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Patent Assignment Assignor Details
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Assignor Name : TSAI, MING-CHIN
Total Assignments: 20
Assignment: 1
Reel/Frame:012026/0666   Pages: 3
Recorded: 07/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, YU-SHENG
Exec Dt:
07/10/2001
2
TSAI, MING-CHIN
Exec Dt:
07/10/2001
3
TSAI, JIE-MING
Exec Dt:
07/10/2001
Assignee
1
SUNRACE ROOTS ENTERPRISE CO., LTD.
HAI-HU TSUEN LUJU HSIANG
NO. 51, HAI-SHAN JUNG ST.
TAOYUAN HSIEN R.O.C., TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030022744
09915309
Correspondence name and address
DOUGHERTY & TROXELL
BRUCE H. TROXELL
5205 LEESBURG PIKE
SUITE 1404
FALLS CHURCH, VIRGINIA 22041-3401
Assignment: 2
Reel/Frame:016288/0379   Pages: 3
Recorded: 02/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, MING-CHIN
Exec Dt:
12/28/2004
2
WU, CHUEN-FUU
Exec Dt:
12/28/2004
3
HSU, LIANG-YI
Exec Dt:
12/28/2004
4
TSAI, MI-CHING
Exec Dt:
12/28/2004
Assignee
1
METAL INDUSTRIES RESEARCH AND DEVELOPMENT CENTRE
1001 KAONAN HIGHWAY
KAOHSIUNG, TAIWAN 811, R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7109631
US20060113855
11056163
Correspondence name and address
STANLEY P. FISHER
REED SMITH LLP
3110 FAIRVIEW PARK DR.
SUITE 1400
FALLS CHURCH, VA 22042
Assignment: 3
Reel/Frame:017438/0298   Pages: 2
Recorded: 12/30/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, MING-CHIN
Exec Dt:
12/23/2005
2
CHEN, CHIEN-JEN
Exec Dt:
12/23/2005
3
HSU, LIANG-YI
Exec Dt:
12/23/2005
4
TSAI, MI-CHING
Exec Dt:
12/23/2005
Assignee
1
METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
1001 KAONAN HIGHWAY
KAOHSIUNG, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7541709
US20070152526
11320655
Correspondence name and address
RABIN & BERDO, PC
1101 14TH STREET, NW
SUITE 500
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:019852/0500   Pages: 3
Recorded: 08/31/2007
Attorney Dkt #:19437-62484
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, MING-CHIN
Exec Dt:
08/10/2007
2
HUANG, GUANG-MIAO
Exec Dt:
08/10/2007
3
HUANG, CHIEN-CHIN
Exec Dt:
08/10/2007
4
HSU, LIANG-YI
Exec Dt:
08/10/2007
5
TSAI, MI-CHING
Exec Dt:
08/10/2007
Assignee
1
METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
NO. 1001, KOANAN HIGHWAY
KAOHSIUNG, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7663279
US20080150402
11899041
Correspondence name and address
TIM TINGKANG XIA, ESQ.
MORRIS MANNING & MARTIN, LLP
1600 ATLANTA FINANCIAL CENTER
3343 PEACHTREE STREET, N.E.
ATLANTA, GA 30326
Assignment: 5
Reel/Frame:020183/0924   Pages: 3
Recorded: 12/02/2007
Attorney Dkt #:4444-0310PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSAI, MING-CHIN
Exec Dt:
08/17/2007
Assignee
1
KING YUAN ELECTRONICS CO. LTD.
81, SEC. 2, KONG-TAO 5TH RD.
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8010468
US20080301073
11872414
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
8110 GATEHOUSE ROAD SUITE 100EAST
FALLS CHURCH, VA 22040
Assignment: 6
Reel/Frame:020332/0866   Pages: 3
Recorded: 01/08/2008
Attorney Dkt #:HI8073P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSAI, MING-CHIN
Exec Dt:
01/08/2008
Assignee
1
KING YUAN ELECTRONICS CO., LTD
81, SEC. 2, KONG-TAO 5TH RD.
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7870527
US20090031273
11970744
Correspondence name and address
KENTON R. MULLINS
4 VENTURE, SUITE 300
IRVINE, CA 92618
Assignment: 7
Reel/Frame:021935/0915   Pages: 3
Recorded: 12/08/2008
Attorney Dkt #:TW-GNA-0766
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSAI, MING-CHIN
Exec Dt:
10/22/2008
Assignee
1
KING YUAN ELECTRONICS CO., LTD
81, SEC. 2, KONG-TAO 5TH RD.
HSIN-CHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100030513
12329730
Correspondence name and address
SINORICA, LLC
528 FALLSGROVE DRIVE
ROCKVILLE, MD 20850
Assignment: 8
Reel/Frame:022790/0183   Pages: 4
Recorded: 06/05/2009
Attorney Dkt #:TWT01159/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, MING-CHIN
Exec Dt:
06/02/2009
2
CHEN, MEI-LING
Exec Dt:
06/02/2009
Assignees
1
TSAI, RONGFENG
NO. 24, HO PING RD., HUWEI CHEN
YUNLIN HSIEN, TAIWAN
2
CHEN, MEI-LING
NO. 24, HO PING RD., HUWEI CHEN
YUNLIN HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8011642
US20100308478
12477930
Correspondence name and address
CKC & PARTNERS CO., LTD.
12TH FLOOR, RUTTONJEE HOUSE 11
DUDDELL STREET
HONG KONG, HONG KONG
Assignment: 9
Reel/Frame:026909/0638   Pages: 2
Recorded: 09/15/2011
Attorney Dkt #:TSAI3273CIP/EM
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
TSAI, MING-CHIN
Exec Dt:
09/08/2011
Assignee
1
KING YUAN ELECTRONICS CO., LTD.
NO. 81, SEC. 2, GONGDAOWU RD.
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8751178
US20120041710
13233121
Correspondence name and address
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314-1176
Assignment: 10
Reel/Frame:027711/0592   Pages: 6
Recorded: 02/15/2012
Attorney Dkt #:N1085-00929
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAO, CHUNG-EN
Exec Dt:
11/24/2011
2
TSAI, MING-CHIN
Exec Dt:
11/24/2011
3
CHOU, YOU-HUA
Exec Dt:
11/24/2011
4
CHIANG, CHEN-CHIA
Exec Dt:
11/24/2011
5
LEE, CHIH-TSUNG
Exec Dt:
11/24/2011
6
KUO, MING-SHIOU
Exec Dt:
11/28/2011
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8, LI-HSIN ROAD 6, SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9708706
US20130136873
13307242
Correspondence name and address
STEVEN E. KOFFS, DUANE MORRIS LLP
30 S. 17TH ST.
PHILADELPHIA, PA 19103
Assignment: 11
Reel/Frame:027668/0899   Pages: 8
Recorded: 02/08/2012
Attorney Dkt #:TSMCP127US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, MING-CHIN
Exec Dt:
01/20/2012
2
LIN, BO-HUNG
Exec Dt:
01/20/2012
3
CHOU, YOU-HUA
Exec Dt:
01/20/2012
4
KAO, CHUNG-EN
Exec Dt:
01/30/2012
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8, LI-HSIN RD. 6
HSIN-CHU SCIENCE PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8926806
US20130186338
13355770
Correspondence name and address
THOMAS G. ESCHWEILER
629 EUCLID AVE., SUITE 1000
CLEVELAND, OH 44114
Assignment: 12
Reel/Frame:027868/0168   Pages: 5
Recorded: 03/15/2012
Attorney Dkt #:24061.1903/2011-0647
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUO, MING-SHIOU
Exec Dt:
02/10/2012
2
LEE, CHIH-TSUNG
Exec Dt:
02/13/2012
3
CHOU, YOU-HUA
Exec Dt:
02/13/2012
4
TSAI, MING-CHIN
Exec Dt:
02/13/2012
5
CHEN, CHIA-HO
Exec Dt:
02/13/2012
6
LIN, CHIN-HSIANG
Exec Dt:
02/20/2012
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
NO. 8, LI-HSIN RD 6
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8916480
US20130149871
13313106
Correspondence name and address
HAYNES AND BOONE LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 13
Reel/Frame:028253/0015   Pages: 6
Recorded: 05/23/2012
Attorney Dkt #:2011.1599/1085.987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, CHIH-TSUNG
Exec Dt:
04/03/2012
2
CHANG, HUNG-JUI
Exec Dt:
04/03/2012
3
CHOU, YOU-HUA
Exec Dt:
04/03/2012
4
JANGJIAN, SHUI-KO
Exec Dt:
04/03/2012
5
KAO, CHUNG-EN
Exec Dt:
04/03/2012
6
TSAI, MING-CHIN
Exec Dt:
04/03/2012
7
LAI, HUAN-WEN
Exec Dt:
04/03/2012
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8, LI-HSIN ROAD 6
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9982340
US20130267045
13439127
Correspondence name and address
DUANE MORRIS LLP (TSMC) IP DEPARTMENT
30 SOUTH 17TH STREET
PHILADELPHIA, PA 19103-4196
Assignment: 14
Reel/Frame:031046/0712   Pages: 4
Recorded: 08/20/2013
Attorney Dkt #:TSMC 2013-0507
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, MING-CHIN
Exec Dt:
08/13/2013
2
LEE, CHUN-YI
Exec Dt:
08/13/2013
3
LU, VICTOR Y.
Exec Dt:
08/13/2013
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
NO. 8, LI-HSIN ROAD 6
HSIN-CHU SCIENCE PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9951437
US20150053550
13971459
Correspondence name and address
COOPER LEGAL GROUP LLC
6505 ROCKSIDE ROAD SUITE 330
INDEPENDENCE, OH 44131
Assignment: 15
Reel/Frame:031048/0775   Pages: 4
Recorded: 08/21/2013
Attorney Dkt #:TSMC 2013-0508
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, MING-CHIN
Exec Dt:
08/13/2013
2
KAO, CHUNG-EN
Exec Dt:
08/13/2013
3
LU, VICTOR Y.
Exec Dt:
08/13/2013
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITED
NO. 8, LI-HSIN ROAD 6
HSIN-CHU SCIENCE PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526719
US20150053563
13971881
Correspondence name and address
COOPER LEGAL GROUP LLC
6505 ROCKSIDE ROAD SUITE 330
INDEPENDENCE, OH 44131
Assignment: 16
Reel/Frame:033352/0153   Pages: 9
Recorded: 07/11/2014
Attorney Dkt #:TSMCP126US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF INVENTOR'S ANME TO MING-CHIN TSAI PREVIOUSLY RECORDED ON REEL 027658 FRAME 0001. ASSIGNOR(S) HEREBY CONFIRMS THE TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD., NO. 8, LI-HSIN RD. 6, HSIN-CHU, TAIWAN 300-77, REPUBLIC OF CHINA.
Assignors
1
TSAI, MING-CHIN
Exec Dt:
06/26/2014
2
LIN, BO-HUNG
Exec Dt:
01/20/2012
3
KAO, CHUNG-EN
Exec Dt:
01/30/2012
4
LIN, CHIN-HSIANG
Exec Dt:
01/20/2012
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8, LI-HSIN RD. 6
HSIN-CHU SCIENCE PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9279179
US20130199926
13366805
Correspondence name and address
ESCHWEILER & ASSOCIATES LLC
629 EUCLID AVENUE
SUITE 1000
CLEVELAND, OH 44114
Assignment: 17
Reel/Frame:034839/0976   Pages: 8
Recorded: 01/29/2015
Attorney Dkt #:TSMCP127USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, MING-CHIN
Exec Dt:
01/23/2015
2
LIN, BO-HUNG
Exec Dt:
01/13/2015
3
CHOU, YOU-HUA
Exec Dt:
01/05/2015
4
KAO, CHUNG-EN
Exec Dt:
01/05/2015
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8, LI-HSIN RD. 6
HSIN-CHU SCIENCE PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9865478
US20150118843
14589091
Correspondence name and address
ESCHWEILER & ASSOCIATES, LLC.
629 EUCLID AVENUE, SUITE 1000
NATIONAL CITY BANK BUILDING
CLEVELAND, OH 44114
Assignment: 18
Reel/Frame:036058/0610   Pages: 6
Recorded: 07/10/2015
Attorney Dkt #:19408-179
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHANG, CHIH-PU
Exec Dt:
06/12/2015
2
CHEN, DELPHIC
Exec Dt:
06/11/2015
3
OU, CHIH-HUNG
Exec Dt:
06/14/2015
4
TU, JUI-FAN
Exec Dt:
06/12/2015
5
YANG, KUO-CHENG
Exec Dt:
06/12/2015
6
CHIANG, LUNG-JEN
Exec Dt:
06/12/2015
7
TSAI, MING-CHIN
Exec Dt:
06/12/2015
Assignee
1
CHINA STEEL CORPORATION
1 CHUNG KANG ROAD, HSIAO KANG
KAOHSIUNG, TAIWAN 81233
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10047418
US20160222494
14796318
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 19
Reel/Frame:058304/0740   Pages: 4
Recorded: 12/06/2021
Attorney Dkt #:7000.905
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KU, CHIH-AN
Exec Dt:
11/26/2021
2
CHUANG, TZU-YEN
Exec Dt:
11/26/2021
3
CHAO, HUNG-CHIEH
Exec Dt:
11/26/2021
4
ZHANG, FU-QIANG
Exec Dt:
11/26/2021
5
TSAI, MING-CHIN
Exec Dt:
11/26/2021
Assignee
1
TUNG AN DEVELOPMENT LTD.
5F.-C, NO. 42, GUANGFU N. RD.,
HUKOU TOWNSHIP,
HSINCHU COUNTY, TAIWAN 302
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230178360
17542588
Correspondence name and address
DEMIAN K. JACKSON
106 STARVALE LANE
SHIPMAN, VA 22971
Assignment: 20
Reel/Frame:064724/0211   Pages: 5
Recorded: 08/28/2023
Attorney Dkt #:67527-107
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSAI, MING-CHIN
Exec Dt:
08/23/2023
2
JOW, CHIA-HSIN
Exec Dt:
08/23/2023
3
CHEN, CHI-CHANG
Exec Dt:
08/23/2023
4
CHANG, CHIA-HSIN
Exec Dt:
08/23/2023
Assignee
1
DARWIN PRECISIONS CORPORATION
NO.20-1, GUANGFU N. RD., HUKOU TOWNSHIP
HSINCHU COUNTY, TAIWAN 30351
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240071263
18238816
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
8230 BOONE BLVD, SUITE 405
VIENNA, VA 22182

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