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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 : CHENG, CHI-CHENG
Total Assignments: 10
Assignment: 1
Reel/Frame:016702/0075   Pages: 3
Recorded: 06/17/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, KER-CHANG
Exec Dt:
06/15/2005
2
CHENG, CHI-CHENG
Exec Dt:
06/15/2005
3
HO, NEW-JIN
Exec Dt:
06/15/2005
Assignee
1
WELL & DAVID CORP.
NO. 11, WUFONG RD., GUSHAN DISTRICT
KAOHSIUNG CITY, TAIWAN 804, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050279397
11155110
Correspondence name and address
ADAM C. VOLENTINE
VOLENTINE FRANCOS & WHITT, PLLC
11951 FREEDOM DRIVE, SUITE 1260
RESTON, VA 20190
Assignment: 2
Reel/Frame:021452/0861   Pages: 3
Recorded: 08/28/2008
Attorney Dkt #:27258-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHENG, CHI-CHENG
Exec Dt:
08/11/2008
Assignee
1
AU OPTRONICS CORPORATION
NO. 1, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK,
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8405962
US20090295741
12194548
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY
7F-1,NO.100,ROOSEVELT RD.,SEC.2,
TAIPEI, 100 TAIWAN
Assignment: 3
Reel/Frame:022790/0736   Pages: 4
Recorded: 06/08/2009
Attorney Dkt #:SAI0074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, HUNG-CHIH
Exec Dt:
05/18/2009
2
WU, MING-FENG
Exec Dt:
05/18/2009
3
HSIAO, SHIH-CHING
Exec Dt:
05/18/2009
4
CHENG, CHI-CHENG
Exec Dt:
05/18/2009
5
LIU, YAU-WEN
Exec Dt:
05/18/2009
Assignee
1
ETREND ELECTRONICS, INC.
22F. -5, NO. 211, JHONGIHENG 4TH ROAD
CIANJIN DISTRICT
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090300223
12472769
Correspondence name and address
JOHN F. HOFFMAN / MICKIE POTTER
BAKER & DANIELS
111 EAST WAYNE ST., SUITE 800
FORT WAYNE, IN 46802
Assignment: 4
Reel/Frame:023219/0501   Pages: 5
Recorded: 09/11/2009
Attorney Dkt #:SAI0075
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, HUNG-CHIH
Exec Dt:
08/25/2009
2
WU, MING-FENG
Exec Dt:
08/25/2009
3
HSIAO, SHIH-CHING
Exec Dt:
08/25/2009
4
CHENG, CHI-CHENG
Exec Dt:
08/25/2009
5
LIU, YAU-WEN
Exec Dt:
08/25/2009
6
TSAI, CHANG-MING
Exec Dt:
08/25/2009
Assignee
1
ETREND ELECTRONICS, INC.
22F.-5, NO. 211, JHONGJHENG 4TH ROAD
CIANJIN DISTRICT
KAOHSIUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100070658
12555869
Correspondence name and address
JOHN F. HOFFMAN / MICKIE POTTER
BAKER & DANIELS
111 EAST WAYNE ST., SUITE 800
FORT WAYNE, IN 46802
Assignment: 5
Reel/Frame:028042/0293   Pages: 3
Recorded: 04/13/2012
Attorney Dkt #:251230-1180
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, WEN-CHENG
Exec Dt:
03/29/2012
2
CHENG, CHI-CHENG
Exec Dt:
03/30/2012
Assignee
1
LEXTAR ELECTRONICS CORPORATION
NO.3, GONGYE E. 3RD RD., HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 30075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8690388
US20120262932
13446213
Correspondence name and address
THOMAS, KAYDEN, HORSTEMEYER & RISLEY, LL
400 INTERSTATE NORTH PARKWAY SE
SUITE 1500
ATLANTA, GA 30339
Assignment: 6
Reel/Frame:028544/0560   Pages: 3
Recorded: 07/13/2012
Attorney Dkt #:TLCNP11144
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, SHENG-PING
Exec Dt:
05/15/2012
2
CHENG, CHI-CHENG
Exec Dt:
05/15/2012
3
LIU, CHUN-HUNG
Exec Dt:
05/15/2012
4
HSIEH, SHANG-JUNG
Exec Dt:
05/15/2012
Assignee
1
LEXTAR ELECTRONICS CORPORATION
NO. 3, GONGYE E. 3RD RD.
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 30075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8662711
US20130208468
13548457
Correspondence name and address
RAYMOND R. MOSER, JR.
1030 BROAD STREET
SUITE 203
SHREWSBURY, NJ 07702
Assignment: 7
Reel/Frame:030238/0792   Pages: 4
Recorded: 04/18/2013
Attorney Dkt #:TWT02599/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, SHANG-JUNG
Exec Dt:
07/10/2012
2
LIU, CHUN-HUNG
Exec Dt:
07/12/2012
3
CHENG, CHI-CHENG
Exec Dt:
07/17/2012
4
CHEN, SHENG-PING
Exec Dt:
07/12/2012
Assignee
1
LEXTAR ELECTRONICS CORPORATION
NO.3, GONGYE E. 3RD RD., HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 30075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130258652
13851969
Correspondence name and address
CKC & PARTNERS CO., LTD.
12TH FLOOR, RUTTONJEE HOUSE 11 DUDDELL
STREET
HONG KONG, HONG KONG
Assignment: 8
Reel/Frame:042800/0538   Pages: 3
Recorded: 06/23/2017
Attorney Dkt #:SIPT161229
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSIEH, KER-CHANG
Exec Dt:
06/08/2017
2
CHENG, CHI-CHENG
Exec Dt:
06/08/2017
3
HO, NEW-JIN
Exec Dt:
06/09/2017
Assignee
1
WELL & DAVID CORP.
NO. 11, WU-FENG ROAD
KU-SHAN DIST.
KAOHSIUNG, TAIWAN 80450
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180371686
15629646
Correspondence name and address
LAURA A. CRUZ, ESQ.
CHRISTENSEN O'CONNOR JOHNSON KINDNESS
1201 THIRD AVENUE, SUITE 3600
SEATTLE, WA 98101-3268
Assignment: 9
Reel/Frame:043720/0612   Pages: 10
Recorded: 09/28/2017
Attorney Dkt #:WTDP0044USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HSUAN-YING
Exec Dt:
06/19/2017
2
CHIANG, HUNG-CHIH
Exec Dt:
06/19/2017
3
YEH, SHUI-CHIN
Exec Dt:
06/19/2017
4
CHENG, CHI-CHENG
Exec Dt:
06/28/2017
Assignee
1
WELTREND SEMICONDUCTOR INC.
2F., NO.24, INDUSTRY E. 9TH RD., SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10255657
US20180322610
15717949
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN
Assignment: 10
Reel/Frame:054425/0506   Pages: 12
Recorded: 11/20/2020
Attorney Dkt #:WTDP0053USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, HSUAN-YING
Exec Dt:
11/12/2020
2
LIN, CHUN-TING
Exec Dt:
11/12/2020
3
FAN, HSIU-YUAN
Exec Dt:
11/18/2020
4
CHENG, CHI-CHENG
Exec Dt:
11/12/2020
5
CHIANG, HUNG-CHIH
Exec Dt:
11/12/2020
Assignee
1
WELTREND SEMICONDUCTOR INC.
2F., NO.24, INDUSTRY E. 9TH RD., SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11483493
US20220046185
16953353
Correspondence name and address
WINSTON HSU
5F., NO.389, FUHE RD., YONGHE DIST.,
NEW TAIPEI CITY, TAIWAN

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