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Patent Assignment Assignor Details
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Assignor Name : CHEN, TSAI-FU
Total Assignments: 20
Assignment: 1
Reel/Frame:007993/0299   Pages: 2
Recorded: 04/30/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, SHI-CHUNG
Exec Dt:
03/26/1996
2
CHEN, TSAI-FU
Exec Dt:
03/26/1996
Assignee
1
UNITED MICROELECTRONICS CORP.
SCIENCE-BASED INDUSTRIAL PARK
NO. 3, INDUSTRY E. ROAD III
HSINCHU CITY, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5930584
NONE
08640085
Correspondence name and address
LADAS & PARRY
RICHARD P. BERG
5670 WILSHIRE BOULEVARD
SUITE 2100
LOS ANGELES, CALIFORNIA 90036
Assignment: 2
Reel/Frame:008780/0397   Pages: 3
Recorded: 08/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, SHI-CHUNG
Exec Dt:
07/31/1997
2
CHEN, TSAI-FU
Exec Dt:
08/01/1997
Assignee
1
UNITED MICROELECTRONICS CORP.
SCIENCE-BASED INDUSTRIAL PARK
NO.3, INDUSTRY E. ROAD III
HSINCHU CITY, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5841186
NONE
08912867
Correspondence name and address
RABIN, CHAMPAGNE & LYNT, P.C.
ROBERT H. BERDO, JR.
1725 K STREET, N.W.
SUITE 1111
WASHINGTON, D.C. 20006
Assignment: 3
Reel/Frame:015575/0649   Pages: 2
Recorded: 07/14/2004
Attorney Dkt #:BHT-3106-335
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, TSAI-FU
Exec Dt:
06/30/2004
2
CHUNG, WEN-LONG
Exec Dt:
06/30/2004
Assignee
1
P-TWO INDUSTRIES INC.
NO. 9, SHIN HWA ROAD
KWEI SHAN IND. PARK
TAOYUAN, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6908335
NONE
10890092
Correspondence name and address
TROXELL LAW OFFICE PLLC
BRUCE H. TROXELL
5205 LEESBURG PIKE
SUITE 1404
FALLS CHURCH, VA 22041-3401
Assignment: 4
Reel/Frame:016812/0862   Pages: 4
Recorded: 11/24/2005
Attorney Dkt #:NAUP0691USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, NENG-KUO
Exec Dt:
11/20/2005
2
TSAI, TENG-CHUN
Exec Dt:
11/20/2005
3
HUANG, CHIEN-CHUNG
Exec Dt:
11/20/2005
4
CHEN, TSAI-FU
Exec Dt:
11/20/2005
5
HUNG, WEN-HAN
Exec Dt:
11/20/2005
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7662730
US20060199305
11164488
Correspondence name and address
NORTH AMERICA INTELLECTUAL PROPERTY CORP
P.O. BOX 506
MERRIFIELD, VA 22116
Assignment: 5
Reel/Frame:020357/0495   Pages: 5
Recorded: 01/14/2008
Attorney Dkt #:NAUP0691USA1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, NENG-KUO
Exec Dt:
11/20/2005
2
TSAI, TENG-CHUN
Exec Dt:
11/20/2005
3
HUANG, CHIEN-CHUNG
Exec Dt:
11/20/2005
4
CHEN, TSAI-FU
Exec Dt:
11/20/2005
5
HUNG, WEN-HAN
Exec Dt:
11/20/2005
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7655987
US20080142902
12013482
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 6
Reel/Frame:022948/0835   Pages: 10
Recorded: 07/14/2009
Attorney Dkt #:NAUP1080USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, WEN-HAN
Exec Dt:
07/08/2009
2
CHEN, TSAI-FU
Exec Dt:
07/08/2009
3
TING, SHYH-FANN
Exec Dt:
07/08/2009
4
HUANG, CHENG-TUNG
Exec Dt:
07/08/2009
5
LEE, KUN-HSIEN
Exec Dt:
07/08/2009
6
LO, TA-KANG
Exec Dt:
07/08/2009
7
CHENG, TZYY-MING
Exec Dt:
07/08/2009
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8183640
US20110012197
12502239
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 7
Reel/Frame:028031/0534   Pages: 10
Recorded: 04/12/2012
Attorney Dkt #:NAUP1080USA1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, WEN-HAN
Exec Dt:
07/08/2009
2
CHEN, TSAI-FU
Exec Dt:
07/08/2009
3
TING, SHYH-FANN
Exec Dt:
07/08/2009
4
HUANG, CHENG-TUNG
Exec Dt:
07/08/2009
5
LEE, KUN-HSIEN
Exec Dt:
07/08/2009
6
LO, TA-KANG
Exec Dt:
07/08/2009
7
CHENG, TZYY-MING
Exec Dt:
07/08/2009
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8486795
US20120196418
13444855
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 8
Reel/Frame:028069/0099   Pages: 10
Recorded: 04/18/2012
Attorney Dkt #:NAUP1080USA3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, WEN-HAN
Exec Dt:
07/08/2009
2
CHEN, TSAI-FU
Exec Dt:
07/08/2009
3
TING, SHYH-FANN
Exec Dt:
07/08/2009
4
HUANG, CHENG-TUNG
Exec Dt:
07/08/2009
5
LEE, KUN-HSIEN
Exec Dt:
07/08/2009
6
LO, TA-KANG
Exec Dt:
07/08/2009
7
CHENG, TZYY-MING
Exec Dt:
07/08/2009
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8390073
US20120199890
13450444
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 9
Reel/Frame:029591/0196   Pages: 10
Recorded: 01/09/2013
Attorney Dkt #:NAUP1550USA3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, WEN-HAN
Exec Dt:
07/08/2009
2
CHEN, TSAI-FU
Exec Dt:
07/08/2009
3
TING, SHYH-FANN
Exec Dt:
07/08/2009
4
HUANG, CHENG-TUNG
Exec Dt:
07/08/2009
5
LEE, KUN-HSIEN
Exec Dt:
07/08/2009
6
LO, TA-KANG
Exec Dt:
07/08/2009
7
CHENG, TZYY-MING
Exec Dt:
07/08/2009
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8823109
US20130119479
13736951
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 10
Reel/Frame:025121/0601   Pages: 6
Recorded: 10/12/2010
Attorney Dkt #:NAUP1229USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, TZYY-MING
Exec Dt:
05/31/2010
2
TSAI, MENG-CHI
Exec Dt:
09/30/2010
3
CHEN, TSAI-FU
Exec Dt:
06/02/2010
4
LO, TA-KANG
Exec Dt:
09/30/2010
5
HUNG, WEN-HAN
Exec Dt:
09/30/2010
6
TZOU, SHIH-FANG
Exec Dt:
09/30/2010
7
WU, CHUN-YUAN
Exec Dt:
09/30/2010
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120086054
12902159
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 11
Reel/Frame:024996/0396   Pages: 4
Recorded: 09/16/2010
Attorney Dkt #:66007-211
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, TZYY-MING
Exec Dt:
07/27/2010
2
LU, CHING-SEN
Exec Dt:
07/27/2010
3
CHEN, TSAI-FU
Exec Dt:
07/30/2010
4
HUNG, WEN-HAN
Exec Dt:
07/27/2010
5
LO, TA-KANG
Exec Dt:
07/30/2010
6
WU, CHUN-YUAN
Exec Dt:
09/10/2010
7
TZOU, SHIH-FANG
Exec Dt:
09/10/2010
Assignee
1
UNITED MICROELECTRONICS CORP.
NO. 3, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120070948
12883266
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1940 DUKE ST., SUITE 200
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:024868/0940   Pages: 6
Recorded: 08/23/2010
Attorney Dkt #:NAUP1227USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHENG-YU
Exec Dt:
08/19/2010
2
HUNG, WEN-HAN
Exec Dt:
08/19/2010
3
LO, TA-KANG
Exec Dt:
08/19/2010
4
CHEN, TSAI-FU
Exec Dt:
08/19/2010
5
CHENG, TZYY-MING
Exec Dt:
05/26/2010
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8404533
US20120045880
12860939
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 13
Reel/Frame:026274/0206   Pages: 3
Recorded: 05/13/2011
Attorney Dkt #:66007-390
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHING-SEN
Exec Dt:
01/26/2011
2
HUNG, WEN-HAN
Exec Dt:
02/08/2011
3
CHEN, TSAI-FU
Exec Dt:
02/08/2011
4
CHENG, TZYY-MING
Exec Dt:
01/27/2011
Assignee
1
UNITED MICROELECTRONICS CORP.
NO. 3, LI-HSIN RD. II,
SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120289015
13106970
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1940 DUKE ST., SUITE 200
ALEXANDRIA, VA 22314
Assignment: 14
Reel/Frame:025930/0267   Pages: 5
Recorded: 03/09/2011
Attorney Dkt #:NAUP1264USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, CHENG-YU
Exec Dt:
03/03/2011
2
HUNG, WEN-HAN
Exec Dt:
03/03/2011
3
LO, TA-KANG
Exec Dt:
03/03/2011
4
CHEN, TSAI-FU
Exec Dt:
03/03/2011
5
CHENG, TZYY-MING
Exec Dt:
10/27/2010
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8211775
NONE
13043479
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 15
Reel/Frame:026503/0207   Pages: 3
Recorded: 06/22/2011
Attorney Dkt #:66007-466
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHING-SEN
Exec Dt:
05/19/2011
2
HUNG, WEN-HAN
Exec Dt:
06/13/2011
3
CHEN, TSAI-FU
Exec Dt:
05/24/2011
4
CHENG, TZYY-MING
Exec Dt:
05/23/2011
Assignee
1
UNITED MICROELECTRONICS CORP.
NO. 3, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8735268
US20120329259
13165854
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1940 DUKE ST., SUITE 200
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:026397/0889   Pages: 3
Recorded: 06/06/2011
Attorney Dkt #:NAUP1287USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUNG, WEN-HAN
Exec Dt:
06/01/2011
2
CHEN, TSAI-FU
Exec Dt:
06/01/2011
3
LO, TA-KANG
Exec Dt:
06/01/2011
4
CHENG, TZYY-MING
Exec Dt:
06/01/2011
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765561
US20120309158
13154396
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 17
Reel/Frame:037856/0225   Pages: 12
Recorded: 02/29/2016
Attorney Dkt #:NAUP2677USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHIA-CHEN
Exec Dt:
01/05/2016
2
CHANG, HUNG-CHANG
Exec Dt:
01/05/2016
3
LO, TA-KANG
Exec Dt:
01/05/2016
4
CHEN, TSAI-FU
Exec Dt:
01/08/2016
5
CHEN, SHANG-JR
Exec Dt:
01/05/2016
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9634002
NONE
15057079
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 18
Reel/Frame:041468/0612   Pages: 12
Recorded: 03/06/2017
Attorney Dkt #:NAUP2677USA1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHIA-CHEN
Exec Dt:
01/05/2016
2
CHANG, HUNG-CHANG
Exec Dt:
01/05/2016
3
LO, TA-KANG
Exec Dt:
01/05/2016
4
CHEN, TSAI-FU
Exec Dt:
01/08/2016
5
CHEN, SHANG-JR
Exec Dt:
01/05/2016
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9779998
US20170221766
15450037
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 19
Reel/Frame:040364/0547   Pages: 18
Recorded: 11/17/2016
Attorney Dkt #:NAUP2878USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, SHUO-LIN
Exec Dt:
11/17/2016
2
HSIEH, HSIN-TA
Exec Dt:
11/17/2016
3
CHEN, CHUN-CHIA
Exec Dt:
11/17/2016
4
LI, CHEN-CHIEN
Exec Dt:
11/17/2016
5
CHANG, HUNG-CHANG
Exec Dt:
11/17/2016
6
LO, TA-KANG
Exec Dt:
11/17/2016
7
CHEN, TSAI-FU
Exec Dt:
11/17/2016
8
CHEN, SHANG-JR
Exec Dt:
11/17/2016
Assignee
1
UNITED MICROELECTRONICS CORP.
NO.3, LI-HSIN ROAD 2, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9685520
NONE
15355032
Correspondence name and address
WINSTON HSU
P.O.BOX 506
MERRIFIELD, VA 22116
Assignment: 20
Reel/Frame:058210/0479   Pages: 8
Recorded: 11/25/2021
Attorney Dkt #:114915-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, HAO-MING
Exec Dt:
11/11/2021
2
LO, TA KANG
Exec Dt:
11/11/2021
3
CHEN, TSAI-FU
Exec Dt:
11/11/2021
4
HSIEH, SHOU-WEI
Exec Dt:
11/11/2021
Assignee
1
UNITED MICROELECTRONICS CORP.
NO. 3, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK,
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230129579
17528159
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN

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