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 : CHENG, SEAN
Total Assignments: 5
Assignment: 1
Reel/Frame:054056/0014   Pages: 5
Recorded: 10/14/2020
Attorney Dkt #:5630.0180000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JUI-CHENG
Exec Dt:
08/08/2017
2
CHANG, YI-HSIEN
Exec Dt:
08/21/2017
3
WEN, CHIN-HUA
Exec Dt:
08/21/2017
4
CHENG, CHUN-REN
Exec Dt:
08/21/2017
5
HUANG, SHIH-FEN
Exec Dt:
09/06/2017
6
CHEN, TUNG-TSUN
Exec Dt:
08/21/2017
7
HUANG, YU-JIE
Exec Dt:
08/21/2017
8
LIN, CHING-HUI
Exec Dt:
08/10/2017
9
CHANG, HECTOR
Exec Dt:
08/21/2017
10
CHENG, SEAN
Exec Dt:
08/21/2017
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10876997
US20190033252
15661969
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 2
Reel/Frame:054788/0591   Pages: 5
Recorded: 12/31/2020
Attorney Dkt #:5630.0180001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JUI-CHENG
Exec Dt:
08/08/2017
2
CHANG, YI-HSIEN
Exec Dt:
08/21/2017
3
WEN, CHIN-HUA
Exec Dt:
08/21/2017
4
CHENG, CHUN-REN
Exec Dt:
08/21/2017
5
HUANG, CHIH-FEN
Exec Dt:
09/06/2017
6
CHEN, TUNG-TSUN
Exec Dt:
08/21/2017
7
HUANG, YU-JIE
Exec Dt:
08/21/2017
8
LIN, CHING-HUI
Exec Dt:
08/10/2017
9
CHANG, HECTOR
Exec Dt:
08/21/2017
10
CHENG, SEAN
Exec Dt:
08/21/2017
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11808731
US20210116413
17135498
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:065432/0291   Pages: 5
Recorded: 11/02/2023
Attorney Dkt #:5630.0180002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, JUI-CHENG
Exec Dt:
08/08/2017
2
CHANG, YI--HSIEN
Exec Dt:
08/21/2017
3
WEN, CHIN-HUA
Exec Dt:
08/21/2017
4
CHENG, CHUN-REN
Exec Dt:
08/21/2017
5
HUANG, SHIH-FEN
Exec Dt:
09/06/2017
6
CHEN, TUNG-TSUN
Exec Dt:
08/21/2017
7
HUANG, YU-JIE
Exec Dt:
08/21/2017
8
LIN, CHING-HUI
Exec Dt:
08/10/2017
9
CHANG, HECTOR
Exec Dt:
08/21/2017
10
CHENG, SEAN
Exec Dt:
08/21/2017
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230375500
18228303
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C
1101 K STREET
10TH FLOOR
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:058930/0751   Pages: 3
Recorded: 02/08/2022
Attorney Dkt #:0115-0001US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUATAM, ABHINAV
Exec Dt:
11/21/2018
2
CHENG, SEAN
Exec Dt:
01/21/2019
Assignee
1
CYPHI LLC
1040 BISCAYNE BOULEVARD
SUITE 3306
MIAMI, FLORIDA 33132
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210106651
17130152
Correspondence name and address
MEDLER FERRO WOODHOUSE & MILLS PLLC
8201 GREENSBORO DRIVE
SUITE 1060
MCLEAN, VA 22102
Assignment: 5
Reel/Frame:059864/0055   Pages: 4
Recorded: 05/06/2022
Attorney Dkt #:WDA-6248-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENNION, MATTHEW
Exec Dt:
05/03/2022
2
STERZICK, MARK
Exec Dt:
05/04/2022
3
CHENG, SEAN
Exec Dt:
05/04/2022
4
KARAAN, ADRIAN
Exec Dt:
05/03/2022
5
MAHAN, DAVID
Exec Dt:
05/03/2022
6
CALDERON, ALFONSO
Exec Dt:
05/05/2022
7
CHEN, JEFF
Exec Dt:
05/03/2022
8
BAGAOISAN, DAVID
Exec Dt:
05/04/2022
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230359576
17738425
Correspondence name and address
CHANG & HALE LLP
4199 CAMPUS DRIVE
SUITE 550
IRVINE, CA 92612

Search Results as of: 05/07/2024 03:48 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