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Patent Assignment Assignor Details
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Assignor Name : LIN, TZU-CHEN
Total Assignments: 47
Assignment: 1
Reel/Frame:019572/0798   Pages: 2
Recorded: 07/17/2007
Attorney Dkt #:MR2707-212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TZU-CHEN
Exec Dt:
07/02/2007
2
HUANG, PEI-LUN
Exec Dt:
07/02/2007
3
CHOU, HUNG-CHE
Exec Dt:
07/02/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7701305
US20080279324
11822575
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 2
Reel/Frame:019595/0520   Pages: 2
Recorded: 07/25/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TZU-CHEN
Exec Dt:
07/10/2007
2
HUANG, PEI-LUN
Exec Dt:
07/10/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7764521
US20080278973
11826208
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 3
Reel/Frame:020131/0123   Pages: 2
Recorded: 11/16/2007
Attorney Dkt #:mr2707-228
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIN, TZU-CHEN
Exec Dt:
10/29/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8040119
US20080116870
11979390
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 4
Reel/Frame:020215/0667   Pages: 2
Recorded: 12/05/2007
Attorney Dkt #:MR2707-232
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIN, TZU-CHEN
Exec Dt:
11/30/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7907425
US20080123377
11984561
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 5
Reel/Frame:021687/0911   Pages: 2
Recorded: 10/15/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIN, TZU-CHEN
Exec Dt:
09/19/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7859862
US20090073725
12232325
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 6
Reel/Frame:022977/0046   Pages: 2
Recorded: 07/16/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TZU-CHEN
Exec Dt:
05/12/2009
2
HUANG, PEI-LUN
Exec Dt:
05/12/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8203811
US20090279214
12437934
Correspondence name and address
MORTON J. ROSENBERG
ROSENBEG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 7
Reel/Frame:022955/0721   Pages: 2
Recorded: 07/14/2009
Attorney Dkt #:MR2707-306
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TZU-CHEN
Exec Dt:
06/22/2009
2
HUANG, PEI-LUN
Exec Dt:
06/25/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8406015
US20090284994
12453446
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 8
Reel/Frame:030356/0987   Pages: 2
Recorded: 05/06/2013
Attorney Dkt #:5442/0159PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-LUN
Exec Dt:
07/14/2009
2
CHEN, YU-MING
Exec Dt:
07/24/2009
3
LIN, TZU-CHEN
Exec Dt:
07/24/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8472214
US20100008110
12500019
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 9
Reel/Frame:023671/0497   Pages: 3
Recorded: 12/09/2009
Attorney Dkt #:LINT3038/EM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TZU-CHEN
Exec Dt:
08/31/2009
2
HUANG, PEI-LUN
Exec Dt:
08/31/2009
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 30288, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8004333
US20100141320
12654055
Correspondence name and address
EUGENE MAR
BACON & THOMAS, PLLC
625 SLATERS LANE, FOURTH FLOOR
ALEXANDRIA, VIRGINIA 22314
Assignment: 10
Reel/Frame:024853/0643   Pages: 2
Recorded: 08/18/2010
Attorney Dkt #:MR2707-362
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, KUN-YU
Exec Dt:
07/08/2010
2
LIN, TZU-CHEN
Exec Dt:
07/08/2010
3
HUANG, PEI-LUN
Exec Dt:
07/13/2010
Assignee
1
RICHPOWER MICROELECTRONICS CORPORATION
MARQUEE PLACE, SUITE 300, 430 WEST BAY ROAD
P.O. BOX 32052
GRAND CAYMAN KY1-1208, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110012554
12832441
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 11
Reel/Frame:024910/0070   Pages: 2
Recorded: 08/25/2010
Attorney Dkt #:MR2707-364
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI, LIANG-PIN
Exec Dt:
08/12/2010
2
LIN, TZU-CHEN
Exec Dt:
08/13/2010
3
FAN, CHENG-HSUAN
Exec Dt:
08/13/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8503196
US20110018590
12838988
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:025232/0487   Pages: 2
Recorded: 11/02/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHENG-HUA
Exec Dt:
09/27/2010
2
LIN, TZU-CHEN
Exec Dt:
09/28/2010
3
HUANG, PEI-LUN
Exec Dt:
09/29/2010
Assignee
1
RICHPOWER MICROELECTRONICS CORPORATION
MARQUEE PLACE, SUITE 300
430 WEST BAY ROAD, P.O. BOX 32052
GRAND CAYMAN KY1-1208, CAYMAN ISLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8824172
US20110051463
12852628
Correspondence name and address
MORTON J. ROSENBER, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 13
Reel/Frame:027888/0880   Pages: 3
Recorded: 03/19/2012
Attorney Dkt #:5442/0128PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, KUN-YU
Exec Dt:
01/30/2012
2
LIN, TZU-CHEN
Exec Dt:
01/30/2012
3
HUANG, PEI-LUN
Exec Dt:
01/30/2012
Assignee
1
RICHPOWER MICROELECTRONICS CORPORATION
MARQUEE PLACE, SUITE 300, 430 WEST BAY ROAD, P. O. BOX 32052
GRAND CAYMAN, BRITISH WEST INDIES, CAYMAN ISLANDS KY1-1208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8582324
US20120194162
13361412
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 14
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: 15
Reel/Frame:029219/0772   Pages: 3
Recorded: 10/31/2012
Attorney Dkt #:6024-0155PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIN, TZU-CHEN
Exec Dt:
10/22/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F., NO.20, TAIYUAN ST.,
ZHUBEI CITY, HSINCHU COUNTY 302, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8937470
US20130121047
13661892
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 16
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: 17
Reel/Frame:034216/0269   Pages: 4
Recorded: 11/20/2014
Attorney Dkt #:6024-0230PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, CHANG-YU
Exec Dt:
10/29/2013
2
LIN, TZU-CHEN
Exec Dt:
10/29/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO.8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9680369
US20150162821
14547870
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 18
Reel/Frame:035313/0067   Pages: 2
Recorded: 04/01/2015
Attorney Dkt #:92,000-425 (RH-1293)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KUANG-FU
Exec Dt:
03/23/2015
2
LIN, TZU-CHEN
Exec Dt:
03/23/2015
3
CHI, CHIH-WEI
Exec Dt:
03/23/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9627984
US20150288288
14676268
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 19
Reel/Frame:035452/0477   Pages: 2
Recorded: 04/20/2015
Attorney Dkt #:92,000-428 (RH-1295)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KUANG-FU
Exec Dt:
04/02/2015
2
LIN, TZU-CHEN
Exec Dt:
04/02/2015
3
LUO, LI-DI
Exec Dt:
04/04/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9601983
US20150311778
14691446
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 20
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: 21
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: 22
Reel/Frame:036763/0296   Pages: 2
Recorded: 10/09/2015
Attorney Dkt #:92,000-452 (RH-1316)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KUANG-FU
Exec Dt:
10/07/2015
2
LIN, TZU-CHEN
Exec Dt:
10/07/2015
3
TANG, CHIEN-FU
Exec Dt:
10/07/2015
Assignee
1
RICHTEKTECHNOLOGY CORPORATION
14F, NO.8, TAIYUAN 1ST STREEET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9614449
US20160105116
14879175
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 23
Reel/Frame:041002/0312   Pages: 4
Recorded: 12/18/2016
Attorney Dkt #:92,000-452 (RH-1316)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF THE RECEIVING PARTY PREVIOUSLY RECORDED ON REEL 036763 FRAME 0296. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
CHANG, KUANG-FU
Exec Dt:
10/07/2015
2
LIN, TZU-CHEN
Exec Dt:
10/07/2015
3
TANG, CHIEN-FU
Exec Dt:
10/07/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9614449
US20160105116
14879175
Correspondence name and address
RANDY TUNG
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 24
Reel/Frame:037101/0103   Pages: 2
Recorded: 11/20/2015
Attorney Dkt #:92,000-456 (RH-1320)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIN, TZU-CHEN
Exec Dt:
11/16/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9755525
US20160149497
14947233
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 25
Reel/Frame:037219/0135   Pages: 2
Recorded: 12/06/2015
Attorney Dkt #:92,000-459 (RH-1321)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YU-KAI
Exec Dt:
12/03/2015
2
WU, HSIN-YI
Exec Dt:
12/03/2015
3
LIN, TZU-CHEN
Exec Dt:
12/03/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9627987
US20160172962
14960403
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 26
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: 27
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: 28
Reel/Frame:037817/0677   Pages: 2
Recorded: 02/24/2016
Attorney Dkt #:92,000-467 (RH-1329)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, KUANG-FU
Exec Dt:
02/17/2016
2
LIN, TZU-CHEN
Exec Dt:
02/15/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAI YUEN 1ST ST.
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10218280
US20160268908
15052444
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 29
Reel/Frame:038769/0229   Pages: 2
Recorded: 06/01/2016
Attorney Dkt #:92,000-495 (RH-1354)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIN, TZU-CHEN
Exec Dt:
04/11/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170179834
15170897
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 30
Reel/Frame:038476/0873   Pages: 2
Recorded: 05/05/2016
Attorney Dkt #:92,000-477 (RH-1337)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YU-CHANG
Exec Dt:
04/14/2016
2
LUO, LI-DI
Exec Dt:
04/14/2016
3
LIN, TZU-CHEN
Exec Dt:
04/14/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9755529
US20160329819
15147182
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 31
Reel/Frame:041091/0583   Pages: 4
Recorded: 01/26/2017
Attorney Dkt #:6024-0262PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, CHANG-YU
Exec Dt:
05/06/2016
2
LIN, TZU-CHEN
Exec Dt:
05/06/2016
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO.8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10171001
US20170222566
15415360
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 32
Reel/Frame:042344/0541   Pages: 4
Recorded: 05/11/2017
Attorney Dkt #:6024-0230PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, CHANG-YU
Exec Dt:
04/24/2017
2
LIN, TZU-CHEN
Exec Dt:
04/24/2017
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F-1, NO. 8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170237353
15586976
Correspondence name and address
BIRCH, STEWART, KIOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 33
Reel/Frame:044094/0807   Pages: 2
Recorded: 11/10/2017
Attorney Dkt #:92,000-527(RH-1384)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
10/31/2017
2
LIN, TZU-CHEN
Exec Dt:
10/31/2017
3
ZENG, BING
Exec Dt:
10/25/2017
4
LUO, LI-DI
Exec Dt:
10/31/2017
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10014786
US20180138818
15809595
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 34
Reel/Frame:044710/0274   Pages: 2
Recorded: 01/24/2018
Attorney Dkt #:92,000-555(RH-1404)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, KUN-YU
Exec Dt:
01/19/2018
2
LIN, TZU-CHEN
Exec Dt:
01/19/2018
3
CHANG, WEI-HSU
Exec Dt:
01/19/2018
4
YANG, TA-YUNG
Exec Dt:
01/19/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10103616
US20180301974
15878483
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 35
Reel/Frame:044880/0460   Pages: 2
Recorded: 02/09/2018
Attorney Dkt #:92,000-556(RH-1405)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, KUN-YU
Exec Dt:
02/05/2018
2
LIN, TZU-CHEN
Exec Dt:
02/05/2018
3
CHANG, WEI-HSU
Exec Dt:
02/05/2018
4
YANG, TA-YUNG
Exec Dt:
02/07/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10181782
US20180301975
15892724
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 36
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: 37
Reel/Frame:045663/0001   Pages: 2
Recorded: 04/28/2018
Attorney Dkt #:92,000-571(RH-1420)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TZU-CHEN
Exec Dt:
04/09/2018
2
LIN, KUN-YU
Exec Dt:
04/09/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10177670
NONE
15965915
Correspondence name and address
RANDY TUNG
3349 S SHORE CIRCLE
WEST BLOOMFUELD, MI 48323
Assignment: 38
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: 39
Reel/Frame:046904/0789   Pages: 2
Recorded: 09/18/2018
Attorney Dkt #:92,000-585(RH-1434)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
09/07/2018
2
LIN, TZU-CHEN
Exec Dt:
09/09/2018
3
LUO, LI-DI
Exec Dt:
09/07/2018
4
TSU, PEI-SHENG
Exec Dt:
09/07/2018
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10566893
US20190149032
16134906
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
3349 SOUTH SHORE CIRCLE
WEST BLOOMFIELD, MI 48323
Assignment: 40
Reel/Frame:047994/0195   Pages: 2
Recorded: 01/14/2019
Attorney Dkt #:92,000-624(RH-1470)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
01/04/2019
2
LIN, TZU-CHEN
Exec Dt:
01/04/2019
3
TANG, CHIEN-FU
Exec Dt:
01/04/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10560012
US20200036280
16247520
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 41
Reel/Frame:051154/0938   Pages: 2
Recorded: 12/02/2019
Attorney Dkt #:92,000-626(RH-1472)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIN, TZU-CHEN
Exec Dt:
01/25/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11201554
US20200280263
16701124
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 42
Reel/Frame:050536/0173   Pages: 2
Recorded: 09/28/2019
Attorney Dkt #:92,000-633(RH-1478)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, TZU-CHEN
Exec Dt:
04/26/2019
2
LIN, KUN-YU
Exec Dt:
04/25/2019
3
LO, LI-DI
Exec Dt:
04/25/2019
4
CHANG, WEI-HSU
Exec Dt:
04/25/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10715028
NONE
16586916
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 43
Reel/Frame:056091/0601   Pages: 2
Recorded: 04/30/2021
Attorney Dkt #:92000-668(RH-1508)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
04/28/2020
2
LIN, KUN-YU
Exec Dt:
04/28/2020
3
LIN, TZU-CHEN
Exec Dt:
04/28/2020
4
YANG, TA-YUNG
Exec Dt:
04/28/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11545908
US20210384838
17245043
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 44
Reel/Frame:056675/0223   Pages: 2
Recorded: 06/25/2021
Attorney Dkt #:92000-675(RH-1517)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LIN, TZU-CHEN
Exec Dt:
07/07/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11545909
US20220052612
17359336
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 45
Reel/Frame:056474/0988   Pages: 2
Recorded: 05/30/2021
Attorney Dkt #:92,000-679(RH-1521)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, KUN-YU
Exec Dt:
08/28/2020
2
LIN, TZU-CHEN
Exec Dt:
08/28/2020
3
CHANG, WEI-HSU
Exec Dt:
08/31/2020
4
YANG, TA-YUNG
Exec Dt:
12/07/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11451154
US20210376734
17334745
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 46
Reel/Frame:057410/0730   Pages: 3
Recorded: 09/08/2021
Attorney Dkt #:251832-1010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANG, CHIEN-FU
Exec Dt:
08/18/2021
2
LIN, TZU-CHEN
Exec Dt:
08/18/2021
3
YANG, TA-YUNG
Exec Dt:
08/18/2021
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F-1, NO.8, TAIYUEN 1ST ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11489439
US20220337150
17468932
Correspondence name and address
MCCLURE, QUALEY & RODACK LLP
280 INTERSTATE NORTH CIRCLE
SUITE 550
ATLANTA, GA 30339
Assignment: 47
Reel/Frame:059471/0599   Pages: 2
Recorded: 04/01/2022
Attorney Dkt #:92000-740(RH-1575)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YONG-CYUAN
Exec Dt:
09/29/2021
2
LIN, TZU-CHEN
Exec Dt:
09/29/2021
3
LEE, YI-WEI
Exec Dt:
09/29/2021
4
YANG, TA-YUNG
Exec Dt:
09/29/2021
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220321012
17711343
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135

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