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Patent Assignment Assignor Details
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Assignor Name : CHENG, YU-JEN
Total Assignments: 16
Assignment: 1
Reel/Frame:021674/0337   Pages: 4
Recorded: 10/13/2008
Attorney Dkt #:TSM08-0309
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, SHEN-NAN
Exec Dt:
10/08/2008
2
LIN, YING-MEI
Exec Dt:
10/08/2008
3
CHENG, YU-JEN
Exec Dt:
10/08/2008
4
HUI, KEUNG
Exec Dt:
10/08/2008
5
LIN, HUAN-JUST
Exec Dt:
10/08/2008
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
NO. 8, LI-HSIN RD. 6
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77 R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8129279
US20100093259
12250239
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 2
Reel/Frame:022568/0841   Pages: 3
Recorded: 04/20/2009
Attorney Dkt #:2019/0458PUS1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, BILY
Exec Dt:
04/14/2009
2
YANG, PING-CHOU
Exec Dt:
04/14/2009
3
CHENG, YU-JEN
Exec Dt:
04/14/2009
Assignee
1
HARVATEK CORPORATION
NO. 18, LANE 522, SEC. 5, JHONGHUA RD.,
HSINCHU CITY, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8079737
US20100264797
12426621
Correspondence name and address
MUNCY, GEISSLER, OLDS, & LOWE PLLC
PO BOX 1364
FAIRFAX, VA 22038
Assignment: 3
Reel/Frame:023504/0220   Pages: 6
Recorded: 11/11/2009
Attorney Dkt #:24061.1316
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHIH-WEI
Exec Dt:
10/28/2009
2
CHENG, YU-JEN
Exec Dt:
11/02/2009
3
LIU, WEN-PIN
Exec Dt:
11/02/2009
4
WANG, SHUN-PING
Exec Dt:
11/02/2009
5
LU, SHIN-RUNG
Exec Dt:
10/29/2009
6
WANG, JO FEI
Exec Dt:
10/29/2009
7
MOU, JONG-I
Exec Dt:
10/28/2009
8
TSEN, ANDY
Exec Dt:
10/28/2009
9
LIN, CHUN-HSIEN
Exec Dt:
10/28/2009
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
NO. 8, LI-HSIN ROAD 6
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8239056
US20110112678
12616681
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 4
Reel/Frame:026560/0551   Pages: 2
Recorded: 07/06/2011
Attorney Dkt #:MR1957-1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, BILY
Exec Dt:
07/06/2011
2
HSIAO, SUNG-YI
Exec Dt:
07/06/2011
3
CHENG, YU-JEN
Exec Dt:
07/06/2011
4
CHEN, JACK
Exec Dt:
07/06/2011
Assignee
1
HARVATEK CORPORATION
NO. 18, LANE 522, SEC. 5, JHONGHUA RD.
HSINCHU CITY, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120106171
13176799
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 5
Reel/Frame:026588/0664   Pages: 2
Recorded: 07/13/2011
Attorney Dkt #:MR2349-2337
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, BILY
Exec Dt:
07/13/2011
2
HSIAO, SUNG-YI
Exec Dt:
07/13/2011
3
CHENG, YU-JEN
Exec Dt:
07/13/2011
4
CHEN, JACK
Exec Dt:
07/13/2011
Assignee
1
HARVATEK CORPORATION
NO., 18, LANE 522, SEC. 5, JHONGHUA RD.
HSINCHU CITY, TAIWAN R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120119231
13181662
Correspondence name and address
ROSENBERG, KLEIN & LEE
3458 ELLICOTT CENTER DRIVE-SUITE 101
ELLICOTT CITY MD 21043
Assignment: 6
Reel/Frame:026641/0551   Pages: 4
Recorded: 07/25/2011
Attorney Dkt #:TSM11-0458
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, CHIEN RHONE
Exec Dt:
07/18/2011
2
LIN, TZU-CHENG
Exec Dt:
07/18/2011
3
CHENG, YU-JEN
Exec Dt:
07/18/2011
4
LAI, CHIH-WEI
Exec Dt:
07/18/2011
5
CHANG, HUNG-PIN
Exec Dt:
07/18/2011
6
WU, TSANG-JIUH
Exec Dt:
07/18/2011
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
NO. 8, LI-HSIN RD. 6
SCIENCE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77 R.O.C.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8445296
US20130023065
13189287
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 7
Reel/Frame:027332/0825   Pages: 4
Recorded: 12/07/2011
Attorney Dkt #:TSM11-0458CP1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, CHIEN RHONE
Exec Dt:
11/01/2011
2
LIN, TZU-CHENG
Exec Dt:
11/01/2011
3
CHENG, YU-JEN
Exec Dt:
11/01/2011
4
LAI, CHIH-WEI
Exec Dt:
11/01/2011
5
CHANG, HUNG-PIN
Exec Dt:
11/01/2011
6
WU, TSANG-JIUH
Exec Dt:
11/01/2011
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 #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130024019
13285679
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON RD., SUITE 1000
DALLAS, TX 75252
Assignment: 8
Reel/Frame:037399/0778   Pages: 4
Recorded: 01/04/2016
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAN, KUO LUNG
Exec Dt:
12/24/2015
2
LIU, CHUNG-SHI
Exec Dt:
12/24/2015
3
TSAI, HAO-YI
Exec Dt:
12/24/2015
4
CHEN, YU-FENG
Exec Dt:
12/24/2015
5
CHENG, YU-JEN
Exec Dt:
12/24/2015
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 #
 
 
 
 
 
 
 
 
 
 
 
9850126
US20170190572
14986189
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON ROAD
SUITE 1000
DALLAS, TX 75252
Assignment: 9
Reel/Frame:037574/0437   Pages: 5
Recorded: 01/25/2016
Attorney Dkt #:18506-920
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, CHEN-SHIEN
Exec Dt:
01/14/2016
2
HUANG, YU-CHIH
Exec Dt:
01/08/2016
3
CHEN, YU-FENG
Exec Dt:
01/08/2016
4
PAN, KUO-LUNG
Exec Dt:
01/08/2016
5
CHENG, YU-JEN
Exec Dt:
01/08/2016
6
LII, MIRNG-JI
Exec Dt:
01/08/2016
7
PU, HAN-PING
Exec Dt:
01/12/2016
8
CHANG, WEI-SEN
Exec Dt:
01/08/2016
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
NO.8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK
HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9666530
NONE
14981600
Correspondence name and address
WPAT, PC INTELLECTUAL PROPERTY ATTORNEYS
1100 QUAIL STREET, SUITE 202
NEWPORT BEACH, CA 92660
Assignment: 10
Reel/Frame:037829/0361   Pages: 4
Recorded: 02/25/2016
Attorney Dkt #:TSMP20151231US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU-CHIH
Exec Dt:
02/15/2016
2
CHEN, CHIH-HUA
Exec Dt:
02/15/2016
3
CHENG, YU-JEN
Exec Dt:
02/15/2016
4
LIN, CHIH-WEI
Exec Dt:
02/15/2016
5
CHEN, YU-FENG
Exec Dt:
02/15/2016
6
TSAI, HAO-YI
Exec Dt:
02/16/2016
7
LIU, CHUNG-SHI
Exec Dt:
02/15/2016
8
YU, CHEN-HUA
Exec Dt:
02/17/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
9898645
US20170140202
15053357
Correspondence name and address
SLATER & MATSIL, L.L.P.
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 11
Reel/Frame:039066/0710   Pages: 4
Recorded: 07/01/2016
Attorney Dkt #:TSMP20160075US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU-CHIH
Exec Dt:
06/07/2016
2
TAI, CHIH-HSUAN
Exec Dt:
06/07/2016
3
CHENG, YU-JEN
Exec Dt:
06/07/2016
4
CHEN, CHIH-HUA
Exec Dt:
06/07/2016
5
CHEN, YU-FENG
Exec Dt:
06/07/2016
6
TSAI, HAO-YI
Exec Dt:
06/07/2016
7
LIU, CHUNG-SHI
Exec Dt:
06/07/2016
8
YU, CHEN-HUA
Exec Dt:
06/07/2016
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
NO. 8, LI-HSIN RD. 6, SCINECE-BASED INDUSTRIAL PARK
HSIN-CHU, TAIWAN 300-77
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9904776
US20170228529
15200871
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON ROAD, SUITE 1000
DALLAS, TX 75252
Assignment: 12
Reel/Frame:039203/0576   Pages: 6
Recorded: 07/20/2016
Attorney Dkt #:63466-US-PA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YU-CHIH
Exec Dt:
07/19/2016
2
CHEN, CHIH-HUA
Exec Dt:
07/19/2016
3
LIN, CHIH-WEI
Exec Dt:
07/19/2016
4
TSAI, HAO-YI
Exec Dt:
07/19/2016
5
CHEN, YU-FENG
Exec Dt:
07/19/2016
6
CHENG, YU-JEN
Exec Dt:
07/19/2016
7
TAI, CHIH-HSUAN
Exec Dt:
07/19/2016
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO.8, LI-HSIN RD. 6, HSINCHU SCIENCE PARK,
HSINCHU, TAIWAN 30078
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9691708
NONE
15214475
Correspondence name and address
JIANQ CHYUN INTELLECTUAL PROPERTY OFFICE
7 FLOOR-1, NO. 100
ROOSEVELT ROAD, SECTION 2
TAIPEI, 100 TAIWAN
Assignment: 13
Reel/Frame:039495/0388   Pages: 4
Recorded: 08/22/2016
Attorney Dkt #:252011-6070
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, YU-JEN
Exec Dt:
07/29/2016
2
HUANG, YU-CHIH
Exec Dt:
07/29/2016
3
CHEN, CHIH-HUA
Exec Dt:
08/02/2016
4
CHEN, YU-FENG
Exec Dt:
08/02/2016
5
TSAI, HAO-YI
Exec Dt:
08/16/2016
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 #
 
 
 
 
 
 
 
 
 
 
 
10658334
US20180053745
15240422
Correspondence name and address
MCCLURE, QUALEY & RODACK, LLP
3100 INTERSTATE NORTH CIRCLE
SUITE 150
ATLANTA, GA 30339
Assignment: 14
Reel/Frame:051286/0892   Pages: 4
Recorded: 12/16/2019
Attorney Dkt #:TWT07011/US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHU, JUNG-TANG
Exec Dt:
05/31/2019
2
HSIEH, KUN-YANG
Exec Dt:
05/31/2019
3
LIN, CHE-HUNG
Exec Dt:
05/31/2019
4
CHENG, YU-JEN
Exec Dt:
05/31/2019
Assignee
1
LEXTAR ELECTRONICS CORPORATION
NO.3, GONGYE E. 3RD RD., HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 30075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11121288
US20200227597
16714804
Correspondence name and address
CKC & PARTNERS CO., LLC
12345 LAKE CITY WAY NE, NO. 283
SEATTLE, WA 98125
Assignment: 15
Reel/Frame:052652/0881   Pages: 2
Recorded: 05/13/2020
Attorney Dkt #:92000-650(RH-1494)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHENG, YU-JEN
Exec Dt:
09/19/2019
2
MU, CHIH-WEI
Exec Dt:
09/19/2019
3
CHEN, SHENG-TSUNG
Exec Dt:
09/26/2019
4
LO, CHIEH-MIN
Exec Dt:
09/20/2019
5
CHANG, WEI-CHUNG
Exec Dt:
09/19/2019
Assignee
1
RICHTEK TECHNOLOGY CORPORATION
14F, NO. 8, TAIYUAN 1ST ST.
ZHUBEI CITY, HSINCHU, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11146056
US20210119438
15931187
Correspondence name and address
TUNG & ASSOCIATES / RANDY W. TUNG, ESQ.
7010 MIDDLEBELT ROAD
GARDEN CITY, MI 48135
Assignment: 16
Reel/Frame:055878/0976   Pages: 5
Recorded: 04/09/2021
Attorney Dkt #:TSMP20202442US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, KUAN-YU
Exec Dt:
04/05/2021
2
HUANG, SUNG-HUI
Exec Dt:
04/05/2021
3
HOU, SHANG-YUN
Exec Dt:
04/08/2021
4
HSU, SHU CHIA
Exec Dt:
04/06/2021
5
HUANG, YU-YUN
Exec Dt:
04/05/2021
6
CHANG, WEN-YAO
Exec Dt:
04/05/2021
7
CHENG, YU-JEN
Exec Dt:
04/07/2021
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
US20220052009
17226643
Correspondence name and address
SLATER MATSIL, LLP
17950 PRESTON RD., SUITE 1000
DALLAS, TX 75252

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