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Patent Assignment Assignor Details
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Assignor Name : GUPTA, DHRUV
Total Assignments: 15
Assignment: 1
Reel/Frame:024863/0242   Pages: 5
Recorded: 08/20/2010
Attorney Dkt #:810212
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, KYU-HAN
Exec Dt:
06/28/2010
2
GUPTA, DHRUV
Exec Dt:
06/28/2010
3
SINGH, JATINDER PAL
Exec Dt:
06/25/2010
4
MIN, ALEXANDER
Exec Dt:
06/28/2010
Assignee
1
DEUTSCHE TELEKOM AG
FRIEDRICH-EBERT-ALLEE 140
BONN, GERMANY 53113
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8427942
US20110299422
12793387
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 NORTH STETSON AVENUE
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601-6731
Assignment: 2
Reel/Frame:041994/0268   Pages: 12
Recorded: 04/13/2017
Attorney Dkt #:2016-0492_7785-1580
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LIU, ZHENGYE
Exec Dt:
03/23/2017
2
GUO, ZUXIAN
Exec Dt:
03/23/2017
3
GUPTA, DHRUV
Exec Dt:
03/29/2017
4
TANG, XIAOJUN
Exec Dt:
03/22/2017
5
WANG, JIN
Exec Dt:
03/23/2017
6
YE, WEIHUA
Exec Dt:
03/23/2017
7
ZHAO, YONGDONG
Exec Dt:
03/20/2017
Assignee
1
AT&T INTELLECTUAL PROPERTY I, LP
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10819763
US20180288773
15475682
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 3
Reel/Frame:047781/0097   Pages: 20
Recorded: 12/14/2018
Attorney Dkt #:2018-0730/ATTWP1109US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVARAJ, RAJARAJAN
Exec Dt:
12/11/2018
2
GUPTA, VARUN
Exec Dt:
12/13/2018
3
GUPTA, DHRUV
Exec Dt:
12/11/2018
4
JANA, RITTWIK
Exec Dt:
12/13/2018
5
WANG, JIN
Exec Dt:
12/11/2018
6
BIGLER, LAURIE
Exec Dt:
12/11/2018
7
YE, WEIHUA
Exec Dt:
12/14/2018
8
LIU, ZHENGYE
Exec Dt:
12/12/2018
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11044185
US20200195539
16220664
Correspondence name and address
AT&T LEGAL DEPARTMENT - T&W ATTN: PATEN
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 4
Reel/Frame:056172/0140   Pages: 20
Recorded: 05/07/2021
Attorney Dkt #:2018-0730CON/ATTWP1109USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVARAJ, RAJARAJAN
Exec Dt:
12/11/2018
2
GUPTA, VARUN
Exec Dt:
12/13/2018
3
GUPTA, DHRUV
Exec Dt:
12/11/2018
4
JANA, RITTWIK
Exec Dt:
12/13/2018
5
WANG, JIN
Exec Dt:
12/11/2018
6
BIGLER, LAURIE
Exec Dt:
12/11/2018
7
YE, WEIHUA
Exec Dt:
12/14/2018
8
LIU, ZHENGYE
Exec Dt:
12/15/2018
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE ST. NE
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11558276
US20210266247
17314552
Correspondence name and address
AT&T LEGAL DEPARTMENT - AT&W ATTN: PATENT DOCKETIN
ONE AT&T WAY
ROOM 2A 212
BEDMINSTER, NJ 07921
Assignment: 5
Reel/Frame:049338/0931   Pages: 5
Recorded: 05/31/2019
Attorney Dkt #:2019-0422/ATTWP1233US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, DHRUV
Exec Dt:
05/31/2019
2
JANA, RITTWIK
Exec Dt:
05/31/2019
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET, SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11026103
US20200382968
16428671
Correspondence name and address
AT&T LEGAL DEPARTMENT - AT&W ATTN: PATE
ROOM 2A 212
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 6
Reel/Frame:056095/0643   Pages: 6
Recorded: 04/30/2021
Attorney Dkt #:2019-0422CON/ATTWP1233USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUPTA, DHRUV
Exec Dt:
05/31/2019
2
JANA, RITTWIK
Exec Dt:
05/31/2019
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE ST. NE
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210274361
17245430
Correspondence name and address
AMIN, TUROCY & WATSON, LLP
200 PARK AVENUE
SUITE 300
BEACHWOOD, OH 44122
Assignment: 7
Reel/Frame:049988/0209   Pages: 14
Recorded: 08/07/2019
Attorney Dkt #:2019-0089/ATTWP1235US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANA, SHRABONI
Exec Dt:
07/01/2019
2
TOFIGHBAKHSH, MOSTAFA
Exec Dt:
07/30/2019
3
GUPTA, DHRUV
Exec Dt:
07/01/2019
4
SHARMA, DEVA-DATTA
Exec Dt:
07/03/2019
5
JANA, RITTWIK
Exec Dt:
07/02/2019
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11012312
US20210028988
16521401
Correspondence name and address
AT&T LEGAL DEPARTMENT - T&W ATTN: PATEN
ROOM 2A-207
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 8
Reel/Frame:055985/0768   Pages: 14
Recorded: 04/21/2021
Attorney Dkt #:2019-0089CON/ATTWP1235USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JANA, SHRABONI
Exec Dt:
07/01/2019
2
TOFIGHBAKHSH, MOSTAFA
Exec Dt:
07/30/2019
3
GUPTA, DHRUV
Exec Dt:
07/01/2019
4
SHARMA, DEVA-DATTA
Exec Dt:
07/03/2019
5
JANA, RITTWIK
Exec Dt:
07/02/2019
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE ST. NE
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210243086
17236096
Correspondence name and address
AMIN, TUROCY & WATSON, LLP
200 PARK AVENUE
SUITE 300
BEACHWOOD, OH 44122
Assignment: 9
Reel/Frame:051172/0086   Pages: 5
Recorded: 12/04/2019
Attorney Dkt #:2019-0381/ATTWP1278US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DONGHO
Exec Dt:
10/22/2019
2
GUPTA, DHRUV
Exec Dt:
10/22/2019
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE ST.
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11184782
US20210168625
16701928
Correspondence name and address
AMIN, TUROCY & WATSON, LLP
200 PARK AVENUE, SUITE 300
BEACHWOOD, OH 44122
Assignment: 10
Reel/Frame:057865/0407   Pages: 6
Recorded: 10/21/2021
Attorney Dkt #:2019-0381CON/ATTWP1278USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIM, DONGHO
Exec Dt:
10/22/2019
2
GUPTA, DHRUV
Exec Dt:
10/22/2019
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE ST. NE
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220046436
17507074
Correspondence name and address
AMIN, TUROCY & WATSON, LLP
200 PARK AVENUE
SUITE 300
BEACHWOOD, OH 44122
Assignment: 11
Reel/Frame:054322/0027   Pages: 16
Recorded: 11/10/2020
Attorney Dkt #:2020-0011/ATTWP1384US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVARAJ, RAJARAJAN
Exec Dt:
06/01/2020
2
GUPTA, DHRUV
Exec Dt:
05/05/2020
3
CUI, ZHI
Exec Dt:
08/28/2020
4
JANA, RITTWIK
Exec Dt:
06/01/2020
5
SHANKARANARAYANAN, NEMMARA
Exec Dt:
06/01/2020
6
JOSHI, KAUSTUBH
Exec Dt:
06/01/2020
7
PUTHENPURA, SARAT
Exec Dt:
05/20/2020
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE ST. NE
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210377804
16890631
Correspondence name and address
AMIN, TUROCY & WATSON, LLP
200 PARK AVENUE
SUITE 300
BEACHWOOD, OH 44122
Assignment: 12
Reel/Frame:054491/0409   Pages: 16
Recorded: 11/30/2020
Attorney Dkt #:2020-0484/ATTWP1465US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVARAJ, RAJARAJAN
Exec Dt:
11/25/2020
2
APICHARTTRISORN, KITTIPAT
Exec Dt:
11/23/2020
3
BALASUBRAMANIAN, BHARATH
Exec Dt:
11/25/2020
4
JANA, RITTWIK
Exec Dt:
11/23/2020
5
SEN, SUBHABRATA
Exec Dt:
11/23/2020
6
GUPTA, DHRUV
Exec Dt:
11/25/2020
7
WANG, JIN
Exec Dt:
11/23/2020
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE ST. NE
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11627092
US20220174022
17106776
Correspondence name and address
AMIN, TUROCY & WATSON, LLP
200 PARK AVENUE
SUITE 300
BEACHWOOD, OH 44122
Assignment: 13
Reel/Frame:063051/0591   Pages: 16
Recorded: 03/21/2023
Attorney Dkt #:2020-0484CON/ATTWP1465USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVARAJ, RAJARAJAN
Exec Dt:
11/25/2020
2
APICHARTTRISORN, KITTIPAT
Exec Dt:
11/23/2020
3
BALASUBRAMANIAN, BHARATH
Exec Dt:
11/25/2020
4
JANA, RITTWIK
Exec Dt:
11/23/2020
5
SEN, SUBHABRATA
Exec Dt:
11/23/2020
6
GUPTA, DHRUV
Exec Dt:
11/25/2020
7
WANG, JIN
Exec Dt:
11/23/2020
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE ST. NE, SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230224254
18187579
Correspondence name and address
AT&T LEGAL DEPARTMENT - AT&W ATTN: PATE
ROOM 2A 212
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 14
Reel/Frame:057024/0075   Pages: 3
Recorded: 07/29/2021
Attorney Dkt #:7785-2507A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TSUI, ERNEST
Exec Dt:
07/14/2021
2
GUPTA, DHRUV
Exec Dt:
07/14/2021
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
754 PEACHTREE STREET
SUITE 7C
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220278717
17376760
Correspondence name and address
AT&T LEGAL DEPARTMENT - GG ATTN: PATENT
ROOM 2A-212
ONE AT&T WAY
BEDMINSTER, NJ 07921
Assignment: 15
Reel/Frame:059695/0661   Pages: 9
Recorded: 04/25/2022
Attorney Dkt #:30244-022001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SINGH, KULDEEP
Exec Dt:
06/06/2021
2
GUPTA, DHRUV
Exec Dt:
08/18/2021
3
LESAGE, ÉRIC
Exec Dt:
09/03/2021
4
BENDER, OLIVER
Exec Dt:
05/07/2021
5
LENKE, NILS
Exec Dt:
04/17/2021
6
TOBISCH, VANESSA
Exec Dt:
04/28/2021
Assignee
1
CERENCE OPERATING COMPANY
ONE BURLINGTON WOODS DRIVE, SUITE 301A
BURLINGTON, MASSACHUSETTS 01803
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220321694
17693495
Correspondence name and address
OCCHIUTI & ROHLICEK LLP
50 CONGRESS STREET
SUITE 1000
BOSTON, 02109 UNITED STATES

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