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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : TAI, LIANG-PIN
Total Assignments: 40
Assignment: 1
Reel/Frame:012517/0650   Pages: 4
Recorded: 01/22/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, JING-MENG
Exec Dt:
01/11/2002
2
TAI, LIANG-PIN
Exec Dt:
01/11/2002
3
WANG, HUNG-I
Exec Dt:
01/11/2002
Assignee
1
RICHTEK TECHNOLOGY CORP.
6F, NO. 35, HSINTAI ROAD
CHUPEI CITY, HSINCHU 310, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6414470
NONE
10051136
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 2
Reel/Frame:013102/0213   Pages: 4
Recorded: 07/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, HUNG-I
Exec Dt:
06/04/2002
2
HSIEH, SHWU-LIANG
Exec Dt:
06/04/2002
3
TAI, LIANG-PIN
Exec Dt:
06/04/2002
4
LIU, JING-MENG
Exec Dt:
06/04/2002
Assignee
1
RICHTEK TECHNOLOGY CORP.
6F, NO. 35, TAIYUAN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6670794
US20040008011
10193119
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DR., STE. 101
ELLICOTT CITY, MD 21043
Assignment: 3
Reel/Frame:012833/0688   Pages: 3
Recorded: 06/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, CHIN-HUI
Exec Dt:
06/07/2002
2
TAI, LIANG-PIN
Exec Dt:
06/07/2002
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAIYUAN ST., CHUPEI CITY
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6771116
NONE
10064267
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7 FLOOR-1, NO. 100
ROOSEVELT ROAD, SECTION 2
TAIPEI, TAIWAN 100
Assignment: 4
Reel/Frame:013437/0439   Pages: 3
Recorded: 10/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JIAN-RONG
Exec Dt:
10/18/2002
2
TAI, LIANG-PIN
Exec Dt:
10/18/2002
3
LIU, JING-MENG
Exec Dt:
10/18/2002
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6927960
US20030179529
10282062
Correspondence name and address
BROBECK, PHLEGER & HARRISON LLP
RODGER L. TATE
INTELLECTUAL PROPERTY DEPARTMENT
1333 H STREET, N.W., SUITE 800
WASHINGTON, D.C. 20005
Assignment: 5
Reel/Frame:014098/0211   Pages: 2
Recorded: 05/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI, LIANG-PIN
Exec Dt:
05/06/2003
2
HSIEH, SHWU-LIANG
Exec Dt:
05/06/2003
3
WANG, HUNG-I
Exec Dt:
05/06/2003
4
LIU, JING-MENG
Exec Dt:
05/06/2003
Assignee
1
RICHTEK TECHNOLOGY CORP.
6F, NO.35, TAIWAN STREET
CHUPEI CITY HSINCHU, TAIWAN 310, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6839252
US20030218893
10442077
Correspondence name and address
ROSENBERG KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 6
Reel/Frame:014124/0591   Pages: 2
Recorded: 05/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI, LIANG-PIN
Exec Dt:
05/09/2003
2
HSIEH, SHWU-LIANG
Exec Dt:
05/09/2003
3
WANG, HUNG-I
Exec Dt:
05/09/2003
4
LIU, JIN-MENG
Exec Dt:
05/09/2003
Assignee
1
RICHTEK TECHNOLOGY CORP.
6F, NO. 35, TAIYUAN STREET
CHUPEI CITY, HSINCHU, TAIWAN 310, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6801030
US20030218455
10442084
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 7
Reel/Frame:014607/0055   Pages: 2
Recorded: 10/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, JING-MENG
Exec Dt:
09/26/2003
2
TAI, LIANG-PIN
Exec Dt:
09/26/2003
3
WANG, DER-JIUNN
Exec Dt:
09/26/2003
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU, 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7026800
US20040076024
10683395
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 8
Reel/Frame:014843/0098   Pages: 3
Recorded: 12/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JIAN-RONG
Exec Dt:
12/22/2003
2
TAI, LIANG-PIN
Exec Dt:
12/22/2003
3
WANG, HUNG-I
Exec Dt:
12/22/2003
4
PAI, CHUNG-LUNG
Exec Dt:
12/22/2003
5
LIU, JING-MONG
Exec Dt:
12/22/2003
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET,
CHUPEI CITY
HSINCHU, 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7049800
US20040135564
10743915
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 9
Reel/Frame:015261/0322   Pages: 2
Recorded: 04/21/2004
Attorney Dkt #:MR2707-62
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIUN-CHIANG
Exec Dt:
02/25/2004
2
HO, HSIN-HSIN
Exec Dt:
02/25/2004
3
WANG, HUNG-I
Exec Dt:
02/25/2004
4
TAI, LIANG-PIN
Exec Dt:
02/25/2004
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F. NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6960905
US20050140347
10828220
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 10
Reel/Frame:015318/0133   Pages: 3
Recorded: 05/07/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JIAN-RONG
Exec Dt:
05/03/2004
2
TAI, LIANG-PIN
Exec Dt:
05/03/2004
3
HUANG, KENT
Exec Dt:
05/03/2004
4
WANG, HUNG-I
Exec Dt:
05/03/2004
5
FAN, CHENG-HSUAN
Exec Dt:
05/03/2004
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
US20040257056
10840370
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELLICOT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 11
Reel/Frame:015340/0334   Pages: 3
Recorded: 05/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, KENT
Exec Dt:
05/10/2004
2
TAI, LIANG-PIN
Exec Dt:
05/10/2004
3
WANG, HUNG-I
Exec Dt:
05/10/2004
4
HUANG, JIAN-RONG
Exec Dt:
05/10/2004
5
LIU, KUO-PING
Exec Dt:
05/10/2004
6
LIAO, YU-FAN
Exec Dt:
05/10/2004
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO.20, TAI YUEN STREET
CHUPEI CITY HSINCHU 310, TAIWAN, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6946823
US20040232901
10846601
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 12
Reel/Frame:015340/0755   Pages: 3
Recorded: 05/17/2004
Attorney Dkt #:mr2707-69
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, KENT
Exec Dt:
05/10/2004
2
TAI, LIANG-PIN
Exec Dt:
05/10/2004
3
WANG, HUNG-I
Exec Dt:
05/10/2004
4
HUANG, JIAN-RONG
Exec Dt:
05/10/2004
5
LIU, KUO-PING
Exec Dt:
05/10/2004
6
LIAO, YU-FAN
Exec Dt:
05/10/2004
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINSHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7233134
US20040232900
10846569
Correspondence name and address
ROSENBERG KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 13
Reel/Frame:015396/0907   Pages: 4
Recorded: 05/21/2004
Attorney Dkt #:04131.0169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI, LIANG-PIN
Exec Dt:
05/11/2004
2
HWANG, KENT
Exec Dt:
05/11/2004
3
HUANG, JIAN-RONG
Exec Dt:
05/11/2004
4
LIU, KUO-PING
Exec Dt:
05/11/2004
5
FAN, CHENG-HSUAN
Exec Dt:
05/11/2004
6
WANG, KO-CHENG
Exec Dt:
05/11/2004
7
LIAO, YU-FAN
Exec Dt:
05/11/2004
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI-YUAN ST., CHU-PEI CITY
HSIN-CHU HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6969980
US20050258813
10850164
Correspondence name and address
FINNEGAN, HENDERSON, FARABOW, GARRETT &
LLP
1300 I STREET, NW
WASHINGTON, DC 20005
Assignment: 14
Reel/Frame:014846/0334   Pages: 2
Recorded: 07/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JIAN-RONG
Exec Dt:
05/27/2004
2
LIU, KUO-PING
Exec Dt:
05/27/2004
3
HUANG, KENT
Exec Dt:
05/27/2004
4
TAI, LIANG-PIN
Exec Dt:
05/27/2004
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN ST.
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7023253
US20050017767
10882159
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG, ESQ.
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 15
Reel/Frame:016031/0612   Pages: 2
Recorded: 04/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI, LIANG-PIN
Exec Dt:
03/28/2005
2
CHEN, JIUN-CHIANG
Exec Dt:
03/28/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7180278
US20050219926
11090179
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 EILLCOTT CENTER DRIVE
SUITE 101
EILLCOTT CITY, MD 21043
Assignment: 16
Reel/Frame:016210/0145   Pages: 2
Recorded: 05/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI, LIANG-PIN
Exec Dt:
04/04/2005
2
CHEN, JIUN-CHIANG
Exec Dt:
04/04/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7233133
US20050253567
11114060
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:016285/0803   Pages: 2
Recorded: 05/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, HUNG-I
Exec Dt:
05/03/2005
2
TAI, LIANG-PIN
Exec Dt:
05/03/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET,
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7233191
US20050258458
11128200
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 18
Reel/Frame:016539/0484   Pages: 2
Recorded: 07/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI, LIANG-PIN
Exec Dt:
06/22/2005
2
CHEN, JIUN-CHIANG
Exec Dt:
06/22/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7274246
US20050285118
11159245
Correspondence name and address
MORTON J. ROSENBERG
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 19
Reel/Frame:016560/0338   Pages: 2
Recorded: 07/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, PAO-CHUAN
Exec Dt:
06/30/2005
2
WANG, CHIN-HUI
Exec Dt:
06/30/2005
3
TAI, LIANG-PIN
Exec Dt:
06/30/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEL CITY, HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7233131
US20060002159
11171437
Correspondence name and address
MORTON J. ROSENBERG
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 20
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: 21
Reel/Frame:016577/0914   Pages: 2
Recorded: 07/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JIAN-RONG
Exec Dt:
07/13/2005
2
TAI, LIANG-PIN
Exec Dt:
07/13/2005
3
LAN, PENG-JU
Exec Dt:
07/13/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7274177
US20060012346
11180662
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 22
Reel/Frame:016842/0841   Pages: 2
Recorded: 09/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, KENT
Exec Dt:
08/24/2005
2
TAI, LIANG-PIN
Exec Dt:
08/24/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20 TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7230406
US20060043943
11210812
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 23
Reel/Frame:016845/0237   Pages: 2
Recorded: 09/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TAI, LIANG-PIN
Exec Dt:
09/22/2005
2
LIU, JING-MENG
Exec Dt:
09/22/2005
3
SU, HUNG-DER
Exec Dt:
09/22/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, 20, TAI YUEN STREET, CHUPEL CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060055446
11220556
Correspondence name and address
MORTON J. ROSENBERG
ROSENBERG, KLEIN & LEE
3456 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 24
Reel/Frame:016848/0975   Pages: 3
Recorded: 10/03/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HO, HSIN-HSIN
Exec Dt:
09/22/2005
2
TAI, LIANG-PIN
Exec Dt:
09/22/2005
3
WANG, HUNG-I
Exec Dt:
09/22/2005
4
HUANG, JIAN-RONG
Exec Dt:
09/22/2005
5
CHEN, JIUN-CHIANG
Exec Dt:
09/22/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7560917
US20060049815
11220561
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 25
Reel/Frame:017201/0367   Pages: 3
Recorded: 11/09/2005
Attorney Dkt #:4444-0201PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, TSAI-FU
Exec Dt:
10/25/2005
2
TAI, LIANG-PIN
Exec Dt:
10/25/2005
Assignee
1
RICHTEK TECHNOLOGY CORP.
5FL, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU HSIEN, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7498792
US20060273769
11269798
Correspondence name and address
JOE MCKINNEY MUNCY
BIRCH STEWART KOLASCH, ET AL.
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 26
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: 27
Reel/Frame:018086/0025   Pages: 2
Recorded: 08/09/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KO-CHENG
Exec Dt:
07/27/2006
2
TAI, LIANG-PIN
Exec Dt:
07/27/2006
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUAN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7576588
US20070046358
11498240
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 28
Reel/Frame:018587/0440   Pages: 2
Recorded: 11/30/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIUN-CHIANG
Exec Dt:
11/22/2006
2
TAI, LIANG-PIN
Exec Dt:
11/22/2006
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7474086
US20070241733
11583012
Correspondence name and address
MORTON J. ROSENBERG
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE
SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 29
Reel/Frame:018834/0554   Pages: 2
Recorded: 01/31/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, JIUN-CHIANG
Exec Dt:
01/23/2007
2
TAI, LIANG-PIN
Exec Dt:
01/23/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7701190
US20070176581
11657003
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:019325/0078   Pages: 2
Recorded: 05/21/2007
Attorney Dkt #:MR2707-209
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TAI, LIANG-PIN
Exec Dt:
05/02/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN SREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7786604
US20070267742
11797779
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MARYLAND 21043
Assignment: 31
Reel/Frame:019308/0230   Pages: 4
Recorded: 05/17/2007
Attorney Dkt #:92,000-058 (RH-1028)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOU, HUNG-CHE
Exec Dt:
05/17/2007
2
CHUANG, CHAO-HSUAN
Exec Dt:
05/17/2007
3
FAN, CHENG-HSUAN
Exec Dt:
05/16/2007
4
TAI, LIANG-PIN
Exec Dt:
05/17/2007
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7489182
US20080284503
11749872
Correspondence name and address
TUNG & ASSOCIATES
838 W LONG LAKE RD
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 32
Reel/Frame:019728/0779   Pages: 2
Recorded: 08/21/2007
Attorney Dkt #:MR2707-218
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, KUO-PING
Exec Dt:
07/27/2007
2
WANG, KO-CHENG
Exec Dt:
07/27/2007
3
TAI, LIANG-PIN
Exec Dt:
07/27/2007
4
CHENG, CHUNG-SHENG
Exec Dt:
07/27/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7834606
US20080030181
11882485
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 33
Reel/Frame:019835/0052   Pages: 2
Recorded: 09/17/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, TSAI-FU
Exec Dt:
09/12/2007
2
TAI, LIANG-PIN
Exec Dt:
09/12/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8040122
US20080062731
11849629
Correspondence name and address
ROSENBERG, KLEIN & LEE
MORTON J. ROSENBERG
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 34
Reel/Frame:019942/0854   Pages: 2
Recorded: 10/10/2007
Attorney Dkt #:MR2707-226
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, KO-CHENG
Exec Dt:
10/04/2007
2
TAI, LIANG-PIN
Exec Dt:
10/04/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090039856
11905196
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 35
Reel/Frame:021213/0116   Pages: 2
Recorded: 07/09/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-LUN
Exec Dt:
07/04/2008
2
TAI, LIANG-PIN
Exec Dt:
07/04/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8031493
US20080310194
12155771
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 36
Reel/Frame:021420/0297   Pages: 2
Recorded: 08/20/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, JWIN-YEN
Exec Dt:
08/15/2008
2
TAI, LIANG-PIN
Exec Dt:
08/15/2008
3
CHANG, SHAO-MING
Exec Dt:
08/15/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090041266
12222396
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 37
Reel/Frame:021742/0438   Pages: 2
Recorded: 10/08/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, CHIEN-HUI
Exec Dt:
09/24/2008
2
HUANG, JIAN-RONG
Exec Dt:
09/26/2008
3
TSENG, KUO-LUNG
Exec Dt:
10/03/2008
4
TAI, LIANG-PIN
Exec Dt:
10/06/2008
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 #
 
 
 
 
 
 
 
 
 
 
 
7781921
US20090102448
12287363
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 38
Reel/Frame:022452/0621   Pages: 2
Recorded: 03/25/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, TING-HUNG
Exec Dt:
03/16/2009
2
LEE, CHIA-JUNG
Exec Dt:
03/16/2009
3
TAI, LIANG-PIN
Exec Dt:
03/16/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8063617
US20090230932
12382017
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 39
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: 40
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

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