skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : XU, JAMES JIANGUO
Total Assignments: 15
Assignment: 1
Reel/Frame:008690/0086   Pages: 2
Recorded: 07/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, JAMES JIANGUO
Exec Dt:
07/29/1997
Assignee
1
UNIPHASE CORPORATION
163 BAYPOINTE PARKWAY
SAN JOSE, CALIFORNIA 95134
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5912735
NONE
08902370
Correspondence name and address
SKJERVEN, MORRILL, MACPHERSON
FRANKLIN & FRIEL LLP
NORMAN R. KLIVANS
25 METOR DRIVE, SUITE 700
SAN JOSE, CA 95110
Assignment: 2
Reel/Frame:024220/0095   Pages: 2
Recorded: 04/12/2010
Attorney Dkt #:ZET-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JAMES JIANGUO
Exec Dt:
04/12/2010
2
LEE, KEN KINSUN
Exec Dt:
04/12/2010
Assignee
1
ZETA INSTRUMENTS, INC.
1909 CONCOURSE DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7729049
US20080291532
11754282
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
901 CAMPISI WAY, SUITE 370
CAMPBELL, CA 95008
Assignment: 3
Reel/Frame:026524/0238   Pages: 2
Recorded: 06/29/2011
Attorney Dkt #:ZET-002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, ZHEN
Exec Dt:
06/28/2011
2
XU, JAMES JIANGUO
Exec Dt:
06/28/2011
3
LEE, KEN KINSUN
Exec Dt:
06/28/2011
4
STAINTON, JAMES NELSON
Exec Dt:
06/28/2011
5
NGUYEN, HUNG PHI
Exec Dt:
06/28/2011
6
KUDINAR, RUSMIN
Exec Dt:
06/28/2011
7
SOETARMAN, RONNY
Exec Dt:
06/28/2011
Assignee
1
ZETA INSTRUMENTS, INC.
1909 CONCOURSE DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9389408
US20120019626
13172686
Correspondence name and address
BEVER HOFFMAN & HARMS, LLP
901 CAMPISI WAY, SUITE 370
CAMPBELL, CA 95008
Assignment: 4
Reel/Frame:038554/0323   Pages: 3
Recorded: 05/11/2016
Attorney Dkt #:ZET-002-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, ZHEN
Exec Dt:
06/28/2011
2
XU, JAMES JIANGUO
Exec Dt:
06/28/2011
3
LEE, KEN KINSUN
Exec Dt:
06/28/2011
4
STAINTON, JAMES NELSON
Exec Dt:
06/28/2011
5
NGUYEN, HUNG PHI
Exec Dt:
06/28/2011
6
KUDINAR, RUSMIN
Exec Dt:
06/28/2011
7
SOETARMAN, RONNY
Exec Dt:
06/29/2011
Assignee
1
ZETA INSTRUMENTS, INC.
2528 QUME DRIVE
SUITE 12
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10209501
US20160253813
15150406
Correspondence name and address
E. ERIC HOFFMAN
39500 STEVENSON PLACE
SUITE 209
FREMONT, CA 94539
Assignment: 5
Reel/Frame:038554/0412   Pages: 3
Recorded: 05/11/2016
Attorney Dkt #:ZET-002-1D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, ZHEN
Exec Dt:
06/28/2011
2
XU, JAMES JIANGUO
Exec Dt:
06/28/2011
3
LEE, KEN KINSUN
Exec Dt:
06/28/2011
4
STAINTON, JAMES NELSON
Exec Dt:
06/28/2011
5
NGUYEN, HUNG PHI
Exec Dt:
06/28/2011
6
KUDINAR, RUSMIN
Exec Dt:
06/28/2011
7
SOETARMAN, RONNY
Exec Dt:
06/29/2011
Assignee
1
ZETA INSTRUMENTS, INC.
2528 QUME DRIVE
SUITE 12
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160252714
15150411
Correspondence name and address
E. ERIC HOFFMAN
39500 STEVENSON PLACE
SUITE 209
FREMONT, CA 94539
Assignment: 6
Reel/Frame:026824/0542   Pages: 2
Recorded: 08/29/2011
Attorney Dkt #:ZET-003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KEN KINSUN
Exec Dt:
08/25/2011
2
SOETARMAN, RONNY
Exec Dt:
08/25/2011
3
HOU, ZHEN
Exec Dt:
08/26/2011
4
XU, JAMES JIANGUO
Exec Dt:
08/25/2011
5
KUDINAR, RUSMIN
Exec Dt:
08/25/2011
6
VELIDANDLA, VAMSI MOHAN
Exec Dt:
08/25/2011
7
GARLAND, BEN
Exec Dt:
08/25/2011
Assignee
1
ZETA INSTRUMENTS, INC.
1909 CONCOURSE DRIVE
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9036869
US20120051660
13220595
Correspondence name and address
BEVER HOFFMAN & HARMS, LLP
901 CAMPISI WAY, SUITE 370
CAMPBELL, CA 95008
Assignment: 7
Reel/Frame:035508/0199   Pages: 3
Recorded: 04/27/2015
Attorney Dkt #:ZET-003-1C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KEN KINSUN
Exec Dt:
08/25/2011
2
SOETARMAN, RONNY
Exec Dt:
08/25/2011
3
HOU, ZHEN
Exec Dt:
08/26/2011
4
XU, JAMES JIANGUO
Exec Dt:
08/25/2011
5
KUDINAR, RUSMIN
Exec Dt:
08/25/2011
6
VELIDANDLA, VAMSI MOHAN
Exec Dt:
08/25/2011
7
GARLAND, BEN
Exec Dt:
08/25/2011
Assignee
1
ZETA INSTRUMENTS, INC.
2528 QUME DRIVE
SUITE 12
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9664888
US20150226952
14691885
Correspondence name and address
BEVER, HOFFMAN & HARMS, LLP
39500 STEVENSON PLACE
SUITE 209
FREMONT, CA 94539
Assignment: 8
Reel/Frame:035508/0285   Pages: 3
Recorded: 04/27/2015
Attorney Dkt #:ZET-003-2C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, KEN KINSUN
Exec Dt:
08/25/2011
2
SOETARMAN, RONNY
Exec Dt:
08/25/2011
3
HOU, ZHEN
Exec Dt:
08/26/2011
4
XU, JAMES JIANGUO
Exec Dt:
08/25/2011
5
KUDINAR, RUSMIN
Exec Dt:
08/25/2011
6
VELIDANDLA, VAMSI MOHAN
Exec Dt:
08/25/2011
7
GARLAND, BEN
Exec Dt:
08/25/2011
Assignee
1
ZETA INSTRUMENTS, INC.
2528 QUME DRIVE
SUITE 12
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9645381
US20150226953
14691908
Correspondence name and address
BEVER, HOFFAMN & HARMS, LLP
39500 STEVENSON PLACE
SUITE 209
FREMONT, CA 94539
Assignment: 9
Reel/Frame:027430/0148   Pages: 2
Recorded: 12/21/2011
Attorney Dkt #:ZET-005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JAMES JIANGUO
Exec Dt:
12/19/2011
2
LEE, KEN KINSUN
Exec Dt:
12/19/2011
3
KUDINAR, RUSMIN
Exec Dt:
12/20/2011
4
SOETARMAN, RONNY
Exec Dt:
12/19/2011
5
NGUYEN, HUNG PHI
Exec Dt:
12/19/2011
6
HOU, ZHEN
Exec Dt:
12/19/2011
Assignee
1
ZETA INSTRUMENTS, INC.
2528 QUME DRIVE, SUITE 12
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10048480
US20120176475
13333938
Correspondence name and address
BEVER HOFFMAN & HARMS, LLP
901 CAMPISI WAY, SUITE 370
CAMPBELL, CA 95008
Assignment: 10
Reel/Frame:028363/0877   Pages: 2
Recorded: 06/12/2012
Attorney Dkt #:ZET-006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JAMES JIANGUO
Exec Dt:
06/11/2012
2
LEE, KEN KINSUN
Exec Dt:
06/11/2012
3
KUDINAR, RUSMIN
Exec Dt:
06/11/2012
4
SOETARMAN, RONNY
Exec Dt:
06/11/2012
5
NGUYEN, HUNG PHI
Exec Dt:
06/11/2012
6
HOU, ZHEN
Exec Dt:
06/11/2012
Assignee
1
ZETA INSTRUMENTS, INC.
2528 QUME DRIVE, SUITE 12
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8976366
US20120327414
13494949
Correspondence name and address
BEVER HOFFMAN & HARMS, LLP
901 CAMPISI WAY, SUITE 370
CAMPBELL, CA 95008
Assignment: 11
Reel/Frame:039065/0479   Pages: 3
Recorded: 07/01/2016
Attorney Dkt #:ZET-009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEEKS, STEVEN W.
Exec Dt:
06/30/2016
2
SOETARMAN, RONNY
Exec Dt:
06/30/2016
3
KUDINAR, RUSMIN
Exec Dt:
06/30/2016
4
NGUYEN, HUNG P.
Exec Dt:
06/30/2016
5
XU, JAMES JIANGUO
Exec Dt:
06/30/2016
Assignee
1
ZETA INSTRUMENTS, INC.
2528 QUME DRIVE
SUITE 12
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10769769
US20180005364
15200586
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 12
Reel/Frame:039398/0899   Pages: 2
Recorded: 08/10/2016
Attorney Dkt #:ZET-010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JAMES JIANGUO
Exec Dt:
08/08/2016
2
SOETARMAN, RONNY
Exec Dt:
08/08/2016
Assignee
1
ZETA INSTRUMENTS, INC.
2528 QUME DRIVE
SUITE 12
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180045937
15233812
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 13
Reel/Frame:040258/0766   Pages: 3
Recorded: 11/08/2016
Attorney Dkt #:ZET-010-2P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JAMES JIANGUO
Exec Dt:
11/04/2016
2
SOETARMAN, RONNY
Exec Dt:
11/04/2016
3
HARTONO, BUDI
Exec Dt:
11/05/2016
Assignee
1
ZETA INSTRUMENTS, INC.
2528 QUME DRIVE
SUITE 12
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10359613
US20180045946
15346594
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 14
Reel/Frame:040258/0840   Pages: 2
Recorded: 11/08/2016
Attorney Dkt #:ZET-010-3P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOETARMAN, RONNY
Exec Dt:
11/04/2016
2
XU, JAMES JIANGUO
Exec Dt:
11/04/2016
Assignee
1
ZETA INSTRUMENTS, INC.
2528 QUME DRIVE
SUITE 12
SAN JOSE, CALIFORNIA 95131
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10168524
US20180045947
15346607
Correspondence name and address
IMPERIUM PATENT WORKS
P.O. BOX 607
PLEASANTON, CA 94566
Assignment: 15
Reel/Frame:055250/0700   Pages: 3
Recorded: 02/12/2021
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, JAMES JIANGUO
Exec Dt:
02/10/2021
2
LEE, KEN KINSUN
Exec Dt:
02/10/2021
Assignee
1
KLA CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7433031
US20050094136
10977144
Correspondence name and address
CHARLES HUSE
100 S. MURPHY AVE. STE 200
STE 200
SUNNYVALE, CA 94086

Search Results as of: 06/20/2024 08:37 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT