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Patent Assignment Assignor Details
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Assignor Name : CHU, KWAN-JEN
Total Assignments: 47
Assignment: 1
Reel/Frame:009930/0330   Pages: 3
Recorded: 04/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, JYH-FENG
Exec Dt:
03/30/1999
2
CHU, KWAN-JEN
Exec Dt:
03/30/1999
3
SHEN, YI-PIN
Exec Dt:
03/30/1999
4
SHEU, JER-YUAN
Exec Dt:
03/30/1999
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY
121 PARK AVE AVE. 3 SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU R.O.C., TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6238993
NONE
09300047
Correspondence name and address
GEORGE O. SAILE
20 MCINTOSH DRIVE
POUGHKEEPSIE, NY 12603
Assignment: 2
Reel/Frame:013057/0700   Pages: 3
Recorded: 07/10/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, KWAN-JEN
Exec Dt:
03/21/2002
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO. LTD.
SCIENCE-BASED INDUSTRIAL PARK
121 PARK AVENUE 3
HSIN-CHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6639847
NONE
10180270
Correspondence name and address
TUNG & ASSOCIATES
RANDY W. TUNG
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 3
Reel/Frame:013161/0630   Pages: 3
Recorded: 07/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
06/03/2002
2
YU, HUNG-CHANG
Exec Dt:
06/03/2002
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY
121 PARK AVE. 3
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7062738
NONE
10205518
Correspondence name and address
GEORGE O. SAILE
20 MCINTOSH DRIVE
POUGHKEEPSIE, NY 12603
Assignment: 4
Reel/Frame:015559/0833   Pages: 2
Recorded: 01/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAI, CHUNG-LUNG
Exec Dt:
12/10/2004
2
CHU, KWAN-JEN
Exec Dt:
12/10/2004
3
HUANG, CHUN-YEN
Exec Dt:
12/10/2004
4
LIU, JING-MENG
Exec Dt:
12/10/2004
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7170763
US20050134235
11010357
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELLICOTT DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 5
Reel/Frame:015584/0241   Pages: 2
Recorded: 01/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAI, CHUNG-LUNG
Exec Dt:
12/16/2004
2
CHU, KWAN-JEN
Exec Dt:
12/16/2004
3
HUANG, CHUN-YEN
Exec Dt:
12/16/2004
4
LIU, JING-MENG
Exec Dt:
12/16/2004
Assignee
1
RICHTEK TECHNOLOGY CORP.
5 F, NO., 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7619394
US20050140340
11017906
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 6
Reel/Frame:016828/0252   Pages: 3
Recorded: 07/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI, LIANG-PIN
Exec Dt:
07/08/2005
2
CHEN, CHUN-TSUNG
Exec Dt:
07/08/2005
3
YEH, CHIN-CHIANG
Exec Dt:
07/08/2005
4
CHUNG, PO-SHUN
Exec Dt:
07/08/2005
5
CHU, KWAN-JEN
Exec Dt:
07/08/2005
6
PAI, CHUNG-LUNG
Exec Dt:
07/08/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7148666
US20060261790
11183611
Correspondence name and address
ALAN ISRAEL
KIRSCHSTEIN, OTTINGER, ISRAEL, ET AL
489 FIFTH AVENUE
NEW YORK, NEW YORK 10017-6105
Assignment: 7
Reel/Frame:017212/0067   Pages: 3
Recorded: 11/15/2005
Attorney Dkt #:4444-0203PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
10/28/2005
2
PAI, CHUNG-LUNG
Exec Dt:
10/28/2005
3
CHUNG, PO-SHUN
Exec Dt:
10/28/2005
4
LIU, JING-MENG
Exec Dt:
10/28/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5FI, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU HSIEN, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7746926
US20060268974
11272699
Correspondence name and address
JOE MCKINNEY MUNCY
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD
SUITE 100 EAST, P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 8
Reel/Frame:017295/0472   Pages: 3
Recorded: 02/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
02/23/2006
2
PAI, CHUNG-LUNG
Exec Dt:
02/23/2006
3
TUNG, CHUN-CHIN
Exec Dt:
02/23/2006
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7411379
US20060132997
11305237
Correspondence name and address
MORTON J. ROSENBERG
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 9
Reel/Frame:017628/0500   Pages: 3
Recorded: 05/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
05/10/2006
2
PAI, CHUNG-LUNG
Exec Dt:
05/10/2006
3
CHENG, YUAN-HUANG
Exec Dt:
05/10/2006
4
LIU, JING-MENG
Exec Dt:
05/10/2006
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7518888
US20060250827
11415223
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 10
Reel/Frame:019595/0481   Pages: 2
Recorded: 07/25/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, YUN-CHI
Exec Dt:
07/10/2007
2
CHU, KWAN-JEN
Exec Dt:
07/10/2007
3
CHEN, JIEN-SHENG
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 #
 
 
 
 
 
 
 
 
 
 
 
7580271
US20080310198
11826207
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 11
Reel/Frame:019766/0244   Pages: 2
Recorded: 08/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, NIEN-HUI
Exec Dt:
08/15/2007
2
CHU, KWAN-JEN
Exec Dt:
08/15/2007
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7605571
US20080074092
11893956
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 12
Reel/Frame:019792/0550   Pages: 3
Recorded: 09/06/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
08/22/2007
2
CHIU, TZU-HUAN
Exec Dt:
08/22/2007
3
KUNG, NIEN-HUI
Exec Dt:
08/22/2007
4
LU, CHIEN-PING
Exec Dt:
08/22/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7714556
US20080174286
11892987
Correspondence name and address
MORTON J. ROSENBERG
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CTE. DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 13
Reel/Frame:020567/0207   Pages: 2
Recorded: 02/13/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIU, TZU-HUAN
Exec Dt:
02/02/2008
2
CHU, KWAN-JEN
Exec Dt:
02/02/2008
3
LU, CHIEN-PING
Exec Dt:
02/02/2008
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080211470
12069966
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 14
Reel/Frame:020541/0962   Pages: 3
Recorded: 02/21/2008
Attorney Dkt #:92,000-082 (RH-1036)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
02/13/2008
2
LU, CHIEN-PING
Exec Dt:
02/13/2008
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7696806
US20090212841
12034847
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:020589/0903   Pages: 4
Recorded: 03/03/2008
Attorney Dkt #:92000-083 (RH-1037)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
02/13/2008
2
LIN, SHUI-MU
Exec Dt:
02/13/2008
3
CHEN, JIEN-SHENG
Exec Dt:
02/13/2008
4
HUANG, TSUNG-WEI
Exec Dt:
02/13/2008
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7667530
US20090219078
12041102
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 16
Reel/Frame:020606/0238   Pages: 2
Recorded: 03/05/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG NIEN-HUI
Exec Dt:
02/22/2008
2
CHU, KWAN-JEN
Exec Dt:
02/22/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI
YUEN STREET, CHUPEI CITY
HSINCHU, 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7906939
US20080211465
12071729
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 17
Reel/Frame:020992/0823   Pages: 2
Recorded: 05/16/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
03/18/2008
2
KUNG, NIEN-HUI
Exec Dt:
03/18/2008
3
CHIU, TZU-HUAN
Exec Dt:
03/18/2008
4
LU, CHIEN-PING
Exec Dt:
03/19/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652945
US20080246455
12078356
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:020814/0709   Pages: 2
Recorded: 04/16/2008
Attorney Dkt #:MR2707-249
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, NIEN-HUI
Exec Dt:
03/25/2008
2
CHU, KWAN-JEN
Exec Dt:
03/25/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU, 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7847516
US20090237035
12078887
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 19
Reel/Frame:021399/0636   Pages: 3
Recorded: 08/15/2008
Attorney Dkt #:MR2707-259
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHUI-MU
Exec Dt:
08/08/2008
2
CHEN, JIEN-SHENG
Exec Dt:
08/08/2008
3
CHU, KWAN-JEN
Exec Dt:
08/08/2008
4
HUANG, TSUNG-WEI
Exec Dt:
08/08/2008
5
CHUANG, CHAO-HSUAN
Exec Dt:
08/08/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8169198
US20090027027
12219561
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 20
Reel/Frame:021649/0966   Pages: 2
Recorded: 09/18/2008
Attorney Dkt #:92,000-069(rh-1033)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, NIEN-HUI
Exec Dt:
09/09/2008
2
CHU, KWAN-JEN
Exec Dt:
09/09/2008
3
LIU, JING-MENG
Exec Dt:
09/09/2008
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 #
 
 
 
 
 
 
 
 
 
 
 
8049462
US20090102431
12284235
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 21
Reel/Frame:021688/0834   Pages: 2
Recorded: 10/15/2008
Attorney Dkt #:MR2707-268
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, NIEN-HUI
Exec Dt:
09/18/2008
2
CHU, KWAN-JEN
Exec Dt:
09/18/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8248049
US20090096434
12285186
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 22
Reel/Frame:021639/0986   Pages: 2
Recorded: 10/06/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHIEN-PING
Exec Dt:
09/19/2008
2
WEI, WEI-HSIN
Exec Dt:
09/19/2008
3
CHU, KWAN-JEN
Exec Dt:
09/19/2008
4
CHIU, TZU-HUAN
Exec Dt:
09/19/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAIYUEN STREET
CHUPEI CITY
HSINCHU, 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8169159
US20100019682
12232696
Correspondence name and address
MORTON J. ROSENBERG
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 23
Reel/Frame:021986/0394   Pages: 3
Recorded: 12/16/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHUI-MU
Exec Dt:
11/19/2008
2
HUANG, TSUNG-WEI
Exec Dt:
11/19/2008
3
CHEN, JIEN-SHENG
Exec Dt:
11/19/2008
4
CHU, KWAN-JEN
Exec Dt:
11/19/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F. NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7714645
US20090128238
12292061
Correspondence name and address
MORTON J. ROSENBERG
ROSENBERG, KLEIN & LEE
3456 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 24
Reel/Frame:025453/0251   Pages: 3
Recorded: 12/07/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, TSUNG-WEI
Exec Dt:
12/30/2008
2
LIN, SHUI-MU
Exec Dt:
12/30/2008
3
CHEN, JIEN-SHENG
Exec Dt:
12/30/2008
4
CHU, KWAN-JEN
Exec Dt:
12/30/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7898227
US20100026257
12318665
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 25
Reel/Frame:022233/0176   Pages: 2
Recorded: 02/09/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHUI-MU
Exec Dt:
01/20/2009
2
HUANG, TSUNG-WEI
Exec Dt:
01/20/2009
3
CHEN, JIEN-SHENG
Exec Dt:
01/20/2009
4
CHU, KWAN-JEN
Exec Dt:
01/20/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8198830
US20090195191
12320503
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 26
Reel/Frame:022452/0711   Pages: 2
Recorded: 03/10/2009
Attorney Dkt #:92,00-101 (rh-1048)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHIEN-PING
Exec Dt:
02/11/2009
2
KUNG, NIEN-HUI
Exec Dt:
02/11/2009
3
LEE, LI-WEI
Exec Dt:
02/11/2009
4
CHU, KWAN-JEN
Exec Dt:
02/11/2009
5
HSING, YING-HSIN
Exec Dt:
02/11/2009
6
CHEN, CHUN-TSUNG
Exec Dt:
02/11/2009
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8159195
US20100066312
12381272
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 27
Reel/Frame:022325/0540   Pages: 2
Recorded: 02/17/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, NIEN-HUI
Exec Dt:
02/13/2009
2
CHU, KWAN-JEN
Exec Dt:
02/15/2009
3
CHEN, CHUN-TSUNG
Exec Dt:
02/13/2009
4
CHIU, TZU-HUAN
Exec Dt:
02/11/2009
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8085014
US20090174388
12378494
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 28
Reel/Frame:022489/0464   Pages: 2
Recorded: 03/24/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIU, TZU-HUAN
Exec Dt:
03/05/2009
2
CHU, KWAN-JEN
Exec Dt:
03/05/2009
3
KUNG, NIEN-HUI
Exec Dt:
03/05/2009
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7876000
US20090261654
12383403
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 29
Reel/Frame:022508/0835   Pages: 2
Recorded: 04/01/2009
Attorney Dkt #:rh-1047
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
03/31/2009
2
KUNG, NIEN-HUI
Exec Dt:
03/31/2009
3
CHIU, TZU-HUAN
Exec Dt:
03/31/2009
4
LU, CHIEN-PING
Exec Dt:
03/31/2009
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7994728
US20100072915
12384154
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 1200
BLOOMFIELD HILLS, MI 48302
Assignment: 30
Reel/Frame:022913/0091   Pages: 2
Recorded: 07/06/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, NIEN-HUI
Exec Dt:
06/22/2009
2
CHU, KWAN-JEN
Exec Dt:
06/22/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8169208
US20090315527
12457665
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 31
Reel/Frame:023029/0845   Pages: 2
Recorded: 07/21/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
07/10/2009
2
HUANG, TSUNG-WEI
Exec Dt:
07/10/2009
3
CHEN, JIEN-SHENG
Exec Dt:
07/10/2009
4
YU, PAO-HSUN
Exec Dt:
07/10/2009
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8762763
US20100054313
12460540
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 32
Reel/Frame:023331/0427   Pages: 2
Recorded: 10/06/2009
Attorney Dkt #:92,000-157 (RH-1078)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, NIEN-HUI
Exec Dt:
09/14/2009
2
CHU, KWAN-JEN
Exec Dt:
09/14/2009
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET
HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8890485
US20110080142
12574035
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 33
Reel/Frame:023414/0070   Pages: 2
Recorded: 10/23/2009
Attorney Dkt #:92,000-158 (RH-1079)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, NIEN-HUI
Exec Dt:
10/19/2009
2
CHU, KWAN-JEN
Exec Dt:
10/19/2009
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8140726
US20110095624
12604566
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 34
Reel/Frame:023611/0609   Pages: 4
Recorded: 12/07/2009
Attorney Dkt #:829-6_V98022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, LI-WEI
Exec Dt:
10/28/2009
2
KUNG, NIEN-HUI
Exec Dt:
10/28/2009
3
CHU, KWAN-JEN
Exec Dt:
10/28/2009
4
WANG, HSUAN-KAI
Exec Dt:
10/28/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20 TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8378640
US20110012565
12631988
Correspondence name and address
G. LINK CO., LTD.
3550 BELL ROAD
MINOOKA, IL 60447
Assignment: 35
Reel/Frame:024152/0435   Pages: 2
Recorded: 03/29/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, LI-WEI
Exec Dt:
03/09/2010
2
KUNG, NIEN-HUI
Exec Dt:
02/22/2010
3
CHU, KWAN-JEN
Exec Dt:
02/22/2010
4
CHEN, CHUN-TSUNG
Exec Dt:
02/23/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8203234
US20100231047
12720024
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 36
Reel/Frame:024306/0044   Pages: 2
Recorded: 04/19/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHIEN-PING
Exec Dt:
04/15/2010
2
CHU, KWAN-JEN
Exec Dt:
04/15/2010
3
CHIU, TZU-HUAN
Exec Dt:
04/15/2010
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8294439
US20110001461
12799107
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 37
Reel/Frame:024853/0520   Pages: 2
Recorded: 08/18/2010
Attorney Dkt #:mr2707-361
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUNG, NIEN-HUI
Exec Dt:
07/14/2010
2
CHU, KWAN-JEN
Exec Dt:
07/09/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8269461
US20110006728
12831494
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 38
Reel/Frame:025025/0225   Pages: 2
Recorded: 09/22/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, LI-WEI
Exec Dt:
08/16/2010
2
KUNG, NIEN-HUI
Exec Dt:
08/16/2010
3
CHU, KWAN-JEN
Exec Dt:
08/16/2010
4
HSING, YING-HSIN
Exec Dt:
09/10/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8698449
US20110043162
12856837
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 39
Reel/Frame:025141/0483   Pages: 2
Recorded: 10/14/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIU, TZU-HUAN
Exec Dt:
08/30/2010
2
CHU, KWAN-JEN
Exec Dt:
08/26/2010
3
LU, CHIEN-PING
Exec Dt:
08/30/2010
4
WEI, WEI-HSIN
Exec Dt:
09/02/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8547078
US20110050192
12861952
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 40
Reel/Frame:025760/0484   Pages: 2
Recorded: 02/01/2011
Attorney Dkt #:MR2707-408
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, KWAN-JEN
Exec Dt:
12/29/2010
2
KUNG, NIEN-HUI
Exec Dt:
12/30/2010
3
WANG, HSUAN-KAI
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 #
 
 
 
 
 
 
 
 
 
 
 
8283974
US20110169561
12984088
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 41
Reel/Frame:025883/0608   Pages: 3
Recorded: 03/01/2011
Attorney Dkt #:35589-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, KWAN-JEN
Exec Dt:
02/15/2011
Assignee
1
POWER FOREST TECHNOLOGY CORPORATION
4TH FL., NO.47, GUANGMING 6TH RD., CHUBEI,
HSINCHU,, TAIWAN 30268
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8742689
US20120139443
13034657
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 42
Reel/Frame:033133/0644   Pages: 3
Recorded: 06/18/2014
Attorney Dkt #:50520-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, KWAN-JEN
Exec Dt:
05/28/2014
Assignee
1
POWER FOREST TECHNOLOGY CORPORATION
4TH FL.,NO.47, GUANGMING 6TH RD., CHUBEI,
HSINCHU, TAIWAN 30268
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9343976
US20150288286
14303572
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 43
Reel/Frame:033811/0713   Pages: 3
Recorded: 09/24/2014
Attorney Dkt #:52957-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, KWAN-JEN
Exec Dt:
09/12/2014
Assignee
1
POWER FOREST TECHNOLOGY CORPORATION
4TH FL.,NO.47, GUANGMING 6TH RD., CHUBEI,
HSINCHU, TAIWAN 30268
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9350251
US20160043645
14493357
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 44
Reel/Frame:034510/0887   Pages: 3
Recorded: 12/15/2014
Attorney Dkt #:JCLA53286
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, KWAN-JEN
Exec Dt:
12/05/2014
Assignee
1
POWER FOREST TECHNOLOGY CORPORATION
2F-3, NO. 30, TAIYUAN ST., HSINCHU COUNTY
ZHUBEI CITY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9343977
US20160099648
14571003
Correspondence name and address
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 45
Reel/Frame:042775/0254   Pages: 3
Recorded: 06/21/2017
Attorney Dkt #:68431-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, KWAN-JEN
Exec Dt:
06/12/2017
Assignee
1
POWER FOREST TECHNOLOGY CORPORATION
2F.-3, NO.30, TAIYUAN ST., ZHUBEI CITY,
HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10056845
NONE
15629726
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7 FLOOR-1, NO. 100
ROOSEVELT ROAD, SECTION 2
TAIPEI, 100 TAIWAN
Assignment: 46
Reel/Frame:043162/0009   Pages: 3
Recorded: 08/01/2017
Attorney Dkt #:68559-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHU, KWAN-JEN
Exec Dt:
07/21/2017
Assignee
1
POWER FOREST TECHNOLOGY CORPORATION
3F.-3, NO.18, TAIYUAN ST., ZHUBEI CITY,
HSINCHU COUNTY, TAIWAN 30265
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10079549
NONE
15663836
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, TAIWAN
Assignment: 47
Reel/Frame:054116/0156   Pages: 2
Recorded: 10/20/2020
Attorney Dkt #:92000-662(RH-1504)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
04/13/2020
2
CHU, KWAN-JEN
Exec Dt:
04/13/2020
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210143730
17075576
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135

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