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Patent Assignment Assignor Details
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Assignor Name : HUANG, PEI-CHENG
Total Assignments: 15
Assignment: 1
Reel/Frame:021480/0774   Pages: 2
Recorded: 08/22/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-CHENG
Exec Dt:
08/01/2008
2
GUO, JWIN-YEN
Exec Dt:
08/20/2008
3
LIU, KUO-CHI
Exec Dt:
08/01/2008
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 #
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8064620
US20090080676
12229369
Correspondence name and address
RANDY W. TUNG
TUNG ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 2
Reel/Frame:023218/0279   Pages: 3
Recorded: 09/01/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-CHENG
Exec Dt:
08/17/2009
2
TSENG, CHING-JUNG
Exec Dt:
08/17/2009
3
LIU, JING-MENG
Exec Dt:
08/17/2009
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8513894
US20100066266
12584149
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 3
Reel/Frame:023557/0176   Pages: 2
Recorded: 11/23/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-CHENG
Exec Dt:
11/12/2009
2
GUO, JWIN-YEN
Exec Dt:
11/12/2009
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7944289
US20100079208
12585917
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 4
Reel/Frame:024918/0435   Pages: 2
Recorded: 09/01/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-CHENG
Exec Dt:
08/19/2010
2
GUO, JWIN-YEN
Exec Dt:
08/25/2010
3
SUN, SHAO-MING
Exec Dt:
08/25/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8115542
US20110043283
12857855
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:025334/0422   Pages: 2
Recorded: 11/09/2010
Attorney Dkt #:92,000-175 (RH-1089)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-CHENG
Exec Dt:
10/28/2010
2
LIU, JING-MENG
Exec Dt:
10/21/2010
3
ROY, ROLAND VAN
Exec Dt:
10/25/2010
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 #
 
 
 
 
 
 
 
 
 
 
 
8400072
US20110133657
12942179
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 6
Reel/Frame:025394/0319   Pages: 2
Recorded: 12/06/2010
Attorney Dkt #:MR2707-398
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-CHENG
Exec Dt:
11/09/2010
2
GUO, JWIN-YEN
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 #
 
 
 
 
 
 
 
 
 
 
 
8755539
US20110116657
12947148
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 7
Reel/Frame:025605/0789   Pages: 2
Recorded: 12/27/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-CHENG
Exec Dt:
12/15/2010
2
LIU, JING-MENG
Exec Dt:
12/13/2010
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8450948
US20110163696
12977775
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLIOCTT CITY, MARYLAND 21043
Assignment: 8
Reel/Frame:026603/0865   Pages: 2
Recorded: 06/22/2011
Attorney Dkt #:RH-1116 (92,000-216)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, FU-SHENG
Exec Dt:
02/23/2011
2
HUANG, PEI-CHENG
Exec Dt:
03/02/2011
Assignee
1
RICHTEX TECHNOLOGY CORPORATION, R.O.C.
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8779690
US20120062136
13134995
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 9
Reel/Frame:026503/0690   Pages: 3
Recorded: 06/20/2011
Attorney Dkt #:TSAI-475
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, CHI-MING
Exec Dt:
06/08/2011
2
MA, CHIH-MING
Exec Dt:
06/08/2011
3
HUANG, PEI-CHENG
Exec Dt:
06/08/2011
4
HUANG, JUN-LIN
Exec Dt:
06/08/2011
Assignee
1
QUANTA COMPUTER INC.
NO.188, WEN HWA 2ND RD., KUEI SHAN HSIANG
TAOYUAN SHIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8659539
US20120256892
13164159
Correspondence name and address
RABIN & BERDO, P.C.
1101 14TH ST., N.W., SUITE 500
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:026747/0995   Pages: 2
Recorded: 07/29/2011
Attorney Dkt #:RH-1137
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-CHENG
Exec Dt:
06/14/2011
2
LIU, KUO-CHI
Exec Dt:
06/14/2011
3
LEE, MING-HSUEH
Exec Dt:
06/14/2011
4
CHIEN, SHIH-HUA
Exec Dt:
06/14/2011
5
WU, CHAO-HUA
Exec Dt:
06/14/2011
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8456094
US20120293082
13136383
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 11
Reel/Frame:026902/0034   Pages: 4
Recorded: 09/14/2011
Attorney Dkt #:66007-536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
06/30/2011
2
HUANG, PEI-CHENG
Exec Dt:
06/30/2011
3
CHANG, HAO-YU
Exec Dt:
06/30/2011
4
LAI, YEN-SHIN
Exec Dt:
06/30/2011
5
LEE, KUO-CHUNG
Exec Dt:
06/30/2011
6
WANG, JO-YU
Exec Dt:
06/30/2011
7
WU, YU-KUANG
Exec Dt:
06/30/2011
8
CHEN, CHIH-CHANG
Exec Dt:
06/30/2011
9
JIANG, SHIUE-SHR
Exec Dt:
06/30/2011
10
CHI, JEN-HUNG
Exec Dt:
06/30/2011
Assignee
1
RICHTEK TECHNOLOGY CORP
5F., NO.20, TAIYUAN ST., ZHUBEI CITY
HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8487571
US20120326647
13232086
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1940 DUKE STREET, SUITE 200
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:027509/0312   Pages: 3
Recorded: 01/10/2012
Attorney Dkt #:5442/0116PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, CHANG-CHIH
Exec Dt:
11/30/2011
2
WANG, HUNG-DAR
Exec Dt:
11/30/2011
3
HUANG, PEI-CHENG
Exec Dt:
11/30/2011
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8660276
US20120140958
13309397
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PLLC
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 13
Reel/Frame:028987/0051   Pages: 3
Recorded: 09/19/2012
Attorney Dkt #:5442/0177PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, HAO-YU
Exec Dt:
08/06/2012
2
HUANG, PEI-CHENG
Exec Dt:
08/06/2012
3
CHANG, WEI-HSU
Exec Dt:
08/06/2012
4
LEE, KUO-CHUNG
Exec Dt:
08/06/2012
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F., NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU, TAIWAN 310
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8912744
US20130038260
13570973
Correspondence name and address
JOE MCKINNEY MUNCY
4000 LEGATO ROAD
SUITE 310
FAIRFAX, VA 22033
Assignment: 14
Reel/Frame:029169/0104   Pages: 4
Recorded: 10/22/2012
Attorney Dkt #:6024-0145PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-CHENG
Exec Dt:
09/28/2012
2
CHI, CHIU-YI
Exec Dt:
10/01/2012
3
CHEN, CHENG-YUAN
Exec Dt:
09/28/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F., NO.20, TAIYUAN ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130093429
13633613
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 15
Reel/Frame:041142/0542   Pages: 3
Recorded: 02/01/2017
Attorney Dkt #:DS15-081G
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, PEI-CHENG
Exec Dt:
11/21/2016
2
SOMERVILLE, ALAN
Exec Dt:
11/21/2016
Assignee
1
POWERVENTURE SEMICONDUCTOR LIMITED
TOWER BRIDGE HOUSE
ST. KATHARINE'S WAY
LONDON, UNITED KINGDOM E1W 1AA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10348112
US20170085080
15267259
Correspondence name and address
SAILE ACKERMAN LLC
28 DAVIS AVENUE
POUGHKEEPSIE, NY 12603

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