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Patent Assignment Assignor Details
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Assignor Name : XU, CHANGSHENG
Total Assignments: 17
Assignment: 1
Reel/Frame:010571/0776   Pages: 7
Recorded: 12/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, CHANGSHENG
Exec Dt:
04/06/1999
Assignee
1
KENT RIDGE DIGITAL LABS
21 HENG MUI KENG TERRACE
SINGAPORE 119613, SINGAPORE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6988201
NONE
09445139
Correspondence name and address
LADAS & PARRY
WILLIAM R. EVANS
26 WEST 61ST STREET
NEW YORK, NEW YORK 10023
Assignment: 2
Reel/Frame:010692/0701   Pages: 7
Recorded: 12/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHANGSHENG
Exec Dt:
04/06/1999
2
WU, JIANKANG
Exec Dt:
04/06/1999
3
SUN, QIBIN
Exec Dt:
04/06/1999
4
XIN, KAI
Exec Dt:
04/06/1999
5
LI, HAIZHOU
Exec Dt:
04/06/1999
Assignee
1
KENT RIDGE DIGITAL LABS
21 HENG MUI KENG TERRACE
SINGAPORE, SINGAPORE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6674861
NONE
09445141
Correspondence name and address
LADAS & PARRY
WILLIAM R. EVANS
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 3
Reel/Frame:010692/0732   Pages: 7
Recorded: 12/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHANGSHENG
Exec Dt:
04/06/1999
2
WU,JIANKANG
Exec Dt:
04/06/1999
3
SUN, QIBIN
Exec Dt:
04/06/1999
4
XIN, KAI
Exec Dt:
04/06/1999
5
LI, HAIZHOU
Exec Dt:
04/06/1999
Assignee
1
KENT RIDGE DIGITAL LABS
21 HENG MUI KENG TERRACE
SINGAPORE 119613, SINGAPORE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6674861
NONE
09445141
Correspondence name and address
LADAS & PARRY
WILLIAM R. EVANS
26 WEST 61ST STREET
NEW YORK, NEW YORK 10023
Assignment: 4
Reel/Frame:010692/0710   Pages: 6
Recorded: 12/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHANGSHENG
Exec Dt:
04/30/1999
2
WU, JIANKANG
Exec Dt:
04/30/1999
3
SUN, QIBIN
Exec Dt:
04/30/1999
4
XIN, KAI
Exec Dt:
04/30/1999
5
LI, HAIZHOU
Exec Dt:
04/30/1999
Assignee
1
KENT RIDGE DIGITAL LABS
21 HENG MUI KENG TERRACE
SINGAPORE 119613, SINGAPORE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6674861
NONE
09445141
Correspondence name and address
LADAS & PARRY
WILLIAM R. EVANS
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 5
Reel/Frame:014543/0325   Pages: 5
Recorded: 09/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHANGSHENG
Exec Dt:
09/11/2003
2
ZHU, YONGWEI
Exec Dt:
09/11/2003
Assignee
1
KENT RIDGE DIGITAL LABS
21 HENG MUI KENG TERRACE, SINGAPORE 119613
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040093354
10670083
Correspondence name and address
KNOBBE, MARTENS ET.AL.
JOHN M. CARSON
2040 MAIN STREET 14TH FL
IRVINE, CA 92614
Assignment: 6
Reel/Frame:014606/0596   Pages: 2
Recorded: 10/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, CHANGSHENG
Exec Dt:
09/22/2003
Assignee
1
AGENCY OF SCIENCE, TECHNOLOGY AND RESEARCH
10 SCIENCE PARK ROAD #01-01/03
THE ALPHA, SINGAPORE SCIENCE PARK 2
SINGAPORE, SINGAPORE 117684
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040059918
10450736
Correspondence name and address
OSTROLENK, FABER, GERB & SOFFEN, LLP
ROBERT C. FABER
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 7
Reel/Frame:015533/0741   Pages: 3
Recorded: 07/06/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE'S NAME PREVIOUSLY RECORDED AT REEL 014606 FRAME 0596.
Assignor
1
XU, CHANGSHENG
Exec Dt:
09/22/2003
Assignee
1
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
10 SCIENCE PARK ROAD #01-01/03
THE ALPHA, SINGAPORE SCIENCE PARK 2
SINGAPORE 117684
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040059918
10450736
Correspondence name and address
OSTROLENK, FABER, GERB ET.AL.
ROBERT C. FABER
1180 AVENUE OF THE AMERICAS
NEW YORK, NY 10036-8403
Assignment: 8
Reel/Frame:017415/0270   Pages: 2
Recorded: 12/30/2005
Attorney Dkt #:U 015795-4
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, CHANGSHENG
Exec Dt:
07/18/2005
Assignee
1
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
20 BIOPOLIS WAY, #07-01 CENTROS
SINGAPORE 138668, SINGAPORE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060065102
10536700
Correspondence name and address
WILLIAM R. EVANS
LADAS & PARRY LLP
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 9
Reel/Frame:020677/0372   Pages: 4
Recorded: 03/06/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIM, JOO HWEE
Exec Dt:
09/22/2006
2
XU, CHANGSHENG
Exec Dt:
09/25/2006
3
WAN, KONG WAH
Exec Dt:
09/25/2006
4
TIAN, QI
Exec Dt:
09/26/2006
5
KANG, YU-LIN
Exec Dt:
06/01/2007
Assignee
1
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
20 BIOPOLIS WAY
#07-01 CENTROS, SINGAPORE 138668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080193016
10588588
Correspondence name and address
DOUGLAS M. MCALLISTER
LIPSITZ & MCALLISTER, LLC
755 MAIN STREET, BLDG. NO. 8
MONROE, CT 06468
Assignment: 10
Reel/Frame:019500/0309   Pages: 4
Recorded: 06/18/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XU, CHANGSHENG
Exec Dt:
04/23/2007
2
DUAN, LINGYU
Exec Dt:
04/23/2007
3
TIAN, QI
Exec Dt:
04/23/2007
4
WAN, KONG WAH
Exec Dt:
04/23/2007
5
YU, XINGUO
Exec Dt:
04/23/2007
Assignee
1
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
20 BIOPOLIS WAY, #07-01 CENTROS
SINGAPORE 138668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080138029
11658204
Correspondence name and address
FULWIDER PATTON LLP
DAVID G. PARKHURST
6060 CENTER DRIVE, 10TH FL.
LOS ANGELES, CA 90045
Assignment: 11
Reel/Frame:020675/0319   Pages: 3
Recorded: 03/19/2008
Attorney Dkt #:088235-0105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
XU, CHANGSHENG
Exec Dt:
01/30/2008
Assignee
1
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
20 BIOPOLIS WAY #07 01
CENTROS, SINGAPORE 138668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8013229
US20080209484
11996188
Correspondence name and address
STEPHEN A. BENT
FOLEY & LARDNER LLP
3000 K ST NW SUITE 500
WASHINGTON, DC 20007
Assignment: 12
Reel/Frame:022429/0548   Pages: 9
Recorded: 03/20/2009
Attorney Dkt #:ECS-PT011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TIAN, QI
Exec Dt:
11/17/2008
2
DUAN, LINGYU
Exec Dt:
03/06/2009
3
XU, CHANGSHENG
Exec Dt:
11/17/2008
4
WAN, KONGWAH
Exec Dt:
11/17/2008
5
LIM, JOO HWEE
Exec Dt:
12/04/2008
6
YU, XIN GUO
Exec Dt:
11/14/2008
Assignee
1
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
20 BIOPOLIS WAY
#07-01 CENTROS
SINGAPORE, SINGAPORE 138668
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100005485
12158012
Correspondence name and address
ROBERT J. BALLARINI
VOLPE AND KOENIG P.C.
30 S. 17TH ST., UNITED PLAZA
PHILADELPIA, PA 19013
Assignment: 13
Reel/Frame:038485/0259   Pages: 18
Recorded: 05/06/2016
Attorney Dkt #:2013P12968WOUS (398)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÖTTCHER, ANDREAS
Exec Dt:
01/28/2016
2
DÜMLER, HARTWIG
Exec Dt:
02/02/2016
3
HESSE, WERNER
Exec Dt:
02/09/2016
4
LAPP, PATRICK
Exec Dt:
02/01/2016
5
NUDING, JOACHIM-RENE
Exec Dt:
04/29/2016
6
ROSENKRANZ, JOSEF
Exec Dt:
01/27/2016
7
STARING, SASCHA
Exec Dt:
01/28/2016
8
XU, CHANGSHENG
Exec Dt:
02/02/2016
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10281068
US20160223106
15021427
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE MAIL STOP AG
390 N. ORANGE AVE, SUITE 2500
ORLANDO, FL 32801
Assignment: 14
Reel/Frame:039395/0060   Pages: 8
Recorded: 08/10/2016
Attorney Dkt #:2014P00166WOUS (470)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BENSING, DENNIS
Exec Dt:
07/11/2016
2
CARVAJAL SOTO, JOSÉ ÁNGEL
Exec Dt:
07/01/2016
3
FISCHER, BERNHARD
Exec Dt:
07/18/2016
4
HOFFMANN, PASCAL
Exec Dt:
07/19/2016
5
OPHEYS, MICHAEL
Exec Dt:
06/29/2016
6
RAMBACH, ALEXANDER
Exec Dt:
08/01/2016
7
XU, CHANGSHENG
Exec Dt:
07/18/2016
Assignee
1
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2
MUNICH, GERMANY 80333
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170009597
15117879
Correspondence name and address
BEUSSE WOLTER SANKS & MAIRE MAIL STOP AG
390 N. ORANGE AVE, SUITE 2500
ORLANDO, FL 32801
Assignment: 15
Reel/Frame:059808/0303   Pages: 23
Recorded: 04/27/2022
Attorney Dkt #:514935.5000919
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REN, YUQIANG
Exec Dt:
04/06/2022
2
PAN, XINGJIA
Exec Dt:
04/22/2022
3
DONG, WEIMING
Exec Dt:
04/22/2022
4
ZHU, XUDONG
Exec Dt:
04/22/2022
5
YUAN, HAOLEI
Exec Dt:
04/22/2022
6
GUO, XIAOWEI
Exec Dt:
04/22/2022
7
XU, CHANGSHENG
Exec Dt:
04/22/2022
Assignee
1
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
35/F, TENCENT BUILDING, KEJIZHONGYI ROAD
MIDWEST DISTRICT OF HI-TECH PARK, NANSHAN DISTRICT
SHENZHEN, GUANGDONG, CHINA 518057
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220254134
17730717
Correspondence name and address
CROWELL & MORING LLP
PO BOX 10395
CHICAGO, IL 60610
Assignment: 16
Reel/Frame:066174/0804   Pages: 4
Recorded: 01/19/2024
Attorney Dkt #:23A1572PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, NING
Exec Dt:
01/13/2024
2
ZHANG, XIN
Exec Dt:
01/13/2024
3
XU, CHANGSHENG
Exec Dt:
01/13/2024
4
TAN, YANBO
Exec Dt:
01/13/2024
5
LUO, WENXUE
Exec Dt:
01/13/2024
6
FU, YUNLONG
Exec Dt:
01/13/2024
Assignee
1
HARBIN INSTITUTE OF TECHNOLOGY, WEIHAI
NO. 2, WEST WENHUA ROAD
WEIHAI, SHANDONG, CHINA 264209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240157484
18416936
Correspondence name and address
KEVIN P. CHEN
255 RIVERDALE DR
FORT LEE, NJ 07024
Assignment: 17
Reel/Frame:066188/0048   Pages: 4
Recorded: 01/20/2024
Attorney Dkt #:23A1572PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, NING
Exec Dt:
01/13/2024
2
ZHANG, XIN
Exec Dt:
01/13/2024
3
XU, CHANGSHENG
Exec Dt:
01/13/2024
4
TAN, YANBO
Exec Dt:
01/13/2024
5
LUO, WENXUE
Exec Dt:
01/13/2024
6
FU, YUNLONG
Exec Dt:
01/13/2024
Assignees
1
HARBIN INSTITUTE OF TECHNOLOGY, WEIHAI
NO. 2, WEST WENHUA ROAD
WEIHAI, SHANDONG, CHINA 264209
2
HARBIN INSTITUTE OF TECHNOLOGY -WEIHAI INNOVATION PARK, WEIHAI
NO. 2, WEST WENHUA ROAD
WEIHAI, SHANDONG, CHINA 264209
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240157484
18416936
Correspondence name and address
KEVIN P. CHEN
255 RIVERDALE DR
FORT LEE, NJ 07024

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