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Patent Assignment Assignor Details
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Assignor Name : LEI, JUNJIANG
Total Assignments: 22
Assignment: 1
Reel/Frame:019495/0705   Pages: 3
Recorded: 06/28/2007
Attorney Dkt #:CA7054922001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LEI, JUNJIANG
Exec Dt:
06/27/2007
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7631289
NONE
11770568
Correspondence name and address
PETER C. MEI
THREE EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 2
Reel/Frame:020215/0443   Pages: 8
Recorded: 12/07/2007
Attorney Dkt #:CA7055742001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEI, JUNJIANG
Exec Dt:
11/14/2007
2
LAY, KUANG-HAO
Exec Dt:
11/14/2007
3
DODDI, SRINI
Exec Dt:
11/14/2007
4
FANG, WEIPING
Exec Dt:
11/15/2007
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7966586
US20090150836
11952912
Correspondence name and address
BINGHAM MCCUTCHEN LLP
THREE EMBARCADERO CENTER
SAN FRANCISCO, CA 94111-4067
Assignment: 3
Reel/Frame:020686/0227   Pages: 7
Recorded: 03/21/2008
Attorney Dkt #:CA7055252001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEI, JUNJIANG
Exec Dt:
01/22/2008
2
DODDI, SRINI
Exec Dt:
01/22/2008
3
FANG, WEIPING
Exec Dt:
01/18/2008
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7904853
NONE
11965680
Correspondence name and address
PETER C. MEI
BINGHAM MCCUTCHEN LLP
THREE EMBARCADERO CENTER
SAN FRANCISCO, CA 94111-4067
Assignment: 4
Reel/Frame:022150/0582   Pages: 8
Recorded: 01/23/2009
Attorney Dkt #:07PA093
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DODDI, SRINI
Exec Dt:
01/22/2008
2
LEI, JUNJIANG
Exec Dt:
01/22/2008
3
LAY, KUANG-HAO
Exec Dt:
01/22/2008
4
FANG, WEIPING
Exec Dt:
01/22/2008
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8358828
US20090169114
11966920
Correspondence name and address
VISTA IP LAW GROUP LLP
1885 LUNDY AVENUE
SUITE 108
SAN JOSE, CA 95131
Assignment: 5
Reel/Frame:021410/0744   Pages: 8
Recorded: 08/19/2008
Attorney Dkt #:CA7058352001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAI, YA-CHIEH
Exec Dt:
08/12/2008
2
GENNARI, DR. FRANK E.
Exec Dt:
08/12/2008
3
MOSKEWICZ, MATTHEW
Exec Dt:
08/14/2008
4
DODDI, DR. SRINIVAS
Exec Dt:
08/07/2008
5
LEI, JUNJIANG
Exec Dt:
08/08/2008
6
FANG, WEIPING
Exec Dt:
08/06/2008
7
LAY, KUANGHAO
Exec Dt:
08/08/2008
Assignee
1
CADENCE DESIGN SYSTEMS, INC.
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8381152
US20090307642
12133563
Correspondence name and address
PETER C. MEI
1885 LUNDY AVENUE
SUITE 108
SAN JOSE, CA 95131
Assignment: 6
Reel/Frame:027659/0078   Pages: 8
Recorded: 02/06/2012
Attorney Dkt #:10763-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEI, JUNJIANG
Exec Dt:
01/30/2012
2
HONG, LE
Exec Dt:
01/27/2012
3
SHEN, MEI FANG
Exec Dt:
01/30/2012
4
PAN, YI NING
Exec Dt:
01/30/2012
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8539391
US20130198698
13363343
Correspondence name and address
DANNI DUGGAN
8005 SW BOECKMAN ROAD
MENTOR GRAPHICS CORP. LEGAL/PATENT
WILSONVILLE, OR 97070
Assignment: 7
Reel/Frame:032301/0225   Pages: 5
Recorded: 02/26/2014
Attorney Dkt #:11123-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIPPINCOTT, GEORGE P
Exec Dt:
02/04/2014
2
LEI, JUNJIANG
Exec Dt:
02/04/2014
3
HONG, LE
Exec Dt:
02/04/2014
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8881070
NONE
14183228
Correspondence name and address
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OR 97070
Assignment: 8
Reel/Frame:032301/0359   Pages: 5
Recorded: 02/26/2014
Attorney Dkt #:11120-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEI, JUNJIANG
Exec Dt:
02/04/2014
2
HONG, LE
Exec Dt:
02/04/2014
3
LIPPINCOTT, GEORGE P
Exec Dt:
02/04/2014
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8910098
NONE
14183209
Correspondence name and address
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN ROAD
WILSONVILLE, OR 97070
Assignment: 9
Reel/Frame:038419/0586   Pages: 3
Recorded: 04/29/2016
Attorney Dkt #:11200-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEI, JUNJIANG
Exec Dt:
03/24/2016
2
HONG, LE
Exec Dt:
03/24/2016
3
MA, YUANSHENG
Exec Dt:
03/26/2016
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10311165
US20160292309
15084993
Correspondence name and address
LIBBEY KRAGER
8005 SW BOECKMAN RD.
WILSONVILLE, OR 97070
Assignment: 10
Reel/Frame:038419/0807   Pages: 3
Recorded: 04/29/2016
Attorney Dkt #:11237-REG1/XY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEI, JUNJIANG
Exec Dt:
03/24/2016
2
HONG, LE
Exec Dt:
03/24/2016
3
MA, YUANSHENG
Exec Dt:
03/24/2016
Assignee
1
MENTOR GRAPHICS CORPORATION
8005 SW BOECKMAN RD.
WILSONVILLE, OREGON 97070
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9836556
US20160292348
15085096
Correspondence name and address
LIBBEY KRAGER
8005 SW BOECKMAN RD.
WILSONVILLE, OR 97070
Assignment: 11
Reel/Frame:044589/0376   Pages: 5
Recorded: 01/10/2018
Attorney Dkt #:2017-1295/24061.3623US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEYLKIN, DANIEL
Exec Dt:
01/09/2018
2
HO, KENNETH L.
Exec Dt:
01/09/2018
3
TRIVEDI, SAGAR VINODBHAI
Exec Dt:
01/09/2018
4
XU, FANGBO
Exec Dt:
01/09/2018
5
LEI, JUNJIANG
Exec Dt:
01/09/2018
6
PENG, DANPING
Exec Dt:
01/09/2018
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10671052
US20190146455
15867437
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 12
Reel/Frame:052804/0084   Pages: 5
Recorded: 06/01/2020
Attorney Dkt #:2017-1295/24061.3623US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEYLKIN, DANIEL
Exec Dt:
01/09/2018
2
HO, KENNETH L.
Exec Dt:
01/09/2018
3
TRIVEDI, SAGAR VINODBHAI
Exec Dt:
01/09/2018
4
XU, FANGBO
Exec Dt:
01/09/2018
5
LEI, JUNJIANG
Exec Dt:
01/09/2018
6
PENG, DANPING
Exec Dt:
01/09/2018
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10915090
US20200293023
16889514
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 13
Reel/Frame:055185/0173   Pages: 5
Recorded: 02/08/2021
Attorney Dkt #:2017-1295/24061.3623US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEYLKIN, DANIEL
Exec Dt:
01/09/2018
2
HO, KENNETH L.
Exec Dt:
01/09/2018
3
TRIVEDI, SAGAR VINODBHAI
Exec Dt:
01/09/2018
4
XU, FANGBO
Exec Dt:
01/09/2018
5
LEI, JUNJIANG
Exec Dt:
01/09/2018
6
PENG, DANPING
Exec Dt:
01/09/2018
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11340584
US20210181713
17170389
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 14
Reel/Frame:059983/0269   Pages: 5
Recorded: 05/23/2022
Attorney Dkt #:2017-1295/24061.3623US04
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEYLKIN, DANIEL
Exec Dt:
01/09/2018
2
HO, KENNETH L.
Exec Dt:
01/09/2018
3
TRIVEDI, SAGAR VINODBHAI
Exec Dt:
01/09/2018
4
XU, FANGBO
Exec Dt:
01/09/2018
5
LEI, JUNJIANG
Exec Dt:
01/09/2018
6
PENG, DANPING
Exec Dt:
01/09/2018
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11747786
US20220291659
17750828
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 15
Reel/Frame:049344/0349   Pages: 8
Recorded: 06/03/2019
Attorney Dkt #:095714-0574
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, ZHIRU
Exec Dt:
04/16/2019
2
PENG, DANPING
Exec Dt:
04/16/2019
3
LEI, JUNJIANG
Exec Dt:
04/16/2019
4
FANG, YUAN
Exec Dt:
04/26/2019
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8, LI-HSIN RD. 6, SCIENCE BASED INDUSTRIAL PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10838305
US20200004161
16396529
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 16
Reel/Frame:054596/0058   Pages: 8
Recorded: 12/09/2020
Attorney Dkt #:095714-1357
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, ZHIRU
Exec Dt:
04/16/2019
2
PENG, DANPING
Exec Dt:
04/16/2019
3
LEI, JUNJIANG
Exec Dt:
04/16/2019
4
FANG, YUAN
Exec Dt:
04/26/2019
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8, LI-HSIN RD. 6, SCIENCE BASED INDUSTRIAL PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11531273
US20210072648
17099509
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET
WASHINGTON, DC 20001
Assignment: 17
Reel/Frame:050919/0609   Pages: 3
Recorded: 11/05/2019
Attorney Dkt #:2018-3546/24061.3997US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZOE, KENJI
Exec Dt:
10/31/2019
2
LEI, JUNJIANG
Exec Dt:
10/31/2019
3
PENG, DANPING
Exec Dt:
11/01/2019
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10990002
US20210026237
16674439
Correspondence name and address
HAYNES AND BOONE, LLP IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 18
Reel/Frame:056040/0585   Pages: 3
Recorded: 04/26/2021
Attorney Dkt #:2018-3546/24061.3997US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZOE, KENJI
Exec Dt:
10/31/2019
2
LEI, JUNJIANG
Exec Dt:
10/31/2019
3
PENG, DANPING
Exec Dt:
11/01/2019
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
8, LI-HSIN RD. 6
HSINCHU SCIENCE PARK
HSINCHU, TAIWAN 300-78
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11829066
US20210247689
17240265
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 19
Reel/Frame:064549/0277   Pages: 3
Recorded: 08/10/2023
Attorney Dkt #:2018-3546/24061.3997US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YAMAZOE, KENJI
Exec Dt:
10/31/2019
2
LEI, JUNJIANG
Exec Dt:
10/31/2019
3
PENG, DANPING
Exec Dt:
11/01/2019
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
US20230384665
18447425
Correspondence name and address
HAYNES AND BOONE, LLP (24061) IP SECTION
2323 VICTORY AVENUE
SUITE 700
DALLAS, TX 75219
Assignment: 20
Reel/Frame:055525/0405   Pages: 5
Recorded: 03/08/2021
Attorney Dkt #:095714-1112
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, ZHIRU
Exec Dt:
07/09/2020
2
ZHANG, LIN
Exec Dt:
06/13/2020
3
PENG, DANPING
Exec Dt:
07/09/2020
4
LEI, JUNJIANG
Exec Dt:
06/16/2020
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO.8, LI-HSIN RD. 6, SCIENCE BASED INDUSTRIAL PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11610043
US20220284166
17193625
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
THE MCDERMOTT BUILDING
500 NORTH CAPITOL STREET NW
WASHINGTON, DC 20001
Assignment: 21
Reel/Frame:063002/0809   Pages: 5
Recorded: 03/16/2023
Attorney Dkt #:095714-1810
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YU, ZHIRU
Exec Dt:
07/09/2020
2
ZHANG, LIN
Exec Dt:
06/13/2020
3
PENG, DANPING
Exec Dt:
07/09/2020
4
LEI, JUNJIANG
Exec Dt:
06/16/2020
Assignee
1
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
NO. 8 LI-HSIN RD. 6, SCIENCE BASED INDUSTRIAL PARK
HSINCHU, TAIWAN 300
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230118656
18082226
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, NW
WASHINGTON, DC 20001
Assignment: 22
Reel/Frame:061025/0869   Pages: 7
Recorded: 09/08/2022
Attorney Dkt #:2021P18699US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, YUANSHENG
Exec Dt:
10/26/2021
2
HONG, LE
Exec Dt:
09/30/2021
3
WU, RUI
Exec Dt:
10/15/2021
4
LEI, JUNJIANG
Exec Dt:
09/30/2021
Assignee
1
SIEMENS INDUSTRY SOFTWARE INC.
5800 GRANITE PARKWAY
SUITE 600
PLANO, TEXAS 75024
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230095028
17823679
Correspondence name and address
SIEMENS CORPORATION
3850 QUADRANGLE BLVD.
IP DEPT - MAIL CODE INT-244
ORLANDO, FL 32817

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