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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 : TSAI, CHEN-HUNG
Total Assignments: 20
Assignment: 1
Reel/Frame:022546/0722   Pages: 4
Recorded: 04/15/2009
Attorney Dkt #:FP13927
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHEN-HUNG
Exec Dt:
04/15/2009
2
LU, YI-CHEN
Exec Dt:
04/15/2009
3
LIU, YI-LING
Exec Dt:
04/15/2009
Assignee
1
CAREMED SUPPLY INC.
7F., NO. 2, LANE 235, BAO CHIAO RD., XIN TIEN CITY
TAIPEI, TAIWAN 231
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100268399
12423823
Correspondence name and address
LEONG C LEI
PMB # 1008
1867 YGNACIO VALLEY ROAD
WALNUT CREEK, CA 94598
Assignment: 2
Reel/Frame:031041/0891   Pages: 3
Recorded: 08/20/2013
Attorney Dkt #:TW-TWA-0710
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSAI, CHEN-HUNG
Exec Dt:
08/19/2013
Assignee
1
ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
2F., NO. 33, KEYA RD., DAYA TOWNSHIP
TAICHUNG COUNTY, TAIWAN 428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140376112
13970832
Correspondence name and address
SINORICA, LLC
19785 CRYSTAL ROCK DRIVE
SUITE 207
GERMANTOWN, MD 20874
Assignment: 3
Reel/Frame:031407/0698   Pages: 3
Recorded: 10/15/2013
Attorney Dkt #:TW-TWA-0716
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, KUO-YU
Exec Dt:
09/25/2013
2
TSAI, CHEN-HUNG
Exec Dt:
09/25/2013
Assignee
1
ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
2F., NO. 33, KEYA RD., DAYA TOWNSHIP
TAICHUNG COUNTY, TAIWAN 428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150015972
14054172
Correspondence name and address
SINORICA, LLC
19785 CRYSTAL ROCK DRIVE
SUITE 207
GERMANTOWN, MD 20874
Assignment: 4
Reel/Frame:031853/0003   Pages: 4
Recorded: 12/27/2013
Attorney Dkt #:SIIP.201645
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, KUO-YU
Exec Dt:
12/18/2013
2
TSAI, CHEN-HUNG
Exec Dt:
12/18/2013
3
LIAO, PO-JUI
Exec Dt:
12/18/2013
4
YANG, CHAO-HSIANG
Exec Dt:
12/18/2013
Assignee
1
ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD
2F., NO. 33, KEYA RD., DAYA DIST.
TAICHUNG CITY, TAIWAN 42881
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9001437
US20140334018
14141836
Correspondence name and address
SHOOK, HARDY & BACON LLP INTELLECTUAL PR
2555 GRAND BLVD
KANSAS CITY, MO 64108-2613
Assignment: 5
Reel/Frame:035928/0904   Pages: 4
Recorded: 06/29/2015
Attorney Dkt #:4994/0431PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, KUO-YU
Exec Dt:
05/18/2015
2
TSAI, CHEN-HUNG
Exec Dt:
05/18/2015
Assignee
1
ABILITY OPTO-ELECTRONICS TECHNOLOGY CO.LTD.
2F., NO.33, KEYA RD., DAYA DIST.
TAICHUNG CITY, TAIWAN 428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9477067
US20160147043
14742091
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, P.C.
4000 LEGATO ROAD, SUITE 310
FAIRFAX, VA 22033
Assignment: 6
Reel/Frame:036437/0545   Pages: 3
Recorded: 08/27/2015
Attorney Dkt #:48261.1710
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIAO, KUO-YU
Exec Dt:
08/24/2015
2
TSAI, CHEN-HUNG
Exec Dt:
08/24/2015
Assignee
1
ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
2F., NO. 33, KEYA RD., DAYA DIST.
TAICHUNG CITY, TAIWAN 42881
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9581786
US20160062079
14837250
Correspondence name and address
LECLAIRRYAN (ALX)
2318 MILL ROAD
SUITE 1100
ALEXANDRIA, VA 22314
Assignment: 7
Reel/Frame:043270/0649   Pages: 6
Recorded: 08/11/2017
Attorney Dkt #:4994/0791PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, CHIEN-HSUN
Exec Dt:
06/29/2017
2
CHANG, YEONG-MING
Exec Dt:
06/27/2017
3
TSAI, CHEN-HUNG
Exec Dt:
06/26/2017
4
CHEN, YING-JUNG
Exec Dt:
06/26/2017
5
LIU, YAO-WEI
Exec Dt:
06/27/2017
6
YANG, HUI-HSUAN
Exec Dt:
06/27/2017
Assignee
1
ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
2F., NO.33, KEYA RD., DAYA DIST.
TAICHUNG CITY, TAIWAN 428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10514523
US20180307000
15671765
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 8
Reel/Frame:053362/0053   Pages: 3
Recorded: 07/30/2020
Attorney Dkt #:5496/0213PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YEONG-MING
Exec Dt:
04/17/2018
2
TSAI, CHEN-HUNG
Exec Dt:
04/17/2018
3
LAI, CHIEN-HSUN
Exec Dt:
04/17/2018
4
LIU, YAO-WEI
Exec Dt:
04/17/2018
Assignee
1
ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
2F., NO.33, KEYA RD., DAYA DIST.,
TAICHUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10816757
US20190285836
16037301
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 9
Reel/Frame:054383/0477   Pages: 3
Recorded: 10/07/2020
Attorney Dkt #:5496/0212PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YEONG-MING
Exec Dt:
04/17/2018
2
TSAI, CHEN-HUNG
Exec Dt:
04/17/2018
3
LAI, CHIEN-HSUN
Exec Dt:
04/19/2018
4
LIU, YAO-WEI
Exec Dt:
04/17/2018
Assignee
1
ABILITY OPTO-ELECTRONICS TECHNOLOGY CO., LTD.
2F., NO.33, KEYA RD., DAYA DIST.
TAICHUNG CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10877249
US20190285854
16037364
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 10
Reel/Frame:046202/0276   Pages: 4
Recorded: 06/26/2018
Attorney Dkt #:4994/3755PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YEONG-MING
Exec Dt:
04/30/2018
2
TSAI, CHEN-HUNG
Exec Dt:
04/30/2018
3
LEE, HUNG-WEN
Exec Dt:
04/30/2018
4
LAI, CHIEN-HSUN
Exec Dt:
04/30/2018
5
LIU, YAO-WEI
Exec Dt:
04/30/2018
Assignee
1
ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
2F., NO.33, KEYA RD., DAYA DIST.
TAICHUNG CITY, TAIWAN 428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10746961
US20190250369
16017253
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 11
Reel/Frame:046202/0314   Pages: 4
Recorded: 06/26/2018
Attorney Dkt #:4994/3756PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, YEONG-MING
Exec Dt:
04/30/2018
2
TSAI, CHEN-HUNG
Exec Dt:
04/30/2018
3
LEE, HUNG-WEN
Exec Dt:
04/30/2018
4
LAI, CHIEN-HSUN
Exec Dt:
04/30/2018
5
LIU, YAO-WEI
Exec Dt:
04/30/2018
Assignee
1
ABILITY OPTO-ELECTRONICS TECHNOLOGY CO. LTD.
2F., NO.33, KEYA RD., DAYA DIST.
TAICHUNG CITY, TAIWAN 428
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10725268
US20190250370
16017261
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 12
Reel/Frame:048384/0496   Pages: 4
Recorded: 02/20/2019
Attorney Dkt #:2018-1487/24061.3818US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHEN-HUNG
Exec Dt:
02/11/2019
2
LEE, CHEN-MING
Exec Dt:
02/11/2019
3
YANG, FU-KAI
Exec Dt:
02/11/2019
4
WANG, MEI-YUN
Exec Dt:
02/11/2019
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10943983
US20200135871
16280433
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 13
Reel/Frame:055531/0911   Pages: 4
Recorded: 03/09/2021
Attorney Dkt #:2018-1487/24061.3818US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHEN-HUNG
Exec Dt:
02/11/2019
2
LEE, CHEN-MING
Exec Dt:
02/11/2019
3
YANG, FU-KAI
Exec Dt:
02/11/2019
4
WANG, MEI-YUN
Exec Dt:
02/11/2019
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11728397
US20210193806
17195251
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 14
Reel/Frame:064799/0937   Pages: 4
Recorded: 09/05/2023
Attorney Dkt #:2018-1487/24061.3818US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHEN-HUNG
Exec Dt:
02/11/2019
2
LEE, CHEN-MING
Exec Dt:
02/11/2019
3
YANG, FU-KAI
Exec Dt:
02/11/2019
4
WANG, MEI-YUN
Exec Dt:
02/11/2019
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230369427
18358634
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 15
Reel/Frame:048719/0130   Pages: 4
Recorded: 03/27/2019
Attorney Dkt #:2018-2436/24061.3811US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHEN-HUNG
Exec Dt:
03/06/2019
2
LEE, CHEN-MING
Exec Dt:
03/06/2019
3
YANG, FU-KAI
Exec Dt:
03/06/2019
4
WANG, MEI-YUN
Exec Dt:
03/06/2019
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11018011
US20200075339
16366905
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 16
Reel/Frame:056332/0870   Pages: 4
Recorded: 05/24/2021
Attorney Dkt #:2018-2436/24061.3811US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHEN-HUNG
Exec Dt:
03/06/2019
2
LEE, CHEN-MING
Exec Dt:
03/06/2019
3
YANG, FU-KAI
Exec Dt:
03/06/2019
4
WANG, MEI-YUN
Exec Dt:
03/06/2019
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11532480
US20210280426
17328655
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 17
Reel/Frame:051736/0082   Pages: 2
Recorded: 02/06/2020
Attorney Dkt #:92,000-645(RH-1490)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, TA-YUNG
Exec Dt:
08/14/2019
2
CHEN, CHAO-CHI
Exec Dt:
08/14/2019
3
TSAI, CHEN-HUNG
Exec Dt:
08/14/2019
4
LI, CHUH-CHING
Exec Dt:
08/14/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11018597
US20200358367
16783224
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 18
Reel/Frame:055566/0271   Pages: 4
Recorded: 03/11/2021
Attorney Dkt #:2020-2622/24061.4320US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHEN-HUNG
Exec Dt:
11/24/2020
2
LEE, CHEN-MING
Exec Dt:
11/24/2020
3
YANG, FU-KAI
Exec Dt:
11/24/2020
4
WANG, MEI-YUN
Exec Dt:
11/24/2020
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11569364
US20220165860
17103623
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 19
Reel/Frame:061976/0294   Pages: 4
Recorded: 12/05/2022
Attorney Dkt #:2020-2622/24061.4320US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHEN-HUNG
Exec Dt:
11/24/2020
2
LEE, CHEN-MING
Exec Dt:
11/24/2020
3
YANG, FU-KAI
Exec Dt:
11/24/2020
4
WANG, MEI-YUN
Exec Dt:
11/24/2020
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230098930
18074317
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 20
Reel/Frame:057383/0333   Pages: 5
Recorded: 09/03/2021
Attorney Dkt #:2020-5532/24061.4422US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHEN-HUNG
Exec Dt:
06/21/2021
2
WANG, CHAO-HSUN
Exec Dt:
06/21/2021
3
LEE, PEI-HSUAN
Exec Dt:
06/21/2021
4
CHI, CHIH-CHIEN
Exec Dt:
06/21/2021
5
CHANG, TING-KUI
Exec Dt:
07/26/2021
6
YANG, FU-KAI
Exec Dt:
06/24/2021
7
WANG, MEI-YUN
Exec Dt:
06/21/2021
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220336367
17466425
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219

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