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 : TSAI, JI-YIN
Total Assignments: 17
Assignment: 1
Reel/Frame:026582/0377   Pages: 2
Recorded: 07/13/2011
Attorney Dkt #:TSM11-0431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, JI-YIN
Exec Dt:
06/27/2011
2
HUANG, YAO-TSUNG
Exec Dt:
06/27/2011
3
KO, CHIH-HSIN
Exec Dt:
06/27/2011
4
WANN, CLEMENT HSINGJEN
Exec Dt:
06/29/2011
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
NO. 8, LI-HSIN RD. 6
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77 R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8962400
US20130011983
13178294
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 2
Reel/Frame:027831/0821   Pages: 2
Recorded: 03/08/2012
Attorney Dkt #:TSM11-1212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, JI-YIN
Exec Dt:
03/06/2012
2
HUANG, YAO-TSUNG
Exec Dt:
03/06/2012
3
KO, CHIH-HSIN
Exec Dt:
03/06/2012
4
WANN, CLEMENT HSINGJEN
Exec Dt:
03/07/2012
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY
NO. 8, LI-HSIN RD. 6
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8785285
US20130234203
13415710
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 3
Reel/Frame:029412/0900   Pages: 3
Recorded: 12/05/2012
Attorney Dkt #:TSM12-0918
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, CHAO-CHING
Exec Dt:
11/28/2012
2
TSAI, JI-YIN
Exec Dt:
11/28/2012
3
WU, CHENG-HSIEN
Exec Dt:
11/28/2012
4
KO, CHIH-HSIN
Exec Dt:
11/28/2012
5
WANN, CLEMENT HSINGJEN
Exec Dt:
11/29/2012
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
NO. 8, LI-HSIN RD. 6
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8878302
US20140151819
13706081
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 4
Reel/Frame:052025/0135   Pages: 4
Recorded: 02/26/2020
Attorney Dkt #:TSMP20180230US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, JI-YIN
Exec Dt:
07/23/2019
2
CHEN, JUNG-JEN
Exec Dt:
07/23/2019
3
JENG, PEI-REN
Exec Dt:
07/24/2019
4
LI, CHII-HORNG
Exec Dt:
07/24/2019
5
CHEN, KEI-WEI
Exec Dt:
07/25/2019
6
YEO, YEE-CHIA
Exec Dt:
07/25/2019
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11437497
US20200006533
16376293
Correspondence name and address
SLATER MATSIL, LLP/TSMC
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 5
Reel/Frame:056741/0724   Pages: 11
Recorded: 07/02/2021
Attorney Dkt #:TSMP20192230US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHE-LUN
Exec Dt:
03/30/2020
2
CHENG, SHIAO-SHIN
Exec Dt:
03/30/2021
3
TSAI, JI-YIN
Exec Dt:
07/15/2020
4
TSAI, YU-LIN
Exec Dt:
07/15/2020
5
HUANG, HSIN-CHIEH
Exec Dt:
07/15/2020
6
WU, MING-YUAN
Exec Dt:
03/30/2020
7
KUO, JIUN-MING
Exec Dt:
07/15/2020
8
HUANG, MING-JIE
Exec Dt:
07/15/2020
9
WANG, YU-WEN
Exec Dt:
07/15/2020
10
HSU, CHE-YUAN
Exec Dt:
06/28/2021
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11316030
US20210257479
17021640
Correspondence name and address
SLATER MATSIL, LLP/TSMC
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 6
Reel/Frame:056074/0493   Pages: 5
Recorded: 04/28/2021
Attorney Dkt #:2020-0094/24061.4171US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHE-LUN
Exec Dt:
08/17/2020
2
KUO, JIUN-MING
Exec Dt:
08/17/2020
3
TSAI, JI-YIN
Exec Dt:
08/17/2020
4
PENG, YUAN-CHING
Exec Dt:
08/17/2020
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11862709
US20220352349
17243274
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 7
Reel/Frame:065718/0234   Pages: 5
Recorded: 11/30/2023
Attorney Dkt #:2020-0094/24061.4171US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHE-LUN
Exec Dt:
08/17/2020
2
KUO, JIUN-MING
Exec Dt:
08/17/2020
3
TSAI, JI-YIN
Exec Dt:
08/17/2020
4
PENG, YUAN-CHING
Exec Dt:
08/17/2020
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12255102
NONE
18524710
Correspondence name and address
HAYNES AND BOONE, LLP
2801 N. HARWOOD
SUITE 2300
DALLAS, TX 75201
Assignment: 8
Reel/Frame:070534/0957   Pages: 5
Recorded: 03/17/2025
Attorney Dkt #:2020-0094/24061.4171US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHE-LUN
Exec Dt:
08/17/2020
2
KUO, JIUN-MING
Exec Dt:
08/17/2020
3
TSAI, JI-YIN
Exec Dt:
08/17/2020
4
PENG, YUAN-CHING
Exec Dt:
08/17/2020
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
US20250212498
19081826
Correspondence name and address
JAY YIN
2801 N. HARWOOD ST.
SUITE 2300
DALLAS, TX 75201
Assignment: 9
Reel/Frame:067694/0835   Pages: 5
Recorded: 06/11/2024
Attorney Dkt #:TSMP20205605US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, MENG-KU
Exec Dt:
06/17/2021
2
TSAI, JI-YIN
Exec Dt:
06/18/2021
3
YU, JENG-WEI
Exec Dt:
06/14/2021
4
PAI, YI-FANG
Exec Dt:
06/08/2021
5
JENG, PEI-REN
Exec Dt:
06/08/2021
6
YEO, YEE-CHIA
Exec Dt:
06/09/2021
7
LI, CHII-HORNG
Exec Dt:
06/08/2021
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12068395
US20220336640
17351679
Correspondence name and address
SLATER MATSIL, LLP.
17304 PRESTON RD., SUITE 900
DALLAS, TX 75252
Assignment: 10
Reel/Frame:060129/0680   Pages: 4
Recorded: 06/08/2022
Attorney Dkt #:2021-1593/24061.4553US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIAO, MIN
Exec Dt:
03/31/2022
2
TSAI, JI-YIN
Exec Dt:
03/30/2022
3
LIN, DA-WEN
Exec Dt:
03/30/2022
4
CHOU, HUNG-JU
Exec Dt:
05/16/2022
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12324190
US20230197820
17834564
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 11
Reel/Frame:064313/0607   Pages: 4
Recorded: 07/19/2023
Attorney Dkt #:TSMP20223620US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHUN WEI
Exec Dt:
07/09/2023
2
LIM, ZHENG HUI
Exec Dt:
07/09/2023
3
CHUANG, YEN
Exec Dt:
07/09/2023
4
JHAN, SHUN-SIANG
Exec Dt:
07/09/2023
5
HUNG, YI-CHING
Exec Dt:
07/17/2023
6
TSAI, JI-YIN
Exec Dt:
07/09/2023
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
US20250031435
18354954
Correspondence name and address
SLATER MATSIL, LLP/TSMC
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 12
Reel/Frame:064499/0648   Pages: 4
Recorded: 08/04/2023
Attorney Dkt #:TSMP20223609US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUANG, YEN
Exec Dt:
07/28/2023
2
TSAI, JI-YIN
Exec Dt:
07/27/2023
3
CHANG, JET-RUNG
Exec Dt:
07/30/2023
4
LIM, ZHENG HUI
Exec Dt:
07/31/2023
5
MA, TA-CHUN
Exec Dt:
07/27/2023
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
US20250048716
18365763
Correspondence name and address
SLATER MATSIL, LLP - TSMC
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 13
Reel/Frame:064478/0264   Pages: 4
Recorded: 08/03/2023
Attorney Dkt #:TSMP20223588US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, JI-YIN
Exec Dt:
08/03/2023
2
LIM, ZHENG HUI
Exec Dt:
07/31/2023
3
CHUANG, YEN
Exec Dt:
08/03/2023
4
CHANG, JET-RUNG
Exec Dt:
07/31/2023
5
MA, TA-CHUN
Exec Dt:
08/01/2023
6
LI, CHII-HORNG
Exec Dt:
07/31/2023
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
US20250048689
18364525
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 14
Reel/Frame:066081/0315   Pages: 3
Recorded: 01/10/2024
Attorney Dkt #:T1516.10946US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHENG-WEI
Exec Dt:
12/17/2023
2
TSAI, JI-YIN
Exec Dt:
12/13/2023
3
YU, MING-HUA
Exec Dt:
12/14/2023
4
LI, CHII-HORNG
Exec Dt:
12/18/2023
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
US20250212455
18393283
Correspondence name and address
R. BURNS ISRAELSEN
MASCHOFF BRENNAN
PARK CITY, UT 84098
Assignment: 15
Reel/Frame:065994/0591   Pages: 3
Recorded: 01/02/2024
Attorney Dkt #:TSMP20232094US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHUN WEI
Exec Dt:
12/18/2023
2
TSAI, JI-YIN
Exec Dt:
12/15/2023
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
US20250203967
18402039
Correspondence name and address
KAREN VERTZ
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 16
Reel/Frame:067029/0520   Pages: 4
Recorded: 04/08/2024
Attorney Dkt #:TSMC/P20232028US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, ZHENG HUI
Exec Dt:
04/07/2024
2
TSAI, JI-YIN
Exec Dt:
04/07/2024
3
YU, MING-HUA
Exec Dt:
04/07/2024
4
LI, CHII-HORNG
Exec Dt:
04/08/2024
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
US20250151358
18619324
Correspondence name and address
NZ CARR LAW OFFICE
2101 CITYWEST BLVD STE 100
HOUSTON, TX 77042
Assignment: 17
Reel/Frame:067475/0385   Pages: 3
Recorded: 05/21/2024
Attorney Dkt #:TSMP20232579US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, CHENG-WEI
Exec Dt:
05/02/2024
2
TSAI, JI-YIN
Exec Dt:
05/19/2024
3
YU, MING-HUA
Exec Dt:
05/02/2024
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
US20250204036
18662657
Correspondence name and address
SLATER MATSIL, LLP
17304 PRESTON ROAD, SUITE 900
DALLAS, TX 75252

Search Results as of: 08/16/2025 10:50 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