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Patent Assignment Assignor Details
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Assignor Name : YUAN, HUAN-CHIH
Total Assignments: 10
Assignment: 1
Reel/Frame:054504/0188   Pages: 4
Recorded: 12/01/2020
Attorney Dkt #:TSMCP1242US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YI-HUAN
Exec Dt:
11/16/2020
2
THEI, KONG-BENG
Exec Dt:
11/16/2020
3
CHOU, CHIEN-CHIH
Exec Dt:
11/16/2020
4
KALNITSKY, ALEXANDER
Exec Dt:
11/19/2020
5
LIU, SZU-HSIEN
Exec Dt:
11/16/2020
6
YUAN, HUAN-CHIH
Exec Dt:
11/16/2020
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11469307
US20220102518
17098867
Correspondence name and address
ESCHWEILER & POTASHNIK, LLC
ROSETTA CENTER
629 EUCLID AVE., SUITE 1000
CLEVELAND, OH 44114
Assignment: 2
Reel/Frame:060638/0729   Pages: 4
Recorded: 07/27/2022
Attorney Dkt #:TSMCP1242USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YI-HUAN
Exec Dt:
11/16/2020
2
THEI, KONG-BENG
Exec Dt:
11/16/2020
3
CHOU, CHIEN-CHIH
Exec Dt:
11/16/2020
4
KALNITSKY, ALEXANDER
Exec Dt:
11/19/2020
5
LIU, SZU-HSIEN
Exec Dt:
11/16/2020
6
YUAN, HUAN-CHIH
Exec Dt:
11/16/2020
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11799007
NONE
17874471
Correspondence name and address
ESCHWEILER & POTASHNIK, LLC
629 EUCLID AVENUE
SUITE 1101
CLEVELAND, OH 44114
Assignment: 3
Reel/Frame:064323/0714   Pages: 4
Recorded: 07/20/2023
Attorney Dkt #:TSMCP1242USB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YI-HUAN
Exec Dt:
11/16/2020
2
THEI, KONG-BENG
Exec Dt:
11/16/2020
3
CHOU, CHIEN-CHIH
Exec Dt:
11/16/2020
4
KALNITSKY, ALEXANDER
Exec Dt:
11/19/2020
5
LIU, SZU-HSIEN
Exec Dt:
11/16/2020
6
YUAN, HUAN-CHIH
Exec Dt:
11/16/2020
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12191365
US20230361188
18355549
Correspondence name and address
ESCHWEILER & POTASHNIK
195 S. MAIN ST., SUITE 400
AKRON, OH 44308
Assignment: 4
Reel/Frame:068068/0848   Pages: 4
Recorded: 07/24/2024
Attorney Dkt #:TSMCP1242USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YI-HUAN
Exec Dt:
11/16/2020
2
THEI, KONG-BENG
Exec Dt:
11/16/2020
3
CHOU, CHIEN-CHIH
Exec Dt:
11/16/2020
4
KALNITSKY, ALEXANDER
Exec Dt:
11/19/2020
5
LIU, SZU-HSIEN
Exec Dt:
11/16/2020
6
YUAN, HUAN-CHIH
Exec Dt:
11/16/2020
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
US20240379788
18782429
Correspondence name and address
JIM REUTER
195 S. MAIN ST.
SUITE 400
AKRON, OH 44308
Assignment: 5
Reel/Frame:056251/0721   Pages: 4
Recorded: 05/14/2021
Attorney Dkt #:18506-1948
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YI-HUAN
Exec Dt:
05/14/2021
2
CHOU, CHIEN-CHIH
Exec Dt:
05/13/2021
3
LIU, SZU-HSIEN
Exec Dt:
05/13/2021
4
THEI, KONG-BENG
Exec Dt:
05/13/2021
5
YUAN, HUAN-CHIH
Exec Dt:
05/13/2021
6
SONG, JHU-MIN
Exec Dt:
05/13/2021
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
NO.8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11677022
NONE
17321255
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 6
Reel/Frame:059406/0194   Pages: 5
Recorded: 03/26/2022
Attorney Dkt #:TSMCP1402US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONG, YU-CHANG
Exec Dt:
03/02/2022
2
CHEN, YI-HUAN
Exec Dt:
02/17/2022
3
CHOU, CHIEN-CHIH
Exec Dt:
02/28/2022
4
TSAI, TSUNG-CHIEH
Exec Dt:
02/22/2022
5
LIU, SZU-HSIEN
Exec Dt:
03/22/2022
6
YUAN, HUAN-CHIH
Exec Dt:
02/17/2022
7
SONG, JHU-MIN
Exec Dt:
02/17/2022
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12349454
US20230260994
17674084
Correspondence name and address
ESCHWEILER & POTASHNIK, LLC
629 EUCLID AVE.
SUITE 1101
CLEVELAND, OH 44114
Assignment: 7
Reel/Frame:068039/0962   Pages: 5
Recorded: 07/22/2024
Attorney Dkt #:TSMCP1402USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONG, YU-CHANG
Exec Dt:
03/02/2022
2
CHEN, YI-HUAN
Exec Dt:
02/17/2022
3
CHOU, CHIEN-CHIH
Exec Dt:
02/28/2022
4
TSAI, TSUNG-CHIEH
Exec Dt:
02/22/2022
5
LIU, SZU-HSIEN
Exec Dt:
03/22/2022
6
YUAN, HUAN-CHIH
Exec Dt:
02/17/2022
7
YUAN, HUAN-CHIH
Exec Dt:
02/17/2022
8
SONG, JHU-MIN
Exec Dt:
02/17/2022
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240379664
18779203
Correspondence name and address
DENISE HUSPASKA
195 S. MAIN ST.,
AKRON, OH 44308
Assignment: 8
Reel/Frame:068039/0962   Pages: 5
Recorded: 07/22/2024
Attorney Dkt #:TSMCP1402USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONG, YU-CHANG
Exec Dt:
03/02/2022
2
CHEN, YI-HUAN
Exec Dt:
02/17/2022
3
CHOU, CHIEN-CHIH
Exec Dt:
02/28/2022
4
TSAI, TSUNG-CHIEH
Exec Dt:
02/22/2022
5
LIU, SZU-HSIEN
Exec Dt:
03/22/2022
6
YUAN, HUAN-CHIH
Exec Dt:
02/17/2022
7
YUAN, HUAN-CHIH
Exec Dt:
02/17/2022
8
SONG, JHU-MIN
Exec Dt:
02/17/2022
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240379664
18779203
Correspondence name and address
DENISE HUSPASKA
195 S. MAIN ST.,
AKRON, OH 44308
Assignment: 9
Reel/Frame:068308/0586   Pages: 6
Recorded: 08/05/2024
Attorney Dkt #:TSMCP1402USA
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DUPLICATE NAME ADDED "HUAN-CHIH YUAN" PREVIOUSLY RECORDED ON REEL 68039 FRAME 962. ASSIGNOR(S) HEREBY CONFIRMS THE ORIGINAL ASSIGNMENT.
Assignors
1
JONG, YU-CHANG
Exec Dt:
03/02/2022
2
CHEN, YI-HUAN
Exec Dt:
02/17/2022
3
CHOU, CHIEN-CHIH
Exec Dt:
02/28/2022
4
TSAI, TSUNG-CHIEH
Exec Dt:
02/22/2022
5
LIU, SZU-HSIEN
Exec Dt:
03/22/2022
6
YUAN, HUAN-CHIH
Exec Dt:
02/17/2022
7
SONG, JHU-MIN
Exec Dt:
02/17/2022
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240379664
18779203
Correspondence name and address
DENISE HUSPASKA
195 S. MAIN ST.,
AKRON, OH 44308
Assignment: 10
Reel/Frame:062340/0351   Pages: 5
Recorded: 01/11/2023
Attorney Dkt #:TSMCP1466US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YI-HUAN
Exec Dt:
09/05/2022
2
YUAN, HUAN-CHIH
Exec Dt:
08/25/2022
3
JONG, YU-CHANG
Exec Dt:
08/25/2022
4
YEH, SCOTT
Exec Dt:
12/21/2022
5
CHEN, FEI-YUN
Exec Dt:
09/07/2022
6
CHEN, YI-HAO
Exec Dt:
12/21/2022
7
CHOU, TING-WEI
Exec Dt:
08/29/2022
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240071833
17895323
Correspondence name and address
ESCHWEILER & POTASHNIK, LLC
629 EUCLID AVE.
SUITE 1101
CLEVELAND, OH 44114

Search Results as of: 08/23/2025 09:33 AM
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