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.

Page 3 of 3
1 2 3

Assignor Name : CHANG, CHIH-CHIANG
Total Assignments: 217
Assignment: 201
Reel/Frame:064048/0153   Pages: 5
Recorded: 06/23/2023
Attorney Dkt #:169689.00021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BANERJEE, BHASKAR
Exec Dt:
03/29/2021
2
PFISTERER, RICHARD
Exec Dt:
04/05/2021
3
JAMESON, JOHN
Exec Dt:
03/29/2021
4
CHANG, CHIH-CHIANG
Exec Dt:
04/02/2021
5
ZHANG, HAIYONG
Exec Dt:
04/02/2021
Assignee
1
OMNICIENT IMAGING, INC.
1661 NORTH SWAN
#300
TUCSON, ARIZONA 85712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11841485
US20230333354
18212865
Correspondence name and address
QUARLES & BRADY LLP (IP DOCKET TUC)
ONE SOUTH CHURCH AVENUE
SUITE 1800
TUCSON, AZ 85701
Assignment: 202
Reel/Frame:067129/0467   Pages: 7
Recorded: 04/16/2024
Attorney Dkt #:168689.00021
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S NAME FROM OMNICIENT IMAGING, INC. TO OMNISCIENT IMAGING, INC. PREVIOUSLY RECORDED ON REEL 64048 FRAME 153. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BANERJEE, BHASKAR
Exec Dt:
03/29/2021
2
PFISTERER, RICHARD
Exec Dt:
04/05/2021
3
JAMESON, JOHN
Exec Dt:
03/29/2021
4
CHANG, CHIH-CHIANG
Exec Dt:
04/02/2021
5
ZHANG, HAIYONG
Exec Dt:
04/02/2021
Assignee
1
OMNISCIENT IMAGING, INC.
1661 NORTH SWAN ROAD
#300
TUCSON, ARIZONA 85712
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11841485
US20230333354
18212865
Correspondence name and address
YAKOV S. SIDORIN
QUARLES & BRADY LLP
ONE SOUTH CHURCH AVENUE, SUITE 1800
TUCSON, AZ 85701
Assignment: 203
Reel/Frame:056064/0747   Pages: 4
Recorded: 04/28/2021
Attorney Dkt #:181877-625497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, TAI-YI
Exec Dt:
04/08/2021
2
YANG, CHUNG-CHIEH
Exec Dt:
04/08/2021
3
CHANG, CHIH-CHIANG
Exec Dt:
04/09/2021
4
LU, CHUNG-TING
Exec Dt:
04/08/2021
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
NO. 8, LI-HSIN RD. 6,
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210373059
17231312
Correspondence name and address
JONES DAY
250 VESEY STREET
NEW YORK, NY 10281-1047
Assignment: 204
Reel/Frame:057022/0763   Pages: 6
Recorded: 07/29/2021
Attorney Dkt #:2450/4009PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, FU-BANG
Exec Dt:
05/10/2021
2
CHANG, CHIH-CHIANG
Exec Dt:
05/06/2021
3
HUANG, CHANG-CHING
Exec Dt:
05/06/2021
4
LAI, CHUN-MING
Exec Dt:
05/06/2021
5
HUANG, WEN-HSING
Exec Dt:
05/06/2021
6
TSAI, TZENG-GUANG
Exec Dt:
05/10/2021
7
HUANG, KUO-HSIN
Exec Dt:
05/10/2021
Assignee
1
EXCELLENCE OPTO. INC.
NO.2, KEDONG 1ST ROAD, CHUNAN TOWN, MIAOLI COUNTY
HSINCHU SCIENCE PARK, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11869816
US20230021896
17385101
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 205
Reel/Frame:057022/0890   Pages: 6
Recorded: 07/29/2021
Attorney Dkt #:2450/4010PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, FU-BANG
Exec Dt:
05/10/2021
2
CHANG, CHIH-CHIANG
Exec Dt:
05/06/2021
3
HUANG, CHANG-CHING
Exec Dt:
05/06/2021
4
LAI, CHUN-MING
Exec Dt:
05/06/2021
5
HUANG, WEN-HSING
Exec Dt:
05/06/2021
6
TSAI, TZENG-GUANG
Exec Dt:
05/10/2021
7
HUANG, KUO-HSIN
Exec Dt:
05/10/2021
Assignee
1
EXCELLENCE OPTO. INC.
NO.2, KEDONG 1ST ROAD, CHUNAN TOWN, MIAOLI COUNTY
HSINCHU SCIENCE PARK, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11869817
US20230023295
17385139
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 206
Reel/Frame:057413/0069   Pages: 3
Recorded: 09/08/2021
Attorney Dkt #:18506-1953
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHUNG-TING
Exec Dt:
07/21/2021
2
CHANG, CHIH-CHIANG
Exec Dt:
08/18/2021
3
YANG, CHUNG-CHIEH
Exec Dt:
07/19/2021
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
NO.8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11588493
US20220393695
17333634
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 207
Reel/Frame:057456/0960   Pages: 2
Recorded: 09/13/2021
Attorney Dkt #:0941/3984PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHANG, CHIH-CHIANG
Exec Dt:
08/20/2021
Assignee
1
NUVOTON TECHNOLOGY CORPORATION
NO.4, CREATION RD. III
HSINCHU SCIENCE PARK, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11816060
US20220318182
17465379
Correspondence name and address
MUNCY, GEISSLER, OLDS & LOWE, PC
4000 LEGATO RD., SUITE 310
FAIRFAX, VA 22033
Assignment: 208
Reel/Frame:058552/0989   Pages: 4
Recorded: 01/05/2022
Attorney Dkt #:123329-1169
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, CHUNG-TING
Exec Dt:
11/24/2021
2
CHANG, CHIH-CHIANG
Exec Dt:
12/11/2021
3
YANG, CHUNG-CHIEH
Exec Dt:
11/23/2021
4
PENG, YUNG-CHOW
Exec Dt:
11/22/2021
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11854960
US20220238429
17533017
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET N.W.
SUITE 600
WASHINGTON, DC 20007-5109
Assignment: 209
Reel/Frame:058744/0868   Pages: 3
Recorded: 01/24/2022
Attorney Dkt #:TSMP20205390US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, CHIH-SHENG
Exec Dt:
01/20/2022
2
CHANG, CHIH-CHIANG
Exec Dt:
01/16/2022
3
YU, MING-HUA
Exec Dt:
01/16/2022
4
YEO, YEE-CHIA
Exec Dt:
01/17/2022
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
US20220344508
17582563
Correspondence name and address
SLATER MATSIL, LLP/TSMC
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 210
Reel/Frame:058867/0290   Pages: 5
Recorded: 02/02/2022
Attorney Dkt #:17829.0228US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNG-SHUN
Exec Dt:
12/28/2021
2
CHANG, CHIH-CHIANG
Exec Dt:
01/26/2022
3
PENG, YUNG-CHOW
Exec Dt:
12/28/2021
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
US20230238956
17581589
Correspondence name and address
MERCHANT & GOULD P.C.
150 SOUTH FIFTH STREET
SUITE 2200
MINNEAPOLIS, MN 55402
Assignment: 211
Reel/Frame:064556/0747   Pages: 5
Recorded: 08/10/2023
Attorney Dkt #:17829.0228USD1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, YUNG-SHUN
Exec Dt:
12/28/2021
2
CHANG, CHIH-CHIANG
Exec Dt:
01/26/2022
3
PENG, YUNG-CHOW
Exec Dt:
12/28/2021
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
US20240088892
18448008
Correspondence name and address
MERCHANT & GOULD
PO BOX 2903
MINNEAPOLIS, MN 55402
Assignment: 212
Reel/Frame:060967/0755   Pages: 4
Recorded: 09/01/2022
Attorney Dkt #:20205490/24061.4532US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEN, CHUNG-CHI
Exec Dt:
04/05/2022
2
CHEN, YEN-TING
Exec Dt:
04/07/2022
3
LEE, WEI-YANG
Exec Dt:
04/05/2022
4
CHANG, CHIH-CHIANG
Exec Dt:
04/05/2022
5
KUO, CHIEN-I
Exec Dt:
04/05/2022
6
LIN, CHIA-PIN
Exec Dt:
04/04/2022
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
US20230163186
17832609
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 213
Reel/Frame:059769/0347   Pages: 5
Recorded: 04/29/2022
Attorney Dkt #:TSMC/P20211079US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, YEN-SHENG
Exec Dt:
04/27/2022
2
WEN, CHUNG-CHI
Exec Dt:
04/19/2022
3
CHEN, YEN-TING
Exec Dt:
04/17/2022
4
LEE, WEI-YANG
Exec Dt:
04/17/2022
5
LIN, CHIA-PIN
Exec Dt:
04/17/2022
6
CHANG, CHIH-CHIANG
Exec Dt:
04/17/2022
7
KUO, CHIEN-I
Exec Dt:
04/19/2022
8
PENG, YUAN-CHING
Exec Dt:
04/17/2022
9
WANG, CHIH-CHING
Exec Dt:
04/19/2022
10
HSIEH, WEN-HSING
Exec Dt:
04/17/2022
11
LI, CHII-HORNG
Exec Dt:
04/24/2022
12
YEO, YEE-CHIA
Exec Dt:
04/24/2022
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
US20230352594
17732552
Correspondence name and address
NZ CARR LAW OFFICE
2101 CITYWEST BLVD. STE 100
HOUSTON, TX 77042
Assignment: 214
Reel/Frame:059924/0456   Pages: 4
Recorded: 05/17/2022
Attorney Dkt #:104222-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHUANG, TZU-YI
Exec Dt:
05/10/2022
2
WANG, DING-YUAN
Exec Dt:
05/10/2022
3
LIAO, SYUAN-YOU
Exec Dt:
05/10/2022
4
CHANG, CHIH-CHIANG
Exec Dt:
05/10/2022
Assignee
1
ATEN INTERNATIONAL CO., LTD.
3F., NO. 125, SEC. 2, DATUNG RD., SIJHIH DIST.,
NEW TAIPEI CITY, TAIWAN 221
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11635930
US20220391157
17742412
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN
Assignment: 215
Reel/Frame:061208/0725   Pages: 3
Recorded: 09/26/2022
Attorney Dkt #:0373-0671PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, YUEH-CHUAN
Exec Dt:
06/23/2022
2
CHANG, CHIH-CHIANG
Exec Dt:
06/08/2022
3
CHEN, CHIA-CHAN
Exec Dt:
09/13/2022
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
US20230362515
17739387
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD, SUITE 100 E
FALLS CHURCH, VA 22042
Assignment: 216
Reel/Frame:060270/0378   Pages: 10
Recorded: 06/22/2022
Attorney Dkt #:181877-625597
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, TAI-YI
Exec Dt:
06/16/2022
2
CHEN, YUNG-SHUN
Exec Dt:
01/25/2022
3
CHEN, TSE-HUNG
Exec Dt:
06/20/2022
4
CHANG, CHIH-CHIANG
Exec Dt:
06/16/2022
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
NO. 8, LI-HSIN RD. 6,
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230161942
17690058
Correspondence name and address
JONES DAY
250 VESEY STREET
NEW YORK, NY 10281-1047
Assignment: 217
Reel/Frame:063860/0632   Pages: 4
Recorded: 06/06/2023
Attorney Dkt #:18506-2096
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, SHANG HSIEN
Exec Dt:
02/06/2022
2
YANG, CHUNG-CHIEH
Exec Dt:
01/27/2022
3
PENG, YUNG-CHOW
Exec Dt:
02/05/2022
4
CHANG, CHIH-CHIANG
Exec Dt:
05/23/2023
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
NO.8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230258721
17671999
Correspondence name and address
WPAT LAW
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Page 3 of 3
1 2 3

Search Results as of: 05/13/2024 07:43 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