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Patent Assignment Assignor Details
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Assignor Name : CHIANG, YUN-CHI
Total Assignments: 12
Assignment: 1
Reel/Frame:019595/0481   Pages: 2
Recorded: 07/25/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHIANG, YUN-CHI
Exec Dt:
07/10/2007
2
CHU, KWAN-JEN
Exec Dt:
07/10/2007
3
CHEN, JIEN-SHENG
Exec Dt:
07/10/2007
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET, CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7580271
US20080310198
11826207
Correspondence name and address
MORTON J. ROSENBERG, ESQ.
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE, SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 2
Reel/Frame:021818/0774   Pages: 2
Recorded: 11/11/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIANG, YUN-CHI
Exec Dt:
09/11/2008
Assignee
1
RICHTEK TECHNOLOGY CORP.
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY
HSINCHU 310, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7893664
US20090115501
12289410
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY, MD 21043
Assignment: 3
Reel/Frame:021841/0246   Pages: 2
Recorded: 11/02/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIANG, YUN-CHI
Exec Dt:
10/28/2008
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
6F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7728628
US20090115456
12290704
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD, SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 4
Reel/Frame:022336/0894   Pages: 2
Recorded: 02/11/2009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIANG, YUN-CHI
Exec Dt:
02/02/2009
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
5F, NO. 20, TAI YUEN STREET
CHUPEI CITY, HSIN-CHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090243712
12378113
Correspondence name and address
RANDY W. TUNG
TUNG & ASSOCIATES
838 W. LONG LAKE ROAD
SUITE 120
BLOOMFIELD HILLS, MICHIGAN 48302
Assignment: 5
Reel/Frame:028692/0173   Pages: 3
Recorded: 07/31/2012
Attorney Dkt #:38876-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIANG, YUN-CHI
Exec Dt:
07/17/2012
Assignee
1
POWER FOREST TECHNOLOGY CORPORATION
4TH FL.,NO.47, GUANGMING 6TH RD., CHUBEI,
HSINCHU, TAIWAN 30268
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9164152
US20130285674
13558364
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F-1, 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 6
Reel/Frame:030054/0862   Pages: 3
Recorded: 03/21/2013
Attorney Dkt #:38877-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KE, PO-JEN
Exec Dt:
12/17/2012
2
CHIANG, YUN-CHI
Exec Dt:
12/18/2012
3
CHEN, TSO-MIN
Exec Dt:
12/17/2012
Assignee
1
POWER FOREST TECHNOLOGY CORPORATION
4TH FL., NO.47, GUANGMING 6TH RD., CHUBEI,
HSINCHU, TAIWAN 30268
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9077176
US20140016378
13845099
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 7
Reel/Frame:030820/0808   Pages: 3
Recorded: 07/18/2013
Attorney Dkt #:45382-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIANG, YUN-CHI
Exec Dt:
07/08/2013
Assignee
1
POWER FOREST TECHNOLOGY CORPORATION
4TH FL., NO.47, GUANGMING 6TH RD., CHUBEI,
HSINCHU, TAIWAN 30268
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9148050
US20140268935
13941540
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 8
Reel/Frame:034255/0270   Pages: 3
Recorded: 11/25/2014
Attorney Dkt #:52942-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHIANG, YUN-CHI
Exec Dt:
11/13/2014
Assignee
1
POWER FOREST TECHNOLOGY CORPORATION
2F.-3, NO.30, TAIYUAN ST., ZHUBEI CITY,
HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9729043
US20160043628
14548290
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, TAIWAN
Assignment: 9
Reel/Frame:060074/0308   Pages: 4
Recorded: 06/01/2022
Attorney Dkt #:0373-0659PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, MENG-PEI
Exec Dt:
05/11/2022
2
YANG, SHIN-YI
Exec Dt:
05/15/2022
3
CHEN, CIAN-YU
Exec Dt:
05/12/2022
4
CHIANG, YUN-CHI
Exec Dt:
05/12/2022
5
LEE, MING-HAN
Exec Dt:
05/11/2022
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
US20230326857
17716485
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 10
Reel/Frame:060319/0910   Pages: 5
Recorded: 06/27/2022
Attorney Dkt #:0373-0665PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, MENG-PEI
Exec Dt:
05/25/2022
2
YANG, SHIN-YI
Exec Dt:
06/19/2022
3
YEH, CHING-FU
Exec Dt:
05/25/2022
4
CHUNG, CHIN-LUNG
Exec Dt:
05/26/2022
5
CHEN, CIAN-YU
Exec Dt:
06/16/2022
6
CHIANG, YUN-CHI
Exec Dt:
05/25/2022
7
KUO, TSU-CHUN
Exec Dt:
05/26/2022
8
LEE, MING-HAN
Exec Dt:
05/25/2022
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
US20230352409
17730453
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP.
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22040-0747
Assignment: 11
Reel/Frame:060780/0801   Pages: 5
Recorded: 08/11/2022
Attorney Dkt #:0373-0715PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CIAN-YU
Exec Dt:
08/08/2022
2
YANG, SHIN-YI
Exec Dt:
08/09/2022
3
YEH, CHING-FU
Exec Dt:
08/07/2022
4
LU, MENG-PEI
Exec Dt:
08/07/2022
5
CHUNG, CHIN-LUNG
Exec Dt:
08/07/2022
6
CHIANG, YUN-CHI
Exec Dt:
08/07/2022
7
LEE, MING-HAN
Exec Dt:
08/07/2022
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
US20240055352
17884817
Correspondence name and address
BIRCH STEWART KOLASCH & BIRCH LLP
8110 GATEHOUSE ROAD, SUITE 100E
FALLS CHURCH, VA 22042
Assignment: 12
Reel/Frame:061235/0827   Pages: 4
Recorded: 09/28/2022
Attorney Dkt #:122492-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LU, MENG-PEI
Exec Dt:
08/21/2022
2
YANG, SHIN-YI
Exec Dt:
08/09/2022
3
CHIANG, YUN-CHI
Exec Dt:
08/08/2022
4
HUNG, HAN-TANG
Exec Dt:
08/08/2022
5
CHEN, CIAN-YU
Exec Dt:
08/08/2022
6
LEE, MING-HAN
Exec Dt:
08/08/2022
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
US20240055496
17887494
Correspondence name and address
JCIPRNET
8F-1, NO. 100, ROOSEVELT RD. SEC. 2,
TAIPEI, 100404 TAIWAN

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