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Patent Assignment Assignor Details
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Assignor Name : LI, DINGCHENG
Total Assignments: 20
Assignment: 1
Reel/Frame:026782/0629   Pages: 3
Recorded: 08/22/2011
Attorney Dkt #:2010P20118US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
LI, DINGCHENG
Exec Dt:
07/15/2011
Assignee
1
SIEMENS CORPORATION
170 WOOD AVENUE SOUTH
ISELIN, NEW JERSEY 08830
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10198431
US20120078918
13214291
Correspondence name and address
SIEMENS CORPORATION INTELLECTUAL PROPERT
170 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 2
Reel/Frame:042320/0184   Pages: 8
Recorded: 05/10/2017
Attorney Dkt #:SVL920170067US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, YU
Exec Dt:
05/09/2017
2
LI, DINGCHENG
Exec Dt:
05/09/2017
3
LIU, KAI
Exec Dt:
05/09/2017
4
LIU, SU
Exec Dt:
05/09/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11188819
US20180330231
15591235
Correspondence name and address
IBM CORP. - FISHKILL DRAFTING CENTER
555 BAILEY AVENUE
IPLAW, J46/G4
SAN JOSE, CA 95141
Assignment: 3
Reel/Frame:042716/0783   Pages: 10
Recorded: 06/15/2017
Attorney Dkt #:SVL920170061US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, YU
Exec Dt:
06/01/2017
2
LI, DINGCHENG
Exec Dt:
05/31/2017
3
LIU, KAI
Exec Dt:
05/31/2017
4
LIU, SU
Exec Dt:
05/31/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11080615
US20180365588
15623525
Correspondence name and address
IBM CORPORATION - ENDICOTT DRAFTING CENT
555 BAILEY AVENUE, IPLAW, J46/G4
SAN JOSE, CA 95141
Assignment: 4
Reel/Frame:044498/0521   Pages: 10
Recorded: 12/28/2017
Attorney Dkt #:SVL920170061US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, YU
Exec Dt:
06/01/2017
2
LI, DINGCHENG
Exec Dt:
05/31/2017
3
LIU, KAI
Exec Dt:
05/31/2017
4
LIU, SU
Exec Dt:
05/31/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180365592
15856337
Correspondence name and address
IBM CORPORATION - ENDICOTT DRAFTING CENT
555 BAILEY AVENUE, IPLAW, J46/G4
SAN JOSE, CA 95141
Assignment: 5
Reel/Frame:043928/0239   Pages: 10
Recorded: 10/23/2017
Attorney Dkt #:SVL920170074US1/IBM139
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GU, YU
Exec Dt:
10/05/2017
2
LI, DINGCHENG
Exec Dt:
10/18/2017
3
LIU, KAI
Exec Dt:
10/05/2017
4
LIU, SU
Exec Dt:
10/05/2017
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10821608
US20190118382
15791343
Correspondence name and address
NORTH SHORE PATENTS, P.C.
P.O. BOX 683
MARBLEHEAD, MA 01945
Assignment: 6
Reel/Frame:048280/0034   Pages: 8
Recorded: 02/08/2019
Attorney Dkt #:28888-2279
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, JINGYUAN
Exec Dt:
01/29/2019
2
LI, DINGCHENG
Exec Dt:
01/29/2018
3
LI, PING
Exec Dt:
01/28/2019
4
HUANG, XIAO
Exec Dt:
01/25/2019
Assignee
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11727243
US20200242444
16262618
Correspondence name and address
NORTH WEBER & BAUGH LLP -- BAIDU
3260 HILLVIEW AVENUE
PALO ALTO, CA 94304
Assignment: 7
Reel/Frame:046334/0277   Pages: 23
Recorded: 06/11/2018
Attorney Dkt #:SVL820160445US01/IBM168
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEAN, DANIEL
Exec Dt:
05/17/2018
2
RODGERS, CHECED A.
Exec Dt:
05/18/2018
3
LI, DINGCHENG
Exec Dt:
05/15/2018
4
LIU, PEI NI
Exec Dt:
05/16/2018
5
LIU, XIAO XI
Exec Dt:
05/16/2018
6
LEI, HUI
Exec Dt:
05/15/2018
7
GU, YU
Exec Dt:
05/15/2018
8
XU, JING MIN
Exec Dt:
05/16/2018
9
RUAN, YAOPING
Exec Dt:
05/16/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11249960
US20190377807
16004863
Correspondence name and address
NORTH SHORE PATENTS, P.C.
P.O. BOX 683
MARBLEHEAD, MA 01945
Assignment: 8
Reel/Frame:046704/0555   Pages: 48
Recorded: 08/03/2018
Attorney Dkt #:SVL820160445US01/IBM168
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TITLE OF INVENTION INSIDE THE ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED AT REEL: 046334 FRAME: 0277. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
DEAN, DANIEL
Exec Dt:
06/14/2018
2
RODGERS, CHECED A.
Exec Dt:
06/22/2018
3
LI, DINGCHENG
Exec Dt:
06/14/2018
4
LIU, PEI NI
Exec Dt:
06/13/2018
5
LIU, XIAO XI
Exec Dt:
06/13/2018
6
LEI, HUI
Exec Dt:
06/06/2018
7
GU, YU
Exec Dt:
06/13/2018
8
XU, JING MIN
Exec Dt:
06/13/2018
9
RUAN, YAOPING
Exec Dt:
06/13/2018
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11249960
US20190377807
16004863
Correspondence name and address
NORTH SHORE PATENTS, P.C.
P.O. BOX 683
MARBLEHEAD, MA 01945
Assignment: 9
Reel/Frame:049026/0912   Pages: 5
Recorded: 04/29/2019
Attorney Dkt #:28888-2284
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DINGCHENG
Exec Dt:
04/18/2019
2
ZHANG, JINGYUAN
Exec Dt:
04/18/2019
3
LI, PING
Exec Dt:
04/18/2019
Assignee
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11568266
US20200293902
16355622
Correspondence name and address
NORTH WEBER & BAUGH LLP
3260 HILLVIEW AVE., 1ST FLOOR
PALO ALTO, CA 94304
Assignment: 10
Reel/Frame:049240/0001   Pages: 10
Recorded: 05/21/2019
Attorney Dkt #:POU820160677US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, SU
Exec Dt:
05/16/2019
2
GU, YU
Exec Dt:
05/17/2019
3
LI, DINGCHENG
Exec Dt:
05/20/2019
4
LIU, KAI
Exec Dt:
05/19/2019
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11593735
US20200372428
16417974
Correspondence name and address
HESLIN ROTHENBERG FARLEY & MESITI P.C.
5 COLUMBIA CIRCLE
ALBANY, NY 12203
Assignment: 11
Reel/Frame:049424/0379   Pages: 8
Recorded: 06/10/2019
Attorney Dkt #:28888-2308 (BN190326USN1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DINGCHENG
Exec Dt:
05/30/2019
2
ZHANG, JINGYUAN
Exec Dt:
05/30/2019
3
LI, PING
Exec Dt:
05/29/2019
4
DADANESH, SIAMAK Z
Exec Dt:
05/30/2019
Assignee
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11636355
US20200380385
16427225
Correspondence name and address
NORTH WEBER & BAUGH LLP -- BAIDU
3260 HILLVIEW AVENUE
PALO ALTO, CA 94304
Assignment: 12
Reel/Frame:051827/0868   Pages: 4
Recorded: 02/15/2020
Attorney Dkt #:28888-2302 (BN190220USN2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DINGCHENG
Exec Dt:
06/04/2019
2
ZHANG, JINGYUAN
Exec Dt:
06/04/2019
3
LI, PING
Exec Dt:
11/19/2019
Assignee
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11748613
US20200356851
16409148
Correspondence name and address
NORTH WEBER & BAUGH LLP
3260 HILLVIEW AVE., 1ST FLOOR
PALO ALTO, CA 94304
Assignment: 13
Reel/Frame:053665/0783   Pages: 5
Recorded: 09/01/2020
Attorney Dkt #:28888-2338US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FEI, HONGLIANG
Exec Dt:
07/19/2019
2
LI, XU
Exec Dt:
07/19/2019
3
LI, DINGCHENG
Exec Dt:
07/19/2019
4
LI, PING
Exec Dt:
07/19/2019
Assignees
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
2
BAIDU.COM TIMES TECHNOLOGY (BEIJING) CO., LTD.,
2/F A2 ZHONGGUANCUN SOFTWARE PARK 17TH BUILDING, NO. 8, DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11630953
US20210240929
16960014
Correspondence name and address
NORTH WEBER & BAUGH LLP
3260 HILLVIEW AVENUE, 1ST FLOOR
PALO ALTO, CA 94304
Assignment: 14
Reel/Frame:051827/0849   Pages: 4
Recorded: 02/15/2020
Attorney Dkt #:28888-2278 (BN181205USN1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DINGCHENG
Exec Dt:
11/14/2019
2
ZHANG, JINGYUAN
Exec Dt:
11/14/2019
3
LI, PING
Exec Dt:
11/19/2019
Assignee
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11615311
US20200184339
16691554
Correspondence name and address
NORTH WEBER & BAUGH LLP
3260 HILLVIEW AVE., 1ST FLOOR
PALO ALTO, CA 94304
Assignment: 15
Reel/Frame:053637/0416   Pages: 4
Recorded: 08/29/2020
Attorney Dkt #:28888-2394 (BN200204USN2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DINGCHENG
Exec Dt:
04/02/2020
2
REN, SHAOGANG
Exec Dt:
04/02/2020
3
ZHOU, ZHIXIN
Exec Dt:
04/02/2020
4
LI, PING
Exec Dt:
04/02/2020
Assignee
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11783198
US20210319302
16840303
Correspondence name and address
NORTH WEBER & BAUGH LLP
3260 HILLVIEW AVE., 1ST FLOOR
PALO ALTO, CA 94304
Assignment: 16
Reel/Frame:053637/0439   Pages: 7
Recorded: 08/29/2020
Attorney Dkt #:28888-2404 (BN200226USN3)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DINGCHENG
Exec Dt:
07/06/2020
2
REN, SHAOGANG
Exec Dt:
07/08/2020
3
LI, PING
Exec Dt:
07/20/2020
Assignee
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11748567
US20220012425
16926525
Correspondence name and address
NORTH WEBER & BAUGH LLP
3260 HILLVIEW AVE., 1ST FLOOR
PALO ALTO, CA 94304
Assignment: 17
Reel/Frame:053836/0590   Pages: 8
Recorded: 09/21/2020
Attorney Dkt #:28888-2403US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DINGCHENG
Exec Dt:
07/06/2020
2
LI, XU
Exec Dt:
08/05/2020
3
WANG, JUN
Exec Dt:
07/15/2020
4
LI, PING
Exec Dt:
08/05/2020
Assignees
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
2
BAIDU.COM TIMES TECHNOLOGY (BEIJING) CO., LTD.,
2/F A2 ZHONGGUANCUN SOFTWARE PARK 17TH BUILDING, NO. 8, DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA 100080
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11922287
US20220019878
17040039
Correspondence name and address
NORTH WEBER & BAUGH LLP
3260 HILLVIEW AVENUE, 1ST FLOOR
PALO ALTO, CA 94304
Assignment: 18
Reel/Frame:053637/0420   Pages: 5
Recorded: 08/29/2020
Attorney Dkt #:28888-2405 (BN200226USN4)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DINGCHENG
Exec Dt:
08/05/2020
2
REN, SHAOGANG
Exec Dt:
08/04/2020
3
LI, PING
Exec Dt:
08/03/2020
Assignee
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220043975
16985904
Correspondence name and address
NORTH WEBER & BAUGH LLP
3260 HILLVIEW AVE., 1ST FLOOR
PALO ALTO, CA 94304
Assignment: 19
Reel/Frame:054436/0890   Pages: 7
Recorded: 11/20/2020
Attorney Dkt #:28888-2406 (BN200226USN5)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REN, SHAOGANG
Exec Dt:
11/11/2020
2
FEI, HONGLIANG
Exec Dt:
11/16/2020
3
LI, DINGCHENG
Exec Dt:
11/17/2020
4
LI, PING
Exec Dt:
11/16/2020
Assignee
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11816533
US20220156612
16951158
Correspondence name and address
NORTH WEBER & BAUGH LLP
3260 HILLVIEW AVENUE, 1ST FLOOR
PALO ALTO, CA 94304
Assignment: 20
Reel/Frame:054803/0742   Pages: 4
Recorded: 01/04/2021
Attorney Dkt #:28888-2393 (BN200204USN1)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, DINGCHENG
Exec Dt:
12/26/2020
2
YIN, HAIYAN
Exec Dt:
12/26/2020
3
LI, XU
Exec Dt:
12/26/2020
4
LI, PING
Exec Dt:
12/28/2020
Assignee
1
BAIDU USA LLC
1195 BORDEAUX DR.
SUNNYVALE, CALIFORNIA 94089
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210241099
17136054
Correspondence name and address
NORTH WEBER & BAUGH LLP
3260 HILLVIEW AVE., 1ST FLOOR
PALO ALTO, CA 94304

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