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Patent Assignment Assignor Details
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Assignor Name : CHAI, YI
Total Assignments: 9
Assignment: 1
Reel/Frame:026423/0997   Pages: 3
Recorded: 06/10/2011
Attorney Dkt #:100725-76 KGB
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAI, YI
Exec Dt:
05/27/2011
2
ULLRICH, ANGELIKA
Exec Dt:
06/07/2011
3
KAZMAIER, ULI
Exec Dt:
06/07/2011
4
MUELLER, ROLF
Exec Dt:
06/08/2011
Assignee
1
UNIVERSITAET DES SAARLANDES
CAMPUS SAARBRUECKEN
SAARBRUECKEN, GERMANY 66123
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8791098
US20110245295
13120497
Correspondence name and address
KURT G. BRISCOE
NORRIS MCLAUGHLIN & MARCUS, P.A.
875 THIRD AVENUE, 8TH FLOOR
NEW YORK, NY 10022
Assignment: 2
Reel/Frame:028250/0457   Pages: 3
Recorded: 05/22/2012
Attorney Dkt #:336332.01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHAO
Exec Dt:
05/22/2012
2
CHAI, YI
Exec Dt:
05/22/2012
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8626909
US20130318227
13477779
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 3
Reel/Frame:032868/0823   Pages: 3
Recorded: 05/12/2014
Attorney Dkt #:336332.03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FENG, CHAO
Exec Dt:
05/22/2012
2
CHAI, YI
Exec Dt:
05/22/2012
Assignee
1
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WASHINGTON 98052
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10305768
US20140122713
14149595
Correspondence name and address
MICROSOFT CORPORATION
ONE MICROSOFT WAY
REDMOND, WA 98052
Assignment: 4
Reel/Frame:052769/0511   Pages: 4
Recorded: 05/28/2020
Attorney Dkt #:20615-0205US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, MINGHAO
Exec Dt:
03/28/2018
2
WEN, XIANG
Exec Dt:
03/28/2018
3
CHAI, YI
Exec Dt:
03/28/2018
Assignee
1
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
BUILDING 34, NO. 8 DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200151197
16743654
Correspondence name and address
YANGZHOU DU
PO BOX 423
MCLEAN, VA 22101
Assignment: 5
Reel/Frame:053557/0788   Pages: 4
Recorded: 08/21/2020
Attorney Dkt #:20615-0204US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUO, MINGHAO
Exec Dt:
03/28/2018
2
WEN, XIANG
Exec Dt:
03/28/2018
3
CHAI, YI
Exec Dt:
03/28/2018
Assignee
1
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
BUILDING 34, NO. 8 DONGBEIWANG WEST ROAD, HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200327108
16914508
Correspondence name and address
YANGZHOU DU
PO BOX 423
MCLEAN, VA 22101
Assignment: 6
Reel/Frame:054173/0462   Pages: 4
Recorded: 10/12/2020
Attorney Dkt #:IMMUT.009NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUN, DONGXU
Exec Dt:
02/21/2019
2
WANG, YAN
Exec Dt:
02/21/2019
3
GORDON, CATHERINE A.
Exec Dt:
02/21/2019
4
CHAI, YI
Exec Dt:
02/21/2019
5
WILLIAMS, SAMUEL A.F.
Exec Dt:
02/21/2019
Assignee
1
IMMUTICS, INC.
1140A O'BRIEN DRIVE
MENLO PARK, CALIFORNIA 94025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210085785
16971559
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR, LLP
2040 MAIN ST
14TH FLOOR
IRVINE, CA 92614
Assignment: 7
Reel/Frame:056232/0065   Pages: 5
Recorded: 05/13/2021
Attorney Dkt #:P202007654US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JIA, SHUANG SHUANG
Exec Dt:
04/29/2021
2
CHAI, YI
Exec Dt:
04/29/2021
3
LI, XIAO-YU
Exec Dt:
04/29/2021
4
ZHAO, XIN
Exec Dt:
04/30/2021
5
CAO, LI
Exec Dt:
04/28/2021
6
DENG, JIANGANG
Exec Dt:
05/11/2021
7
FAN, HUA WEI
Exec Dt:
04/29/2021
8
YA, ZHOU WEN
Exec Dt:
05/11/2021
9
SUN, HONG WEI
Exec Dt:
04/29/2021
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11907711
NONE
17319450
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:059881/0013   Pages: 5
Recorded: 05/10/2022
Attorney Dkt #:P202104031US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, NAIJIE
Exec Dt:
05/06/2022
2
CHENG, MIN
Exec Dt:
05/06/2022
3
ZHANG, KUI
Exec Dt:
05/06/2022
4
CHAI, YI
Exec Dt:
05/06/2022
5
SUI, GUANG HAN
Exec Dt:
05/06/2022
Assignee
1
INTERNATIONAL BUSINESS MACHINES CORPORATION
NEW ORCHARD ROAD
ARMONK, NEW YORK 10504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230367869
17662710
Correspondence name and address
IBM CORPORATION - PATENT CENTER
1701 NORTH STREET
B/256-3
ENDICOTT, NY 13760
Assignment: 9
Reel/Frame:060587/0797   Pages: 12
Recorded: 07/05/2022
Attorney Dkt #:53572-00002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZHANG, KE
Exec Dt:
06/16/2022
2
CHAI, YI
Exec Dt:
06/14/2022
3
QIAN, YALIN
Exec Dt:
06/14/2022
4
PU, HUAXIANG
Exec Dt:
06/14/2022
5
WANG, JIALU
Exec Dt:
06/14/2022
6
SONG, QIANQIAN
Exec Dt:
06/14/2022
7
QIU, KEYUE
Exec Dt:
06/14/2022
8
LI, XICHEN
Exec Dt:
06/14/2022
9
AN, YIYAO
Exec Dt:
06/14/2022
Assignee
1
CHONGQING UNIVERSITY
NO. 174, SHAZHENG STREET, SHAPINGBA DISTRICT
CHONGQING, CHINA 400030
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230366721
17857563
Correspondence name and address
MCDONALD HOPKINS LLC
600 SUPERIOR AVENUE, EAST
SUITE 2100
CLEVELAND, 44114-2653 UNITED STATES

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