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Patent Assignment Assignor Details
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Assignor Name : TSAI, CHIN-CHIN
Total Assignments: 15
Assignment: 1
Reel/Frame:009519/0782   Pages: 3
Recorded: 10/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIH, HSI-HSIN
Exec Dt:
09/18/1998
2
WU, CHIEN-TSUNG
Exec Dt:
09/18/1998
3
LIOU, SHIHN-JUH
Exec Dt:
09/18/1998
4
WANG, YU-CHI
Exec Dt:
09/18/1998
5
WONG, CHANG-MING
Exec Dt:
09/18/1998
6
HUANG, CHI-CHOU
Exec Dt:
09/18/1998
7
TSAI, CHIN-CHIN
Exec Dt:
09/18/1998
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
NO. 195 CHUNG-HSIN RD. SEC. 4, CHU-TUNG CHEN
HSIN-CHU HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6294116
NONE
09172073
Correspondence name and address
SUGHRUE, MION ET AL
WADDELL A. BIGGART
2100 PENNSYLVANIA AVENUE NW, SUITE 800
WASHINGTON, DC 20037-3202
Assignment: 2
Reel/Frame:010759/0556   Pages: 2
Recorded: 04/27/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSAI, CHIN-CHIN
Exec Dt:
04/18/2000
Assignee
1
YEN SUN TECHNOLOGY CORP.
CHU-HOU TSUN, JEN-WU HSIANG
NO. 329, FENG JEN ROAD
KAOHSIUNG HSIEN, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6264131
NONE
09558845
Correspondence name and address
BACON & THOMAS
EUGENE MAR
625 SLATERS LANE
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:012346/0631   Pages: 3
Recorded: 11/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, HUEY-MIN
Exec Dt:
08/24/2001
2
LEE, KUANG-RONG
Exec Dt:
08/24/2001
3
TSAI, CHIN-CHIN
Exec Dt:
08/24/2001
4
SHIH, HSI-HSIN
Exec Dt:
08/24/2001
5
CHANG, YUAN-CHIA
Exec Dt:
08/24/2001
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
195 CHUNG HSING RD., SEC. 4, CHUTUNG
HSINCHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6670454
US20030153638
10000654
Correspondence name and address
DARBY & DARBY P.C.
JOHN C. TODARO
805 THIRD AVE.
27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 4
Reel/Frame:012159/0798   Pages: 3
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHIH, HSI-HSIN
Exec Dt:
09/04/2001
2
LEE, KUANG-RONG
Exec Dt:
09/03/2001
3
LAI, HUEY-MIN
Exec Dt:
09/03/2001
4
TSAI, CHIN-CHIN
Exec Dt:
09/04/2001
5
CHANG, YUAN-CHIA
Exec Dt:
09/04/2001
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
195 CHUNG HSING RD., SEC. 4
CHUTUNG, HSINCHU, TAIWAN R.O.C
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6673286
US20030064156
09947182
Correspondence name and address
DARBY & DARBY P.C.
JOHN C. TODARO
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NEW YORK 10022-7513
Assignment: 5
Reel/Frame:012286/0674   Pages: 2
Recorded: 10/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHIN-CHIN
Exec Dt:
09/19/2001
2
SHIH, HSI-HSIN
Exec Dt:
09/19/2001
3
LAI, HUEY-MIN
Exec Dt:
09/14/2001
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
SEC. 4, CHUTUNG
195 CHUNG HSING RD.
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030072790
09982565
Correspondence name and address
DARBY & DARBY P.C.
JOHN C. TODARO
805 THIRD AVENUE, 27TH FLOOR
NEW YORK, NY 10022-7513
Assignment: 6
Reel/Frame:015343/0689   Pages: 4
Recorded: 09/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, HSIN-CHU
Exec Dt:
08/27/2003
2
SHIH, HSI-HSIN
Exec Dt:
08/27/2003
3
TSAI, CHIN-CHIN
Exec Dt:
08/27/2003
4
WU, CHIEN-TSUNG
Exec Dt:
09/02/2003
5
LIU, WEN-BING
Exec Dt:
09/08/2003
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
195 CHUNG HSING RD
SEC, 4 CHUTUNG HSINCHU, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040080070
10669697
Correspondence name and address
SUGHRUE MION, PLLC
2100 PENNSYLVANIA AVENUE, N.W.
SUITE 800
WASHINGTON, DC 20037
Assignment: 7
Reel/Frame:018699/0852   Pages: 3
Recorded: 01/03/2007
Attorney Dkt #:21156-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHIN-CHIN
Exec Dt:
11/10/2006
2
HOU, WEI-HSIN
Exec Dt:
11/10/2006
Assignee
1
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
NO. 195, SECTION 4, CHUNG HSING ROAD, CHUTUNG
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080068535
11613199
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY
7F.-1, NO. 100, ROOSEVELT RD., SEC. 2,
TAIPEI, 100 TAIWAN
Assignment: 8
Reel/Frame:047400/0116   Pages: 8
Recorded: 11/02/2018
Attorney Dkt #:JCLA82402
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIA-HUNG
Exec Dt:
10/29/2018
2
YEH, YU-HUANG
Exec Dt:
10/29/2018
3
WANG, CHUAN-FU
Exec Dt:
10/29/2018
4
TSAI, CHIN-CHIN
Exec Dt:
10/29/2018
Assignee
1
UNITED MICROELECTRONICS CORP.
NO. 3, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10847378
US20200144072
16177835
Correspondence name and address
J.C. PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 9
Reel/Frame:054021/0351   Pages: 8
Recorded: 10/09/2020
Attorney Dkt #:JCLA82402-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHIA-HUNG
Exec Dt:
10/29/2018
2
YEH, YU-HUANG
Exec Dt:
10/29/2018
3
WANG, CHUAN-FU
Exec Dt:
10/29/2018
4
TSAI, CHIN-CHIN
Exec Dt:
10/29/2018
Assignee
1
UNITED MICROELECTRONICS CORP.
NO. 3, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11348805
US20210028025
17067409
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 10
Reel/Frame:048213/0631   Pages: 4
Recorded: 01/31/2019
Attorney Dkt #:JCLA85582
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSAI, CHIN-CHIN
Exec Dt:
01/29/2019
Assignee
1
UNITED MICROELECTRONICS CORP.
NO. 3, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10916555
US20200251482
16264326
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 11
Reel/Frame:049133/0757   Pages: 4
Recorded: 05/09/2019
Attorney Dkt #:JCLA87993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSAI, CHIN-CHIN
Exec Dt:
05/06/2019
Assignee
1
UNITED MICROELECTRONICS CORP.
NO. 3, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10991806
US20200357891
16408214
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 12
Reel/Frame:055628/0725   Pages: 4
Recorded: 03/17/2021
Attorney Dkt #:JCLA87993-D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSAI, CHIN-CHIN
Exec Dt:
05/06/2019
Assignee
1
UNITED MICROELECTRONICS CORP.
NO. 3, LI-HSIN RD. II, SCIENCE-BASED INDUSTRIAL PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11777007
US20210202707
17204642
Correspondence name and address
J C PATENTS
4 VENTURE, SUITE 250
IRVINE, CA 92618
Assignment: 13
Reel/Frame:060956/0263   Pages: 2
Recorded: 08/31/2022
Attorney Dkt #:92000-782(RH-1616)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSAI, CHIN-CHIN
Exec Dt:
06/24/2022
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230402327
17899609
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 14
Reel/Frame:061129/0146   Pages: 2
Recorded: 09/19/2022
Attorney Dkt #:92000-789(RH-1625)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHIN-CHIN
Exec Dt:
06/24/2022
2
HU, YONG-ZHONG
Exec Dt:
06/24/2022
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230238242
17933126
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 15
Reel/Frame:063586/0140   Pages: 2
Recorded: 05/09/2023
Attorney Dkt #:92000-796(RH-1635)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, CHIN-CHIN
Exec Dt:
07/21/2022
2
TAI, HAN-CHUNG
Exec Dt:
07/21/2022
3
HU, YONG-ZHONG
Exec Dt:
07/22/2022
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F., NO.8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240030297
18314684
Correspondence name and address
RANDY TUNG
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135

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