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Patent Assignment Assignor Details
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Assignor Name : LIU, HONGZHOU
Total Assignments: 29
Assignment: 1
Reel/Frame:014464/0165   Pages: 2
Recorded: 08/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/29/2003
2
Exec Dt:
08/29/2003
3
Exec Dt:
08/29/2003
Assignee
1
583 EPSILON DRIVE
PITTSBURGH, PENNSYLVANIA 15238
Property
 
Pat #
Pub #
Intl #
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10652018
Correspondence name and address
WEBB ZIESENHEIM LOGSDON
WILLIAM H. LOGSDON
436 SEVENTH AVE.
700 KOPPERS BLDG.
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:016387/0402   Pages: 3
Recorded: 03/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2005
2
Exec Dt:
03/03/2005
3
Exec Dt:
03/03/2005
Assignee
1
2655 SEELY AVENUE
BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11078573
Correspondence name and address
THOMAS CHAN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 3
Reel/Frame:017618/0132   Pages: 2
Recorded: 02/23/2006
Attorney Dkt #:188122006300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/21/2006
2
Exec Dt:
02/21/2006
Assignee
1
2655 SEELY AVENUE, BLDG. 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11361928
Correspondence name and address
THOMAS CHAN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 4
Reel/Frame:018416/0550   Pages: 2
Recorded: 10/12/2006
Attorney Dkt #:18812200770
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2006
2
Exec Dt:
10/09/2006
Assignee
1
2655 SEELY AVENUE, BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11580637
Correspondence name and address
THOMAS CHAN
MORRISON & FOERSTER LLP
755 PAGE MILL ROAD
PALO ALTO, CA 94304-1018
Assignment: 5
Reel/Frame:019769/0446   Pages: 3
Recorded: 08/30/2007
Attorney Dkt #:BTAT.009US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/20/2007
2
Exec Dt:
08/20/2007
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11847126
Correspondence name and address
DAVIS WRIGHT TREMAINE LLP
505 MONTGOMERY STREET, SUITE 800
SAN FRANCISCO, CA 94111-6533
Assignment: 6
Reel/Frame:020188/0165   Pages: 3
Recorded: 12/03/2007
Attorney Dkt #:07PA066US1/4258P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/16/2007
2
Exec Dt:
11/19/2007
3
Exec Dt:
11/16/2007
4
Exec Dt:
11/16/2007
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11947737
Correspondence name and address
ERIN C. MING
2465 E BAYSHORE ROAD, SUITE 406
SAWYER LAW GROUP LLP
PALO ALTO, CA 94303
Assignment: 7
Reel/Frame:022243/0360   Pages: 3
Recorded: 02/11/2009
Attorney Dkt #:BTAT.009US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/02/2009
2
Exec Dt:
02/02/2009
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11847126
Correspondence name and address
DAVIS WRIGHT TREMAINE LLP
505 MONTGOMERY STREET, SUITE 800
SAN FRANCISCO, CA 94111-6533
Assignment: 8
Reel/Frame:023883/0920   Pages: 2
Recorded: 02/02/2010
Attorney Dkt #:027957-001700US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/27/2010
2
Exec Dt:
01/27/2010
3
Exec Dt:
01/27/2010
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12646623
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 9
Reel/Frame:023887/0805   Pages: 3
Recorded: 02/02/2010
Attorney Dkt #:027957-002200US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/27/2010
2
Exec Dt:
01/27/2010
3
Exec Dt:
01/27/2010
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12646644
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111
Assignment: 10
Reel/Frame:029278/0638   Pages: 4
Recorded: 11/06/2012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/14/2011
2
Exec Dt:
12/14/2011
Assignee
1
2655 SEELY AVENUE
BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13326327
Correspondence name and address
ROBERT E. SCHEID
SCHWEGMAN, LUNDBERG & WOESSNER, P.A.
P.O. BOX 2938
MINNEAPOLIS, MN 55402-0938
Assignment: 11
Reel/Frame:030114/0540   Pages: 3
Recorded: 03/29/2013
Attorney Dkt #:13335/12138
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/25/2013
2
Exec Dt:
03/25/2013
Assignee
1
2655 SEELY AVENUE
BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13830696
Correspondence name and address
CADENCE DESIGN SYSTEMS, INC.
C/O KENYON & KENYON LLP
1801 PAGE MILL ROAD, SUITE 210
PALO ALTO, CA 94304-1216
Assignment: 12
Reel/Frame:030772/0218   Pages: 7
Recorded: 07/10/2013
Attorney Dkt #:13335/13007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/02/2013
2
Exec Dt:
06/25/2013
3
Exec Dt:
07/09/2013
4
Exec Dt:
06/28/2013
Assignee
1
2655 SEELY AVENUE
BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13939117
Correspondence name and address
CADENCE DESIGN SYSTEMS, INC.
C/O KENYON & KENYON LLP
1801 PAGE MILL ROAD, SUITE 210
PALO ALTO, CA 94304-1216
Assignment: 13
Reel/Frame:032063/0344   Pages: 4
Recorded: 01/28/2014
Attorney Dkt #:13335/13127
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2014
2
Exec Dt:
01/06/2014
Assignee
1
2655 SEELEY AVENUE
BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14166119
Correspondence name and address
KENYON & KENYON LLP
1801 PAGE MILL ROAD
SUITE 210
PALO ALTO, CA 94304-1216
Assignment: 14
Reel/Frame:034581/0223   Pages: 2
Recorded: 12/23/2014
Attorney Dkt #:13335/14157
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/19/2014
2
Exec Dt:
12/19/2014
Assignee
1
2655 SEELY AVENUE
BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14581958
Correspondence name and address
CADENCE DESIGN SYSTEMS, INC. - KENYON
C/O KENYON & KENYON LLP
1801 PAGE MILL ROAD, SUITE 210
PALO ALTO, CA 94304-1216
Assignment: 15
Reel/Frame:035374/0554   Pages: 2
Recorded: 04/09/2015
Attorney Dkt #:13335/14216
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/06/2015
2
Exec Dt:
04/08/2015
Assignee
1
2655 SEELY AVENUE
BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14683021
Correspondence name and address
CADENCE DESIGN SYSTEMS, INC. - KENYON
C/O KENYON & KENYON LLP
1801 PAGE MILL ROAD, SUITE 210
PALO ALTO, CA 94304-1216
Assignment: 16
Reel/Frame:037053/0030   Pages: 3
Recorded: 11/16/2015
Attorney Dkt #:13335/15077
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2015
2
Exec Dt:
10/28/2015
3
Exec Dt:
10/23/2015
Assignee
1
2655 SEELY AVENUE
BUILDING 5
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14942956
Correspondence name and address
CADENCE DESIGN SYSTEMS, INC. - KENYON
C/O KENYON & KENYON LLP
1801 PAGE MILL ROAD, SUITE 210
PALO ALTO, CA 94304-1216
Assignment: 17
Reel/Frame:038878/0803   Pages: 2
Recorded: 06/10/2016
Attorney Dkt #:13335/15155
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/08/2016
2
Exec Dt:
06/09/2016
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15179087
Correspondence name and address
CADENCE DESIGN SYSTEMS, INC. - KENYON
C/O KENYON & KENYON LLP
1801 PAGE MILL ROAD, SUITE 210
PALO ALTO, CA 94304-1216
Assignment: 18
Reel/Frame:039058/0158   Pages: 8
Recorded: 06/30/2016
Attorney Dkt #:16PA051US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/29/2016
2
Exec Dt:
06/28/2016
3
Exec Dt:
06/29/2016
4
Exec Dt:
06/29/2016
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15198864
Correspondence name and address
VISTA IP LAW GROUP, LLP (CADENCE)
2160 LUNDY AVE, STE 230
SAN JOSE, CA 95131
Assignment: 19
Reel/Frame:039769/0558   Pages: 3
Recorded: 09/16/2016
Attorney Dkt #:064261-0520
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2016
2
Exec Dt:
08/22/2016
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15247675
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 20
Reel/Frame:040281/0993   Pages: 6
Recorded: 11/10/2016
Attorney Dkt #:064261-0530
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/2016
2
Exec Dt:
09/28/2016
3
Exec Dt:
09/27/2016
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15280839
Correspondence name and address
AHSAN A. SHAIKH
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET, N.W.
WASHINGTON, DC 20001
Assignment: 21
Reel/Frame:041816/0943   Pages: 3
Recorded: 03/31/2017
Attorney Dkt #:064261-0540
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/2017
2
Exec Dt:
03/27/2017
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15471871
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
275 MIDDLEFIELD ROAD
SUITE 100
MENLO PARK, CA 94025
Assignment: 22
Reel/Frame:042473/0179   Pages: 3
Recorded: 05/23/2017
Attorney Dkt #:064261-0542
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/2017
2
Exec Dt:
05/05/2017
3
Exec Dt:
05/05/2017
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15589762
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
275 MIDDLEFIELD ROAD
SUITE 100
MENLO PARK, CA 94025
Assignment: 23
Reel/Frame:043002/0252   Pages: 3
Recorded: 07/13/2017
Attorney Dkt #:064261-0546
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/2017
2
Exec Dt:
06/28/2017
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15638947
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET N.W.
WASHINGTON, DC 20001-1531
Assignment: 24
Reel/Frame:044527/0586   Pages: 3
Recorded: 01/03/2018
Attorney Dkt #:064261-0553
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/2017
2
Exec Dt:
12/15/2017
3
Exec Dt:
12/18/2017
4
Exec Dt:
12/15/2017
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15847604
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET NW
WASHINGTON, DC 20001-1531
Assignment: 25
Reel/Frame:046263/0789   Pages: 3
Recorded: 07/03/2018
Attorney Dkt #:064261-0560
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2018
2
Exec Dt:
06/25/2018
3
Exec Dt:
06/26/2018
4
Exec Dt:
07/02/2018
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16027231
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
444 WEST LAKE STREET, SUITE 4000
CHICAGO, IL 60606-0029
Assignment: 26
Reel/Frame:050753/0152   Pages: 3
Recorded: 10/17/2019
Attorney Dkt #:064261-0578
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2018
2
Exec Dt:
06/25/2018
3
Exec Dt:
06/26/2018
4
Exec Dt:
07/02/2018
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16655570
Correspondence name and address
MCDERMOTT WILL & EMERY LLP
500 NORTH CAPITOL STREET NW
WASHINGTON, DC 20001
Assignment: 27
Reel/Frame:050563/0340   Pages: 3
Recorded: 09/30/2019
Attorney Dkt #:120719.05306/19PA085US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2019
2
Exec Dt:
09/30/2019
3
Exec Dt:
09/30/2019
4
Exec Dt:
09/30/2019
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16587394
Correspondence name and address
CADENCE DESIGN SYSTEMS, INC. C/O/ HOLLAN
10 ST. JAMES AVENUE
BOSTON, MA 02116-3889
Assignment: 28
Reel/Frame:054782/0319   Pages: 5
Recorded: 12/30/2020
Attorney Dkt #:20PA097US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/24/2020
2
Exec Dt:
12/24/2020
3
Exec Dt:
12/23/2020
4
Exec Dt:
12/23/2020
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17138833
Correspondence name and address
VISTA IP LAW GROUP, LLP (CADENCE)
2160 LUNDY AVENUE
SUITE 230
SAN JOSE, CA 95131
Assignment: 29
Reel/Frame:058179/0403   Pages: 15
Recorded: 11/22/2021
Attorney Dkt #:120719.05348/20PA152US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/11/2021
2
Exec Dt:
11/11/2021
3
Exec Dt:
11/11/2021
4
Exec Dt:
11/11/2021
5
Exec Dt:
11/22/2021
6
Exec Dt:
11/11/2021
7
Exec Dt:
11/15/2021
8
Exec Dt:
11/17/2021
9
Exec Dt:
11/11/2021
10
Exec Dt:
11/11/2021
11
Exec Dt:
11/22/2021
12
Exec Dt:
11/11/2021
Assignee
1
2655 SEELY AVENUE
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17532087
Correspondence name and address
HOLLAND & KNIGHT LLP
10 ST. JAMES AVENUE
BOSTON, MA 02116

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