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 : YANG, SHIH-JEN
Total Assignments: 21
Assignment: 1
Reel/Frame:019968/0772   Pages: 2
Recorded: 10/01/2007
Attorney Dkt #:7845-102XX
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SHIH-JEN
Exec Dt:
08/22/2007
2
TU, HUNG-SEN
Exec Dt:
08/22/2007
3
CHEN, I-HSING
Exec Dt:
08/22/2007
4
YANG, CHEN-CHA
Exec Dt:
08/22/2007
Assignee
1
SYSTEM GENERAL CORPORATION
8F, NO. 205-3, SEC. 3, BEISHIN ROAD
SHIN-DIAN CITY
TAIPEI, TAIWAN ROC
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7888835
US20090015091
11906274
Correspondence name and address
ROBERT BERLINER
BERLINER & ASSOCIATES
555 WEST FIFTH STREET
31ST FLOOR
LOS ANGELES, CA 90013
Assignment: 2
Reel/Frame:020985/0917   Pages: 3
Recorded: 05/15/2008
Attorney Dkt #:1007-D5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SHIH-JEN
Exec Dt:
02/25/2008
2
TU, HUNG-SEN
Exec Dt:
02/25/2008
3
CHEN, I-HSING
Exec Dt:
02/25/2008
4
YANG, CHEN-CHIA
Exec Dt:
02/25/2008
Assignee
1
SYSTEM GENERAL CORPORATION
3F, NO. 1, ALLEY 8, LANE 45
BAO SHING ROAD, SHIN-DIAN
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D595740
NONE
29318199
Correspondence name and address
MIKIO ISHIMARU
LAW OFFICES OF MIKIO ISHIMARU
333 W. EL CAMINO REAL, SUITE # 330
SUNNYVALE, CA 94087
Assignment: 3
Reel/Frame:020987/0034   Pages: 3
Recorded: 05/15/2008
Attorney Dkt #:1007-122
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SHIH-JEN
Exec Dt:
02/25/2008
2
TU, HUNG-SEN
Exec Dt:
02/25/2008
3
CHEN, I-HSING
Exec Dt:
02/25/2008
4
YANG, CHEN-CHIA
Exec Dt:
02/25/2008
Assignee
1
SYSTEM GENERAL CORPORATION
3F, NO. 1, ALLEY 8, LANE 45
BAO SHING ROAD, SHIN-DIAN
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7723887
US20090195101
12121106
Correspondence name and address
MIKIO ISHIMARU
LAW OFFICES OF MIKIO ISHIMARU
333 W. EL CAMINO REAL, SUITE # 330
SUNNYVALE, CA 94087
Assignment: 4
Reel/Frame:021148/0954   Pages: 3
Recorded: 06/25/2008
Attorney Dkt #:1007-D6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
05/07/2008
2
YANG, SHIH-JEN
Exec Dt:
05/07/2008
3
TU, HUNG-SEN
Exec Dt:
05/07/2008
4
CHEN, MING-WEI
Exec Dt:
05/07/2008
Assignee
1
SYSTEM GENERAL CORPORATION
3F, NO. 1, ALLEY 8, LANE 45
BAO SHING ROAD, SHIN-DIAN
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D590339
NONE
29320310
Correspondence name and address
MIKIO ISHIMARU
LAW OFFICES OF MIKIO ISHIMARU
333 W. EL CAMINO REAL, SUITE # 330
SUNNYVALE, CA 94087
Assignment: 5
Reel/Frame:022038/0335   Pages: 3
Recorded: 12/30/2008
Attorney Dkt #:LOU-44728
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SHIH-JEN
Exec Dt:
12/12/2008
2
TU, HUNG-SEN
Exec Dt:
12/12/2008
3
CHEN, I-HSING
Exec Dt:
12/12/2008
4
YANG, CHEN-CHIA
Exec Dt:
12/12/2008
5
CHEN, CHUNG-EN
Exec Dt:
12/12/2008
Assignee
1
SYSTEM GENERAL CORPORATION
3F, NO.1, ALLEY 8, LANE 45, BAO-SHING ROAD
SHIN-DIAN
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8508091
US20090309448
12345792
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 6
Reel/Frame:022147/0804   Pages: 3
Recorded: 01/23/2009
Attorney Dkt #:LOU-44845
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SHIH-JEN
Exec Dt:
12/12/2008
2
TU, HUNG-SEN
Exec Dt:
12/12/2008
3
CHEN, I-HSING
Exec Dt:
12/12/2008
4
YANG, CHEN-CHIA
Exec Dt:
12/12/2008
5
CHEN, CHUNG-EN
Exec Dt:
12/12/2008
Assignee
1
SYSTEM GENERAL CORPORATION
3F, NO. 1, ALLEY 8, LANE 45, BAO-SHING ROAD
SHIN-DIAN
TAIPEI,, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8587172
US20090309441
12358520
Correspondence name and address
AARON A. FISHMAN
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 7
Reel/Frame:022314/0820   Pages: 3
Recorded: 02/26/2009
Attorney Dkt #:LOU-44979
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SHIH-JEN
Exec Dt:
12/12/2008
2
WU, YUNG-SHENG
Exec Dt:
12/12/2008
3
TU, HUNG-SEN
Exec Dt:
12/12/2008
4
CHEN, I-HSING
Exec Dt:
12/12/2008
5
YANG, CHEN-CHIA
Exec Dt:
12/12/2008
Assignee
1
SYSTEM GENERAL CORPORATION
3F, NO. 1, ALLEY 8, LANE 45, BAO-SHING ROAD
SHIN-DIAN
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100109465
12393131
Correspondence name and address
PEARNE & GORDON LLP
1801 EAST 9TH STREET
SUITE 1200
CLEVELAND, OH 44114-3108
Assignment: 8
Reel/Frame:022684/0314   Pages: 4
Recorded: 05/14/2009
Attorney Dkt #:251929-1090
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
04/16/2009
2
HSU, YI-MIN
Exec Dt:
04/16/2009
3
TSU, PEI-SHENG
Exec Dt:
04/16/2009
4
YEH, CHUNG-HUI
Exec Dt:
04/16/2009
5
YANG, SHIH-JEN
Exec Dt:
04/16/2009
Assignee
1
SYSTEM GENERAL CORPORATION
3F., NO. 1, ALLEY 8, LANE 45, BAOSING RD.
SINDIAN CITY
TAIPEI COUNTY, TAIWAN 231, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8049448
US20090309526
12465866
Correspondence name and address
DANIEL R. MCCLURE
600 GALLERIA PARKWAY, S.E.
STE 1500
ATLANTA, GA 30339-5994
Assignment: 9
Reel/Frame:022854/0092   Pages: 4
Recorded: 06/22/2009
Attorney Dkt #:251929-1100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
04/18/2009
2
TSU, PEI-SHENG
Exec Dt:
04/18/2009
3
YANG, SHIH-JEN
Exec Dt:
04/18/2009
4
HSU, YI-MIN
Exec Dt:
04/18/2009
5
YEH, CHUNG-HUI
Exec Dt:
04/18/2009
Assignee
1
SYSTEM GENERAL CORPORATION
3F., NO. 1, ALLEY 8, LANE 45, BAOSING RD.
SINDIAN CITY
TAIPEI COUNTY, TAIWAN 231, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8102133
US20100007295
12488676
Correspondence name and address
DANIEL R. MCCLURE
600 GALLERIA PARKWAY, S.E.
STE 1500
ATLANTA, GA 30339-5994
Assignment: 10
Reel/Frame:022943/0566   Pages: 4
Recorded: 07/13/2009
Attorney Dkt #:251929-1120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
06/23/2009
2
LIN, YI-CHI
Exec Dt:
06/23/2009
3
WU, YUNG-SHENG
Exec Dt:
06/23/2009
4
LU, WEN-CHANG
Exec Dt:
06/23/2009
5
YANG, SHIH-JEN
Exec Dt:
06/23/2009
Assignee
1
SYSTEM GENERAL CORPORATION
3F., NO. 1, ALLEY 8, LANE 45, BAOSING RD.
SINDIAN CITY
TAIPEI COUNTY, TAIWAN 231, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8179250
US20100123563
12501509
Correspondence name and address
DANIEL R. MCCLURE
600 GALLERIA PARKWAY, S.E.
STE 1500
ATLANTA, GA 30339-5994
Assignment: 11
Reel/Frame:022943/0542   Pages: 2
Recorded: 07/13/2009
Attorney Dkt #:251929-1110
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SHIH-JEN
Exec Dt:
07/02/2009
2
TU, HUNG-SEN
Exec Dt:
07/02/2009
Assignee
1
SYSTEM GENERAL CORPORATION
3F., NO. 1, ALLEY 8, LANE 45, BAOSING RD.
SINDIAN CITY
TAIPEI COUNTY, TAIWAN 231, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8050057
US20100309645
12501506
Correspondence name and address
DANIEL R. MCCLURE
600 GALLERIA PARKWAY, S.E.
STE 1500
ATLANTA, GA 30339-5994
Assignment: 12
Reel/Frame:023533/0651   Pages: 4
Recorded: 11/18/2009
Attorney Dkt #:251929-1170
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
11/02/2009
2
YANG, SHIH-JEN
Exec Dt:
11/02/2009
3
LEE, MING-HSUAN
Exec Dt:
11/02/2009
4
CHANG, JIAN
Exec Dt:
11/02/2009
Assignee
1
SYSTEM GENERAL CORPORATION
3F., NO. 1, ALLEY 8, LANE 45, BAOSING RD.
SINDIAN CITY
TAIPEI COUNTY, TAIWAN 231, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8331114
US20100202163
12620678
Correspondence name and address
DANIEL R. MCCLURE
600 GALLERIA PARKWAY, S.E.
STE 1500
ATLANTA, GA 30339-5994
Assignment: 13
Reel/Frame:024033/0487   Pages: 4
Recorded: 03/05/2010
Attorney Dkt #:251929-1190
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
02/23/2010
2
LEE, MING-HSUAN
Exec Dt:
02/23/2010
3
CHANG, JIAN
Exec Dt:
02/23/2010
4
YANG, SHIH-JEN
Exec Dt:
02/23/2010
Assignee
1
SYSTEM GENERAL CORPORATION
3F., NO. 1, ALLEY 8, LANE 45, BAOSING RD.
SINDIAN CITY
TAIPEI COUNTY, TAIWAN 231, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110037443
12718049
Correspondence name and address
DANIEL R. MCCLURE
600 GALLERIA PARKWAY, S.E.
STE 1500
ATLANTA, GA 30339-5994
Assignment: 14
Reel/Frame:024556/0079   Pages: 2
Recorded: 06/17/2010
Attorney Dkt #:1007-160 (26593US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SHIH-JEN
Exec Dt:
05/18/2010
2
TU, HUNG-SEN
Exec Dt:
05/18/2010
3
YANG, CHEN-CHIA
Exec Dt:
05/18/2010
Assignee
1
FAIRCHILD SEMICONDUCTOR INCORPORATED
3F, NO. 1, ALLEY 8, LANE 45, BAO-SHING ROAD
SHIN-DIAN CITY
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8384262
US20110309705
12818134
Correspondence name and address
MIKIO ISHIMARU
LAW OFFICES OF MIKIO ISHIMARU
333 W. EL CAMINO REAL, SUITE # 330
SUNNYVALE, CA 94087
Assignment: 15
Reel/Frame:024762/0088   Pages: 2
Recorded: 07/29/2010
Attorney Dkt #:1007-162 (26611US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SHIH-JEN
Exec Dt:
05/20/2010
2
YANG, CHEN-CHIA
Exec Dt:
05/20/2010
3
CHEN, CHUNG-EN
Exec Dt:
05/20/2010
Assignee
1
SYSTEM GENERAL CORPORATION
3F, NO. 1, ALLEY 8, LANE 45, BAO-SHING ROAD
SHIN-DIAN CITY
TAIPEI, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120025655
12846097
Correspondence name and address
MIKIO ISHIMARU
LAW OFFICES OF MIKIO ISHIMARU
333 W. EL CAMINO REAL, SUITE # 330
SUNNYVALE, CA 94087
Assignment: 16
Reel/Frame:024645/0373   Pages: 4
Recorded: 07/07/2010
Attorney Dkt #:251929-1250
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
05/25/2010
2
HUANG, TA-HSU
Exec Dt:
05/25/2010
3
YEH, CHUNG-HUI
Exec Dt:
05/25/2010
4
TSU, PEI-SHENG
Exec Dt:
05/25/2010
5
HSU, YI-MIN
Exec Dt:
05/25/2010
6
YANG, SHIH-JEN
Exec Dt:
05/25/2010
Assignee
1
SYSTEM GENERAL CORPORATION
3F., NO. 1, ALLEY 8, LANE 45, BAOSING RD.
SINDIAN CITY, TAIPEI COUNTY, TAIWAN 231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8400095
US20110254498
12831567
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER & RISLEY, LL
600 GALLERIA PARKWAY, S.E.
STE 1500
ATLANTA, GA 30339-5994
Assignment: 17
Reel/Frame:028726/0030   Pages: 3
Recorded: 08/06/2012
Attorney Dkt #:40331-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, YI-CHI
Exec Dt:
07/09/2012
2
YIN, CHIH-PING
Exec Dt:
07/09/2012
3
YANG, SHIH-JEN
Exec Dt:
07/09/2012
Assignee
1
SYSTEM GENERAL CORP.
3F., NO.1, ALY. 8, LN. 45, BAOXING RD., XINDIAN DIST.
NEW TAIPEI CITY, TAIWAN 231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8760099
US20140035500
13563701
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 18
Reel/Frame:036015/0190   Pages: 2
Recorded: 07/07/2015
Attorney Dkt #:92,000-448 (RH-1314)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, YI-SHAN
Exec Dt:
06/22/2015
2
YIN, CHIH-PING
Exec Dt:
06/11/2015
3
YANG, SHIH-JEN
Exec Dt:
06/11/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO.8, TAIYUAN 1ST STREET
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160025779
14793512
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:036135/0988   Pages: 2
Recorded: 07/20/2015
Attorney Dkt #:92,000-449 (RH-1315)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIU, YI-MIN
Exec Dt:
06/30/2015
2
CHU, YI-SHAN
Exec Dt:
06/29/2015
3
YANG, SHIH-JEN
Exec Dt:
06/29/2015
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO.8, TAI YUEN 1ST STREET
CHUPEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9753077
US20160033566
14803689
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:059096/0778   Pages: 2
Recorded: 02/24/2022
Attorney Dkt #:92000-729(RH-1565)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, WEI-HSU
Exec Dt:
01/20/2022
2
YANG, SHIH-JEN
Exec Dt:
01/20/2022
3
LEE, YI-WEI
Exec Dt:
01/20/2022
4
YANG, TA-YUNG
Exec Dt:
01/19/2022
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11581797
US20220271645
17680245
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 21
Reel/Frame:065003/0068   Pages: 4
Recorded: 09/23/2023
Attorney Dkt #:92000-813(RH-1667)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIN, SHIN-LI
Exec Dt:
05/23/2023
2
SHU, HE-YI
Exec Dt:
05/23/2023
3
YANG, SHIH-JEN
Exec Dt:
05/24/2023
4
YANG, TA-YUNG
Exec Dt:
05/24/2023
5
SHIU, YI-MIN
Exec Dt:
05/23/2023
6
LEE, CHIH-CHING
Exec Dt:
05/23/2023
7
HSIEH, YU-CHIEH
Exec Dt:
05/23/2023
8
CHEN, CHAO-CHI
Exec Dt:
05/23/2023
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240146205
18473221
Correspondence name and address
RANDY TUNG
445 LONE PINE ROAD
BLOOMFIELD HILLS, MI 48304

Search Results as of: 05/25/2024 09:14 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