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Patent Assignment Assignor Details
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Assignor Name : HOU, ZHEN
Total Assignments: 20
Assignment: 1
Reel/Frame:017865/0186   Pages: 4
Recorded: 05/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, ZHEN
Exec Dt:
05/10/2006
2
SOETARMAN, RONNY
Exec Dt:
05/10/2006
3
VELIDANDLA, VAMSI
Exec Dt:
05/10/2006
4
MEEKS, STEVEN W.
Exec Dt:
05/10/2006
Assignee
1
KLA-TENCOR TECHNOLOGIES CORPORATION
ONE TECHNOLOGY DRIVE
MILPITAS, CALIFORNIA 95035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7397621
US20060215289
11432609
Correspondence name and address
JED CAVEN
CAVEN & AGHEVLI LLC
9249 S. BROADWAY, UNIT 200-201
HIGHLANDS RANCH, CO 80129
Assignment: 2
Reel/Frame:018785/0540   Pages: 3
Recorded: 01/18/2007
Attorney Dkt #:17717411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YEN-SON PAUL
Exec Dt:
12/26/2006
2
BAI, BO-REN
Exec Dt:
12/26/2006
3
HOU, ZHEN
Exec Dt:
12/26/2006
4
LIU, YAYING
Exec Dt:
12/26/2006
5
YU, HANG
Exec Dt:
12/26/2006
6
ZHANG, MING
Exec Dt:
12/26/2006
Assignee
1
FORTEMEDIA, INC.
19050 PRUNERIDGE AVE.
SUITE 100
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7689417
US20080059191
11469893
Correspondence name and address
QUINTERO LAW OFFICE
2210 MAIN STREET, SUITE 200
SANTA MONICA, CA 90405
Assignment: 3
Reel/Frame:018905/0970   Pages: 4
Recorded: 02/15/2007
Attorney Dkt #:10118601
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUANG, YEN-SON PAUL
Exec Dt:
01/16/2007
2
BAI, BO-REN
Exec Dt:
01/08/2007
3
LU, YOUNAN
Exec Dt:
01/15/2007
4
HOU, ZHEN
Exec Dt:
01/11/2007
5
ZHANG, MING
Exec Dt:
01/08/2007
Assignee
1
FORTEMEDIA, INC.
19050 PRUNERIDGE AVE., SUITE 100
CUPERTINO, CALIFORNIA 95014
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7957972
US20080059193
11672472
Correspondence name and address
QUINTERO LAW OFFICE
2210 MAIN STREET
SUITE 200
SANTA MONICA, CA 90405
Assignment: 4
Reel/Frame:019970/0845   Pages: 4
Recorded: 10/16/2007
Attorney Dkt #:US13733
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOU, ZHEN
Exec Dt:
10/12/2007
Assignees
1
PREMIER IMAGE TECHNOLOGY(CHINA) LTD.
NO.1, EAST CHANG HONG ROAD,CHENGXI INDUSTRIAL ZONE
FOSHAN CITY, GUANGDONG PROVINCE, CHINA
2
HON HAI PRECISION INDUSTRY CO., LTD.
66,CHUNG SHAN ROAD
TU-CHENG,TAIPEI HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7723870
US20080290732
11873231
Correspondence name and address
JEFFREY KNAPP
458 E. LAMBERT ROAD
FULLERTON, CA 92835
Assignment: 5
Reel/Frame:020006/0971   Pages: 4
Recorded: 10/24/2007
Attorney Dkt #:US13624
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOU, ZHEN
Exec Dt:
10/19/2007
Assignees
1
PREMIER IMAGE TECHNOLOGY(CHINA) LTD.
NO.1, EAST CHANG HONG ROAD,CHENGXI INDUSTRIAL ZONE
FOSHAN CITY, GUANGDONG PROVINCE, CHINA
2
HON HAI PRECISION INDUSTRY CO., LTD.
66,CHUNG SHAN ROAD
TU-CHENG,TAIPEI HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8023671
US20080247574
11923027
Correspondence name and address
JEFFREY KNAPP
458 E. LAMBERT ROAD
FULLERTON, CA 92835
Assignment: 6
Reel/Frame:020087/0915   Pages: 4
Recorded: 11/08/2007
Attorney Dkt #:US14047
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, ZHEN
Exec Dt:
11/03/2007
2
WANG, CHING-LIANG
Exec Dt:
11/03/2007
Assignees
1
PREMIER IMAGE TECHNOLOGY(CHINA) LTD.
NO.1, EAST CHANG HONG ROAD,CHENGXI INDUSTRIAL ZONE
FOSHAN CITY, GUANGDONG PROVINCE, CHINA
2
HON HAI PRECISION INDUSTRY CO., LTD.
66,CHUNG SHAN ROAD
TU-CHENG,TAIPEI HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080266826
11937358
Correspondence name and address
JEFFREY KNAPP
458 E. LAMBERT ROAD
FULLERTON, CA 92835
Assignment: 7
Reel/Frame:021432/0798   Pages: 4
Recorded: 08/25/2008
Attorney Dkt #:US18860
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, ZHEN
Exec Dt:
08/21/2008
2
ZHONG, CHANG-TAO
Exec Dt:
08/21/2008
3
FU, AN-FEI
Exec Dt:
08/21/2008
Assignees
1
PREMIER IMAGE TECHNOLOGY(CHINA) LTD.
NO.1, EAST CHANG HONG ROAD,CHENGXI INDUSTRIAL ZONE
FOSHAN CITY, GUANGDONG PROVINCE, CHINA
2
HON HAI PRECISION INDUSTRY CO., LTD.
66,CHUNG SHAN ROAD
TU-CHENG,TAIPEI HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7760451
US20090195889
12197317
Correspondence name and address
ZHIGANG MA
458 E. LAMBERT ROAD
FULLERTON, CA 92835
Assignment: 8
Reel/Frame:022681/0710   Pages: 4
Recorded: 05/13/2009
Attorney Dkt #:US24303
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOU, ZHEN
Exec Dt:
05/11/2009
Assignees
1
PREMIER IMAGE TECHNOLOGY(CHINA) LTD.
NO.1, EAST CHANG HONG ROAD,CHENGXI INDUSTRIAL ZONE
FOSHAN CITY, GUANGDONG PROVINCE, CHINA
2
HON HAI PRECISION INDUSTRY CO., LTD.
66,CHUNG SHAN ROAD
TU-CHENG,TAIPEI HSIEN, TAIWAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8247928
US20100141048
12465608
Correspondence name and address
ZHIGANG MA
458 E. LAMBERT ROAD
FULLERTON, CA 92835
Assignment: 9
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: 10
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: 11
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: 12
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: 13
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: 14
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: 15
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: 16
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: 17
Reel/Frame:046383/0950   Pages: 4
Recorded: 07/18/2018
Attorney Dkt #:09510008US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHU, JIAN
Exec Dt:
07/12/2018
2
HOU, ZHEN
Exec Dt:
07/12/2018
3
LI, ZHENJIANG
Exec Dt:
07/13/2018
4
YU, HAINING
Exec Dt:
07/13/2018
5
BAI, TONG
Exec Dt:
07/12/2018
6
YIN, YONG
Exec Dt:
07/12/2018
7
LI, BAOSHENG
Exec Dt:
07/12/2018
Assignee
1
SHANDONG CANCER HOSPITAL AND INSTITUTE
NO.440, JIYAN ROAD
JINAN CITY, SHANDONG, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11219426
US20190350550
16038440
Correspondence name and address
MAIER & MAIER, PLLC
345 SOUTH PATRICK STREET
ALEXANDRIA, VA 22314
Assignment: 18
Reel/Frame:048637/0049   Pages: 4
Recorded: 03/19/2019
Attorney Dkt #:1086.2062-001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, ZHEN
Exec Dt:
02/27/2019
2
CAMPBELL, DARIN
Exec Dt:
02/27/2019
Assignee
1
ASPEN TECHNOLOGY, INC.
20 CROSBY DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190228843
16250445
Correspondence name and address
MARY LOU WAKIMURA, ESQ.
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
530 VIRGINIA ROAD, P.O. BOX 9133
CONCORD, MA 01742-9133
Assignment: 19
Reel/Frame:051475/0454   Pages: 4
Recorded: 01/10/2020
Attorney Dkt #:1086.2076-000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOU, ZHEN
Exec Dt:
01/09/2020
2
CAMPBELL, DARIN
Exec Dt:
01/09/2020
Assignee
1
ASPEN TECHNOLOGY, INC.
20 CROSBY DRIVE
BEDFORD, MASSACHUSETTS 01730
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210217497
16739291
Correspondence name and address
MARY LOU WAKIMURA
530 VIRGINIA ROAD, P.O. BOX 9133
HAMILTON, BROOK, SMITH & REYNOLDS, P.C.
CONCORD, MA 01742-9133
Assignment: 20
Reel/Frame:061205/0242   Pages: 4
Recorded: 08/04/2022
Attorney Dkt #:2048.119.00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, HONGQUAN
Exec Dt:
07/29/2022
2
HOU, ZHEN
Exec Dt:
07/29/2022
3
YIN, WEI
Exec Dt:
07/29/2022
4
FAN, KUOHAI
Exec Dt:
07/29/2022
5
SUN, NA
Exec Dt:
07/29/2022
6
SUN, PANPAN
Exec Dt:
07/29/2022
7
SUN, YAOGUI
Exec Dt:
07/29/2022
Assignee
1
SHANXI AGRICULTURAL UNIVERSITY
NO. 1 MINGXIAN SOUTH ROAD, TAIGU DISTRICT
JINZHONG CITY, SHANXI PROVINCE, CHINA 030801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230049366
17881069
Correspondence name and address
NEUGEBOREN O'DOWD PC
726 FRONT STREET
SUITE 220
LOUISVILLE, CO 80027

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