3
LEE, YI-WEI
Exec Dt:
10/25/2013
4
HO, JYUN-CHE
Exec Dt:
10/25/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F., NO. 8, TAIYUAN 1ST ST., ZHUBEI CITY
HSINCHU COUNTY, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9263940
US20140340949
14075717
Correspondence name and address
T. CHYAU LIANG, PH.D.
OSHA LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 55
Reel/Frame:031698/0021   Pages: 6
Recorded: 12/02/2013
Attorney Dkt #:5442/0251PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, JIUN-HUNG
Exec Dt:
10/31/2013
2
TANG, CHIEN-FU
Exec Dt:
10/31/2013
3
HO, JYUN-CHE
Exec Dt:
10/31/2013
4
CHEN, ISAAC Y.
Exec Dt:
10/31/2013
5
CHEN, YU-CHANG
Exec Dt:
11/12/2013
6
CHENG, JUNG-PEI
Exec Dt:
11/06/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN ST., CHUPEI CITY
HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140056036
13973168
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 56
Reel/Frame:031724/0685   Pages: 4
Recorded: 12/05/2013
Attorney Dkt #:17313/064001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIEN-HUNG
Exec Dt:
11/05/2013
2
CHEN, ISAAC Y.
Exec Dt:
11/05/2013
3
LEE, YI-WEI
Exec Dt:
11/05/2013
4
HO, JYUN-CHE
Exec Dt:
11/05/2013
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F., NO. 8, TAIYUAN 1ST ST., ZHUBEI CITY
HSINCHU COUNTY, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9112404
US20150070951
14097042
Correspondence name and address
T. CHYAU LIANG, PH.D.
OSHA LIANG LLP
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010
Assignment: 57
Reel/Frame:031698/0044   Pages: 5
Recorded: 12/02/2013
Attorney Dkt #:5442/0260PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, YUNG-CHIH
Exec Dt:
11/14/2013
2
HO, JYUN-CHE
Exec Dt:
11/14/2013
3
CHEN, ISAAC Y.
Exec Dt:
11/14/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
514F-1, NO. 8 TAIYUAN 1ST ST., ZHUBEI CITY
HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9257900
US20140117947
14061317
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 58
Reel/Frame:031954/0415   Pages: 2
Recorded: 01/13/2014
Attorney Dkt #:92,000-351 (RH-1223)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAO, TONG-CHENG
Exec Dt:
11/27/2013
2
CHEN, ISAAC Y.
Exec Dt:
11/27/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F. NO.8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140316735
14153804
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 59
Reel/Frame:032317/0016   Pages: 2
Recorded: 02/27/2014
Attorney Dkt #:92,000-397 (RH-1265)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
02/24/2014
2
PAN, JIUN-HUNG
Exec Dt:
02/24/2014
3
CHEN, ISAAC Y.
Exec Dt:
02/24/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
8F, NO. 14, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9541929
US20140176102
14192431
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 60
Reel/Frame:032979/0160   Pages: 5
Recorded: 05/28/2014
Attorney Dkt #:5442/0276PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
05/08/2014
2
PAN, JIUN-HUNG
Exec Dt:
05/07/2014
3
CHEN, ISAAC Y.
Exec Dt:
05/08/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO. 8, TAIYUAN 1ST ST.
HSINCHU COUNTY
ZHUBEI CITY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9450486
US20140328087
14266566
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 61
Reel/Frame:035265/0854   Pages: 4
Recorded: 03/26/2015
Attorney Dkt #:6024-0250PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
08/07/2014
2
CHEN, ISAAC Y.
Exec Dt:
08/07/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO.8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9570989
US20160190916
14669679
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
PO BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 62
Reel/Frame:034700/0775   Pages: 2
Recorded: 01/13/2015
Attorney Dkt #:92000-405 (RH-1271)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAO, TONG-CHENG
Exec Dt:
10/06/2014
2
CHEN, ISAAC Y.
Exec Dt:
10/16/2014
3
LEE, YI-WEI
Exec Dt:
10/06/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9277616
US20160073461
14595910
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 63
Reel/Frame:034054/0667   Pages: 3
Recorded: 10/28/2014
Attorney Dkt #:S0236.0039
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAO, TONG-CHENG
Exec Dt:
10/17/2014
2
LEE, YI-WEI
Exec Dt:
10/17/2014
3
CHEN, ISAAC Y.
Exec Dt:
10/17/2014
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F., NO. 8, TAIYUAN 1ST ST.
HSINCHU COUNTY
ZHUBEI CITY, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9647531
US20150117072
14526187
Correspondence name and address
DICKSTEIN SHAPIRO LLP
1825 EYE STREET NW
WASHINGTON, DC 20006-5403
Assignment: 64
Reel/Frame:034698/0968   Pages: 2
Recorded: 01/13/2015
Attorney Dkt #:92000-417 (RH-1285)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAO, TONG-CHENG
Exec Dt:
10/23/2014
2
CHEN, ISAAC Y.
Exec Dt:
10/23/2014
3
LEE, YI-WEI
Exec Dt:
10/23/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO.8, TAIYUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9398657
US20160100463
14595743
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 65
Reel/Frame:034483/0425   Pages: 2
Recorded: 12/11/2014
Attorney Dkt #:92,000-414 (RH-1283)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YI-WEI
Exec Dt:
12/01/2014
2
CHEN, ISAAC Y.
Exec Dt:
12/01/2014
3
JAO, TONG-CHENG
Exec Dt:
12/02/2014
4
CHEN, CHIEN-YANG
Exec Dt:
12/01/2014
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9119254
US20150173145
14567825
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 66
Reel/Frame:035442/0796   Pages: 2
Recorded: 04/18/2015
Attorney Dkt #:92,000-429 (RH-1296)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, ISAAC Y.
Exec Dt:
04/10/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9444617
US20150312025
14690383
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 67
Reel/Frame:035535/0791   Pages: 4
Recorded: 04/30/2015
Attorney Dkt #:5442/0288PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, ISAAC Y.
Exec Dt:
04/21/2015
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F .-1, NO.8, TAIYUAN 1ST ST.,
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9654011
US20160315541
14695761
Correspondence name and address
MUNCY,GEISSLER, OLDS & LOWE,P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 68
Reel/Frame:035591/0568   Pages: 2
Recorded: 05/07/2015
Attorney Dkt #:92000-431 (RH-1298)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TZU-CHEN
Exec Dt:
04/27/2015
2
WU, CHANG-YU
Exec Dt:
04/27/2015
3
CHEN, ISAAC Y.
Exec Dt:
04/27/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150340944
14706915
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 69
Reel/Frame:035768/0021   Pages: 2
Recorded: 06/02/2015
Attorney Dkt #:92000-403 (RH-1269)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAO, TONG-CHENG
Exec Dt:
05/11/2015
2
CHEN, ISAAC Y.
Exec Dt:
05/11/2015
3
LEE, YI-WEI
Exec Dt:
05/11/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.,NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9307612
US20150366028
14728554
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 70
Reel/Frame:035813/0270   Pages: 2
Recorded: 06/10/2015
Attorney Dkt #:92,000-436 (RH-1306)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIU, YI-MIN
Exec Dt:
05/11/2015
2
CHEN, ISAAC Y.
Exec Dt:
05/11/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO.8, TAIYUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9912224
US20150372601
14735187
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 71
Reel/Frame:038619/0233   Pages: 4
Recorded: 05/17/2016
Attorney Dkt #:6024-0256PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, JIUN-HUNG
Exec Dt:
05/11/2015
2
JAO, TONG-CHENG
Exec Dt:
05/11/2015
3
LEE, YI-WEI
Exec Dt:
05/11/2015
4
CHEN, ISAAC Y.
Exec Dt:
05/11/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO.8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160353534
15155857
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22042-0747
Assignment: 72
Reel/Frame:035839/0640   Pages: 2
Recorded: 06/15/2015
Attorney Dkt #:92,000-435 (RH-1302)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
05/21/2015
2
CHEN, ISAAC Y.
Exec Dt:
05/21/2015
3
CHANG, KUANG-FU
Exec Dt:
05/21/2015
4
WU, HSIN-YI
Exec Dt:
05/21/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9362834
US20150372603
14739894
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 73
Reel/Frame:036339/0489   Pages: 4
Recorded: 08/17/2015
Attorney Dkt #:5442/0293PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, HSIN-YI
Exec Dt:
06/15/2015
2
TANG, CHIEN-FU
Exec Dt:
06/15/2015
3
CHEN, ISAAC Y.
Exec Dt:
06/16/2015
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F.-1, NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160069938
14822382
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 74
Reel/Frame:036241/0335   Pages: 5
Recorded: 08/03/2015
Attorney Dkt #:5442/0292PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, JYUN-CHE
Exec Dt:
06/17/2015
2
LIN, TZU-CHEN
Exec Dt:
06/17/2015
3
CHEN, ISAAC Y.
Exec Dt:
06/17/2015
4
LEE, YI-WEI
Exec Dt:
06/17/2015
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F.-1, NO. 8, TAIYUAN 1ST ST.
HSINCHU COUNTY
ZHUBEI CITY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160049865
14809699
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 75
Reel/Frame:036940/0861   Pages: 4
Recorded: 11/02/2015
Attorney Dkt #:5442/0302PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, JIUN-HUNG
Exec Dt:
08/06/2015
2
JAO, TONG-CHENG
Exec Dt:
08/10/2015
3
LEE, YI-WEI
Exec Dt:
08/10/2015
4
CHEN, ISAAC Y.
Exec Dt:
08/10/2015
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F.-1, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9655185
US20160212821
14920240
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO RD., STE 310
FAIRFAX, VA 22033
Assignment: 76
Reel/Frame:036882/0756   Pages: 4
Recorded: 10/26/2015
Attorney Dkt #:5442/0301PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHEN, ISAAC Y.
Exec Dt:
10/01/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO. 8 TAIYUAN 1ST ST.,
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10097094
US20160218625
14920078
Correspondence name and address
JOE MCKINNEY MUNCY
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 77
Reel/Frame:037778/0231   Pages: 4
Recorded: 02/19/2016
Attorney Dkt #:5442/0308PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, JYUN-CHE
Exec Dt:
11/16/2015
2
CHEN, ISAAC Y.
Exec Dt:
11/16/2015
3
LEE, YI-WEI
Exec Dt:
11/16/2015
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F.-1, NO.8, TAIYUAN 1ST ST.,
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9781786
US20160219662
15008289
Correspondence name and address
MG-IP P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 78
Reel/Frame:037742/0695   Pages: 5
Recorded: 02/16/2016
Attorney Dkt #:5442/0307PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAO, TONG-CHENG
Exec Dt:
11/20/2015
2
LEE, YI-WEI
Exec Dt:
11/23/2015
3
PAN, JIUN-HUNG
Exec Dt:
11/20/2015
4
CHEN, ISAAC Y.
Exec Dt:
11/23/2015
Assignee
1
RICHTEK TECHNOLOGY CORP.
14F.-1, NO.8, TAIYUAN 1ST ST.,
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9451661
US20160242245
15018309
Correspondence name and address
MG-IP P.C.
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 79
Reel/Frame:037651/0389   Pages: 4
Recorded: 02/03/2016
Attorney Dkt #:6024-0261PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
01/15/2016
2
LIU, JING-MENG
Exec Dt:
01/15/2016
3
CHEN, ISAAC Y.
Exec Dt:
01/15/2016
4
LIN, TZU-CHEN
Exec Dt:
01/15/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO.8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170201101
15013493
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 80
Reel/Frame:037654/0041   Pages: 4
Recorded: 02/03/2016
Attorney Dkt #:6024-0261PUS3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
01/15/2016
2
LIU, JING-MENG
Exec Dt:
01/15/2016
3
CHEN, ISAAC Y.
Exec Dt:
01/15/2016
4
LIN, TZU-CHEN
Exec Dt:
01/15/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO.8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9979214
US20170201107
15013459
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 81
Reel/Frame:038062/0826   Pages: 2
Recorded: 03/22/2016
Attorney Dkt #:92,000-471 (RH-1335)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YI-WEI
Exec Dt:
02/18/2016
2
CHEN, ISAAC Y.
Exec Dt:
02/18/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9755511
US20160285366
15076908
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 82
Reel/Frame:040811/0210   Pages: 2
Recorded: 12/30/2016
Attorney Dkt #:92,000-501(RH-1362)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YI-WEI
Exec Dt:
07/26/2016
2
CHEN, CHIEN-YANG
Exec Dt:
07/26/2016
3
CHEN, ISAAC Y.
Exec Dt:
07/26/2016
4
YANG, TA-YUNG
Exec Dt:
08/18/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10014783
US20170331381
15395641
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 83
Reel/Frame:041972/0051   Pages: 2
Recorded: 04/12/2017
Attorney Dkt #:92,000-510 (RH-1368)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSU, PEI-SHENG
Exec Dt:
03/31/2017
2
TANG, CHIEN-FU
Exec Dt:
03/31/2017
3
CHEN, ISAAC Y.
Exec Dt:
03/30/2017
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10461624
US20180138797
15485226
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 84
Reel/Frame:042807/0585   Pages: 2
Recorded: 06/24/2017
Attorney Dkt #:92,000-543 (RH-1392)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, JYUN-CHE
Exec Dt:
06/20/2017
2
CHEN, ISAAC Y.
Exec Dt:
06/20/2017
3
LEE, YI-WEI
Exec Dt:
06/20/2017
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10498254
US20180309385
15632321
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 85
Reel/Frame:044566/0154   Pages: 2
Recorded: 01/08/2018
Attorney Dkt #:92,000-541(RH-1390)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
01/03/2018
2
LIN, SU-YUAN
Exec Dt:
01/03/2018
3
LEE, YI-WEI
Exec Dt:
01/04/2018
4
CHEN, ISAAC Y.
Exec Dt:
01/04/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10355612
US20180212528
15865212
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 86
Reel/Frame:045078/0869   Pages: 2
Recorded: 03/01/2018
Attorney Dkt #:92,000-561 (RH-1410)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, JYUN-CHE
Exec Dt:
02/21/2018
2
WANG, JO-YU
Exec Dt:
02/21/2018
3
CHEN, ISAAC Y.
Exec Dt:
02/21/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10177558
US20180375320
15909313
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 87
Reel/Frame:045100/0702   Pages: 3
Recorded: 03/04/2018
Attorney Dkt #:92,000-565 (RH-1414)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, JYUN-CHE
Exec Dt:
02/23/2018
2
CHEN, YU-CHANG
Exec Dt:
02/27/2018
3
WANG, JO-YU
Exec Dt:
02/23/2018
4
LEE, YI-WEI
Exec Dt:
02/23/2018
5
CHEN, ISAAC Y.
Exec Dt:
02/27/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10097092
NONE
15911125
Correspondence name and address
RANDY TUNG
3349 S SHORE CIRCLE
WEST BLOOMFIELD, MI 48304
Assignment: 88
Reel/Frame:045556/0122   Pages: 6
Recorded: 04/16/2018
Attorney Dkt #:6024-0261PUS4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
04/09/2018
2
LIU, JING-MENG
Exec Dt:
04/09/2018
3
CHEN, ISAAC Y.
Exec Dt:
04/09/2018
4
LIN, TZU-CHEN
Exec Dt:
04/09/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO. 8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10170923
US20180233937
15951759
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 89
Reel/Frame:046406/0400   Pages: 4
Recorded: 07/19/2018
Attorney Dkt #:92,000-579 (RH-1428)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
07/09/2018
2
CHEN, ISAAC Y.
Exec Dt:
07/06/2018
3
LIN, TZU-CHEN
Exec Dt:
07/06/2018
4
LIN, KUN-YU
Exec Dt:
07/09/2018
5
HSIAO, LI-YANG
Exec Dt:
07/09/2018
6
LAI, YUNG-CHIH
Exec Dt:
07/09/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10291137
US20190028033
16040501
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 90
Reel/Frame:046884/0775   Pages: 3
Recorded: 09/15/2018
Attorney Dkt #:92,000-583(RH-1432)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
08/30/2018
2
WANG, JO-YU
Exec Dt:
08/30/2018
3
CHEN, ISAAC Y.
Exec Dt:
08/30/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10461652
US20190115844
16132367
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 91
Reel/Frame:046800/0575   Pages: 2
Recorded: 09/06/2018
Attorney Dkt #:92,000-566(RH-1415)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LO, LI-DI
Exec Dt:
09/05/2018
2
CHEN, ISAAC Y.
Exec Dt:
09/05/2018
3
TANG, CHIEN-FU
Exec Dt:
09/05/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10326351
US20190140534
16123135
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 92
Reel/Frame:047772/0746   Pages: 2
Recorded: 12/13/2018
Attorney Dkt #:92,000-609(RH-1457)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
10/18/2018
2
WU, HSIN-YI
Exec Dt:
10/18/2018
3
CHEN, ISAAC Y.
Exec Dt:
10/18/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10505464
US20190296651
16219831
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 93
Reel/Frame:048431/0706   Pages: 2
Recorded: 02/25/2019
Attorney Dkt #:92,000-598(RH-1446)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
10/18/2018
2
CHEN, YIN-CHANG
Exec Dt:
10/18/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10629270
US20190378577
16285140
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 94
Reel/Frame:050060/0383   Pages: 2
Recorded: 08/15/2019
Attorney Dkt #:92,000-597(RH-1445)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LO, LI-DI
Exec Dt:
10/18/2018
2
TANG, CHIEN-FU
Exec Dt:
10/18/2018
3
CHEN, ISAAC Y.
Exec Dt:
10/18/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10686383
US20200099307
16541293
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 95
Reel/Frame:050685/0392   Pages: 2
Recorded: 10/10/2019
Attorney Dkt #:92,000-618(RH-1466)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
10/18/2018
2
LEE, YI-WEI
Exec Dt:
10/18/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10804883
US20200136593
16599082
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 96
Reel/Frame:049966/0410   Pages: 2
Recorded: 08/06/2019
Attorney Dkt #:92000-604 (RH-1452)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAO, TONG-CHENG
Exec Dt:
10/24/2018
2
LEE, YI-WEI
Exec Dt:
10/24/2018
3
CHEN, ISAAC Y.
Exec Dt:
10/24/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10587312
NONE
16532531
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 97
Reel/Frame:053388/0173   Pages: 2
Recorded: 08/03/2020
Attorney Dkt #:92000-644(RH-1489)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YU-WEN
Exec Dt:
09/10/2019
2
HSIU, LENG-NIEN
Exec Dt:
09/11/2019
3
CHEN, ISAAC Y.
Exec Dt:
09/11/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10972090
US20210119625
16984016
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 98
Reel/Frame:052422/0231   Pages: 2
Recorded: 04/16/2020
Attorney Dkt #:92000-642(RH-1488)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YU-MIN
Exec Dt:
10/16/2019
2
CHEN, ISAAC Y.
Exec Dt:
10/16/2019
3
HSIU, LENG-NIEN
Exec Dt:
10/16/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10980090
US20210112639
16850958
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 99
Reel/Frame:053183/0993   Pages: 2
Recorded: 07/12/2020
Attorney Dkt #:92000-654(RH-1497)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
11/19/2019
2
TANG, CHIEN-FU
Exec Dt:
11/20/2019
3
WANG, JO-YU
Exec Dt:
11/19/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11303218
US20210167691
16926726
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 100
Reel/Frame:054583/0537   Pages: 2
Recorded: 12/08/2020
Attorney Dkt #:92000-664(RH-1506)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, ISAAC Y.
Exec Dt:
03/10/2020
2
TANG, CHIEN-FU
Exec Dt:
02/27/2020
3
WU, HSIN-YI
Exec Dt:
02/27/2020
4
CHAN, KAI-CHUAN
Exec Dt:
02/27/2020
5
YANG, YU-LIN
Exec Dt:
02/27/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11169179
US20210270870
17115662
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
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