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Patent Assignment Assignor Details
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Assignor Name : WU, WINTHROP JOHN
Total Assignments: 8
Assignment: 1
Reel/Frame:007475/0640   Pages: 6
Recorded: 04/28/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEN-NUN, MICHAEL
Exec Dt:
04/23/1995
2
WU, WINTHROP JOHN
Exec Dt:
04/18/1995
3
DARCY, NIAMH
Exec Dt:
04/18/1995
Assignee
1
DIGITAL EQUIPMENT CORPORATION
111 POWDERMILL ROAD
MAYNARD, MASSACHUSETTS 01754
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5568470
NONE
08430945
Correspondence name and address
DIGITAL EQUIPMENT CORPORATION
KENNETH F. KOZIK
PATENT LAW GROUP
111 POWDERMILL ROAD
MAYNARD, MA 01754-1499
Assignment: 2
Reel/Frame:054598/0599   Pages: 3
Recorded: 12/09/2020
Attorney Dkt #:10810US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARSON, MARK EVAN
Exec Dt:
06/26/2018
2
BEST, SCOTT
Exec Dt:
06/20/2018
3
HANDSCHUH, HELENA
Exec Dt:
06/21/2018
4
WU, WINTHROP JOHN
Exec Dt:
06/20/2018
Assignee
1
CRYPTOGRAPHY RESEARCH, INC.
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210271542
16972560
Correspondence name and address
ANN WILLIAMS
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CA 95134
Assignment: 3
Reel/Frame:061156/0232   Pages: 3
Recorded: 09/20/2022
Attorney Dkt #:11141US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMBURG, MICHAEL ALEXANDER
Exec Dt:
09/21/2021
2
HANDSCHUH, HELENA
Exec Dt:
09/21/2021
3
MARSON, MARK EVAN
Exec Dt:
09/22/2021
4
WU, WINTHROP JOHN
Exec Dt:
09/21/2021
Assignee
1
CRYPTOGRAPHY RESEARCH, INC.
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230093306
17948017
Correspondence name and address
ANN WILLIAMS
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CA 95134
Assignment: 4
Reel/Frame:061913/0431   Pages: 3
Recorded: 11/29/2022
Attorney Dkt #:11167US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, WINTHROP JOHN
Exec Dt:
11/23/2021
2
BEST, SCOTT C
Exec Dt:
11/23/2021
Assignee
1
CRYPTOGRAPHY RESEARCH, INC.
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230163962
17989594
Correspondence name and address
ANN WILLIAMS
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CA 95134
Assignment: 5
Reel/Frame:061913/0604   Pages: 3
Recorded: 11/29/2022
Attorney Dkt #:11160US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERICKSON, EVAN LAWRENCE
Exec Dt:
11/24/2021
2
WITTENAUER, JOEL
Exec Dt:
11/30/2021
3
WU, WINTHROP JOHN
Exec Dt:
11/24/2021
Assignee
1
RAMBUS INC.
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230163964
17990417
Correspondence name and address
ANN WILLIAMS
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CA 95134
Assignment: 6
Reel/Frame:061913/0676   Pages: 3
Recorded: 11/29/2022
Attorney Dkt #:11168US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAMBURG, MICHAEL ALEXANDER
Exec Dt:
11/24/2021
2
WU, WINTHROP JOHN
Exec Dt:
11/24/2021
Assignee
1
CRYPTOGRAPHY RESEARCH, INC.
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230161877
17992221
Correspondence name and address
ANN WILLIAMS
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CA 95134
Assignment: 7
Reel/Frame:062046/0183   Pages: 3
Recorded: 12/09/2022
Attorney Dkt #:11177US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WU, WINTHROP JOHN
Exec Dt:
12/14/2021
2
GUMMALLA, SAMATHA
Exec Dt:
12/14/2021
3
WANG, BRYAN
Exec Dt:
12/14/2021
Assignee
1
CRYPTOGRAPHY RESEARCH, INC.
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230185745
18063959
Correspondence name and address
ANN WILLIAMS
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CA 95134
Assignment: 8
Reel/Frame:062054/0026   Pages: 5
Recorded: 12/12/2022
Attorney Dkt #:11170US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAJ, ASHISH
Exec Dt:
12/20/2021
2
WITTENAUER, JOEL
Exec Dt:
12/16/2021
3
WU, WINTHROP JOHN
Exec Dt:
12/16/2021
4
XIAO, QINGLAI
Exec Dt:
12/16/2021
5
GUMMALLA, SAMATHA
Exec Dt:
12/16/2021
6
WANG, BRYAN JASON
Exec Dt:
12/16/2021
Assignee
1
CRYPTOGRAPHY RESEARCH, INC.
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11861374
US20230195477
18063984
Correspondence name and address
ANN WILLIAMS
4453 NORTH FIRST STREET, SUITE 100
SAN JOSE, CA 95134

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