skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : LU, CHIEN-PING
Total Assignments: 22
Assignment: 1
Reel/Frame:009249/0100   Pages: 3
Recorded: 06/12/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOSSETT, CARROLL PHILIP
Exec Dt:
06/09/1998
2
WINGET, NANCY CAM
Exec Dt:
06/10/1998
3
LU, CHIEN-PING
Exec Dt:
06/10/1998
Assignee
1
SILICON GRAPHICS, INC.
2011 N. SHORELINE BLVD.
MOUNTAIN VIEW, CALIFORNIA 94043
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6230177
NONE
09096538
Correspondence name and address
KENYON & KENYON
FRANK PIETRANTONIO
1025 CONNECTICUT AVENUE, N.W.
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:016927/0035   Pages: 3
Recorded: 08/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, JIIN-HUEY CHERN
Exec Dt:
08/20/2003
2
LU, CHIEN-PING
Exec Dt:
08/20/2003
3
CHEN, WEN-CHENG
Exec Dt:
08/20/2003
Assignee
1
CANA LAB CORPORATION
4F, NO. 420, SEC 1, KEELING ROAD
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7182928
US20050274282
11133152
Correspondence name and address
MEYERTONS, HOOD, KIVLIN, KOWERT & GOETZE
P.O. BOX 398
AUSTIN, TX 78767-0398
Assignment: 3
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: 4
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: 5
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: 6
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: 7
Reel/Frame:021473/0221   Pages: 8
Recorded: 09/03/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHIEN-PING
Exec Dt:
08/07/2008
2
LEW, STEPHEN D.
Exec Dt:
07/28/2008
3
CHAPMAN, ROBERT WILLIAM
Exec Dt:
08/27/2008
Assignee
1
NVIDIA CORPORATION
2701 SAN TOMAS EXPRESSWAY
SANTA CLARA, CALIFORNIA 95050
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7779191
US20100031071
12182074
Correspondence name and address
PATTERSON & SHERIDAN, LLP
3040 POST OAK BLVD.
SUITE 1500
HOUSTON, TX 77056-6582
Assignment: 8
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: 9
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: 10
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: 11
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: 12
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: 13
Reel/Frame:027554/0197   Pages: 2
Recorded: 01/18/2012
Attorney Dkt #:92,000-265 (RH-1157)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LO, CHIEH-MIN
Exec Dt:
01/16/2012
2
CHIU, TZU-HUAN
Exec Dt:
01/16/2012
3
CHEN, CHIEN-SHENG
Exec Dt:
01/16/2012
4
LU, CHIEN-PING
Exec Dt:
01/16/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION, R.O.C.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8638126
US20130181776
13352963
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
838 W. LONG LAKE RD.
SUITE 120
BLOOMFIELD HILLS, MI 48302
Assignment: 14
Reel/Frame:028868/0473   Pages: 2
Recorded: 08/29/2012
Attorney Dkt #:92,000-297 (RH-1179)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHIEN-PING
Exec Dt:
08/24/2012
2
KUNG, NIEN-HUI
Exec Dt:
08/24/2012
3
LEE, LI-WEI
Exec Dt:
08/24/2012
4
LIN, CHIA-HSIANG
Exec Dt:
08/24/2012
5
HSIAO, CHEN-HSIANG
Exec Dt:
08/24/2012
6
SU, KO-CHING
Exec Dt:
08/27/2012
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
HSIN-CHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8917062
US20140062435
13597653
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:032428/0679   Pages: 4
Recorded: 03/13/2014
Attorney Dkt #:6024-0217PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, HUNG-YU
Exec Dt:
02/21/2013
2
PAI, CHUNG-LUNG
Exec Dt:
02/21/2013
3
CHIU, TZU HUAN
Exec Dt:
02/21/2013
4
LU, CHIEN-PING
Exec Dt:
03/08/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F.-1, NO.8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN 30288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9041374
US20140266133
14206877
Correspondence name and address
BIRCH, STEWART, KOLASCH, & BIRCH, LLP.
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 16
Reel/Frame:030231/0675   Pages: 3
Recorded: 04/17/2013
Attorney Dkt #:6024-0167PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LU, CHIEN-PING
Exec Dt:
04/11/2013
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F., NO.20, TAIYUAN ST.
ZHUBEI CITY, HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130293204
13863889
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
P. O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 17
Reel/Frame:034773/0737   Pages: 3
Recorded: 01/21/2015
Attorney Dkt #:MUSI-14-021US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, HSILIN
Exec Dt:
01/08/2015
2
LU, CHIEN-PING
Exec Dt:
01/08/2015
Assignee
1
MEDIATEK SINGAPORE PTE. LTD.
NO. 1 FUSIONOPOLIS WALK #03-01 SOLARIS
SINGAPORE, SINGAPORE 138628
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160210231
14601565
Correspondence name and address
THE LAW OFFICE OF TONG LEE
P.O. BOX 1373
HERMOSA BEACH, CA 90254
Assignment: 18
Reel/Frame:034810/0862   Pages: 3
Recorded: 01/26/2015
Attorney Dkt #:MUSI-14-022US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHIEN-PING
Exec Dt:
01/12/2015
2
LIAO, QUN-FENG
Exec Dt:
01/12/2015
3
HUANG, HSILIN
Exec Dt:
01/12/2015
4
ZHAO, XIAYANG
Exec Dt:
01/12/2015
Assignee
1
MEDIATEK SINGAPORE PTE. LTD.
NO. 1 FUSIONOPOLIS WALK #03-01 SOLARIS
SINGAPORE, SINGAPORE 138628
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9659407
US20160217550
14605068
Correspondence name and address
THE LAW OFFICE OF TONG LEE
P.O. BOX 1373
HERMOSA BEACH, CA 90254
Assignment: 19
Reel/Frame:035981/0627   Pages: 5
Recorded: 07/06/2015
Attorney Dkt #:251325-7010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUNG, PEI-KUEI
Exec Dt:
06/18/2015
2
LAI, SHOU-JEN
Exec Dt:
06/18/2015
3
LU, YAN-HONG
Exec Dt:
06/18/2015
4
TSAI, SUNG-FANG
Exec Dt:
06/18/2015
5
LU, CHIEN-PING
Exec Dt:
07/03/2015
Assignee
1
MEDIATEK INC.
NO. 1, DUSING RD. 1ST, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9786098
US20170011550
14791743
Correspondence name and address
MCCLURE, QUALEY & RODACK, LLP
3100 INTERSTATE NORTH CIRCLE
SUITE 150
ATLANTA, GA 30339
Assignment: 20
Reel/Frame:036494/0960   Pages: 3
Recorded: 09/04/2015
Attorney Dkt #:MUSI-15-006US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHIEN-PING
Exec Dt:
09/01/2015
2
HUANG, HSILIN
Exec Dt:
08/18/2015
Assignee
1
MEDIATEK INC.
NO.1, DUSING 1ST RD., HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 30078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9703605
US20170068571
14845647
Correspondence name and address
THE LAW OFFICE OF TONG LEE
P.O. BOX 1373
HERMOSA BEACH, CA 90254
Assignment: 21
Reel/Frame:042549/0759   Pages: 4
Recorded: 05/31/2017
Attorney Dkt #:33920-37205/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHIEN-PING
Exec Dt:
05/23/2017
2
TANG, YU-SHUEN
Exec Dt:
05/24/2017
Assignee
1
NOVUMIND LIMITED
MAPCAL LIMITED OF, PO BOX 309, UGLAND HOUSE
GRAND CAYMAN, CAYMAN ISLANDS KY 1-1104
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10169298
NONE
15593192
Correspondence name and address
MICHAEL W. FARM
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 22
Reel/Frame:043070/0280   Pages: 5
Recorded: 07/21/2017
Attorney Dkt #:33920-37383/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHIEN-PING
Exec Dt:
05/23/2017
2
TANG, YU-SHUEN
Exec Dt:
05/24/2017
Assignee
1
NOVUMIND LIMITED
MAPCAL LIMITED,
OF PO BOX 309, UGLAND HOUSE
GRAND CAYMAN, CAYMAN ISLANDS KY 1-1104
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
10223334
NONE
15655813
 
10073816
NONE
15655814
 
10216704
NONE
15655816
Correspondence name and address
MICHAEL FARN
FENWICK & WEST LLP
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041

Search Results as of: 05/14/2024 01:29 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT