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Patent Assignment Assignor Details
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Assignor Name : DAS PURKAYASTHA, SAUGATA
Total Assignments: 12
Assignment: 1
Reel/Frame:030457/0129   Pages: 6
Recorded: 05/21/2013
Attorney Dkt #:0112-207/C02205-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS PURKAYASTHA, SAUGATA
Exec Dt:
03/31/2011
2
KILARI, VIJAYA KUMAR
Exec Dt:
03/31/2011
Assignee
1
ST-ERICSSON SA
CHEMIN DU CHAMP-DES-FILLES 39
PLAN-LES-OUATES, SWITZERLAND CH-1228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130254511
13879127
Correspondence name and address
STEVEN M. DUBOIS
P.O. BOX 270
FREDERICKSBURG, VA 22404
Assignment: 2
Reel/Frame:030187/0247   Pages: 6
Recorded: 04/10/2013
Attorney Dkt #:0112-177/C02206-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SREEKANDATH, MAHESH
Exec Dt:
04/06/2011
2
DAS PURKAYASTHA, SAUGATA
Exec Dt:
04/12/2011
Assignee
1
ST-ERICSSON SA
CHEMIN DU CHAMP-DES-FILLES 39
PLAN-LES-OUATES, SWITZERLAND CH-1228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9483395
US20130205072
13700460
Correspondence name and address
STEVEN M. DUBOIS
P.O. BOX 270
FREDERICKSBURG, VA 22404
Assignment: 3
Reel/Frame:031293/0097   Pages: 5
Recorded: 09/26/2013
Attorney Dkt #:6275-354
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAS PURKAYASTHA, SAUGATA
Exec Dt:
03/20/2012
Assignee
1
ST-ERICSSON SA
CHEMIN DU CHAMP-DES-FILLES 39
PLAN-LES-OUATES, SWITZERLAND 1228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9183128
US20140025906
13977623
Correspondence name and address
COATS & BENNETT, PLLC
1400 CRESCENT GREEN, SUITE 300
CARY, NC 27518
Assignment: 4
Reel/Frame:031071/0745   Pages: 7
Recorded: 08/23/2013
Attorney Dkt #:0113-042; C01746 US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KILARI, VIJAYA KUMAR
Exec Dt:
04/25/2013
2
DAS PURKAYASTHA, SAUGATA
Exec Dt:
04/25/2013
Assignee
1
ST-ERICSSON SA
CHEMIN DU CHAMP-DES-FILLES 39
PLAN-LES-OUATES, SWITZERLAND CH-1228
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10459840
US20130326170
13879122
Correspondence name and address
STEVEN M. DUBOIS
P.O. BOX 270
FREDERICKSBURG, VA 22404
Assignment: 5
Reel/Frame:045791/0650   Pages: 5
Recorded: 04/30/2018
Attorney Dkt #:WDT-1223 (WDA-3549-US)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE INVENTOR'S LAST NAME PREVIOUSLY RECORDED AT REEL: 045110 FRAME: 0518. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignor
1
DAS PURKAYASTHA, SAUGATA
Exec Dt:
04/03/2018
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10564886
US20190258422
15900673
Correspondence name and address
LOZA & LOZA LLP
305 NORTH SECOND AVE., #127
UPLAND, CA 91786-6064
Assignment: 6
Reel/Frame:046104/0667   Pages: 6
Recorded: 05/04/2018
Attorney Dkt #:WDT-1210 (SDA-3266-US)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 6TH INVENTOR'S LAST NAME PREVIOUSLY RECORDED AT REEL: 043973 FRAME: 0935. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
DUBEY, RISHABH
Exec Dt:
04/03/2018
2
DAS PURKAYASTHA, SAUGATA
Exec Dt:
04/03/2018
3
KAVIRAYANI, CHAITANYA
Exec Dt:
04/03/2018
4
RAJA MURTHY, SAMPATH
Exec Dt:
04/03/2018
5
GUPTA, NITIN
Exec Dt:
04/03/2018
6
MATHADA, REVANASIDDAIAH PRABHUSWAMY
Exec Dt:
04/03/2018
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10915475
US20190114272
15782829
Correspondence name and address
LOZA & LOZA LLP
305 NORTH SECOND AVE., #127
UPLAND, CA 91786-6064
Assignment: 7
Reel/Frame:045482/0995   Pages: 3
Recorded: 04/09/2018
Attorney Dkt #:WDT-1245 (WDA-3601-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATHADA, REVANASIDDAIAH PRABHUSWAMY
Exec Dt:
04/05/2018
2
DAS PURKAYASTHA, SAUGATA
Exec Dt:
04/05/2018
3
THALAIMALAIVANARAJ, ANANTHARAJ
Exec Dt:
04/04/2018
4
PADATTIL KULIYAMPATTIL, NISHA
Exec Dt:
04/09/2018
Assignee
1
WESTERN DIGITAL TECHNOLOGIES, INC.
5601 GREAT OAKS PARKWAY
SAN JOSE, CALIFORNIA 95119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10922013
US20190310795
15948560
Correspondence name and address
LOZA & LOZA LLP
305 NORTH SECOND AVE., #127
UPLAND, CA 91786-6064
Assignment: 8
Reel/Frame:053618/0580   Pages: 5
Recorded: 08/27/2020
Attorney Dkt #:2557-003123-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAS PURKAYASTHA, SAUGATA
Exec Dt:
04/08/2020
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11462278
US20210375374
17000776
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 9
Reel/Frame:053921/0641   Pages: 6
Recorded: 09/29/2020
Attorney Dkt #:Q253487
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS PURKAYASTHA, SAUGATA
Exec Dt:
07/07/2020
2
TUMKUR SHIVANAND, SRIKANTH
Exec Dt:
07/07/2020
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11733919
US20210109677
17036872
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 10
Reel/Frame:054369/0747   Pages: 5
Recorded: 11/16/2020
Attorney Dkt #:2557-003188-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAS PURKAYASTHA, SAUGATA
Exec Dt:
07/07/2020
2
VISHNOI, SURESH
Exec Dt:
07/07/2020
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11789858
US20220050770
17060686
Correspondence name and address
HARNESS, DICKEY & PIERCE, P.L.C.
P.O. BOX 8910
RESTON, VA 20195
Assignment: 11
Reel/Frame:053937/0316   Pages: 4
Recorded: 09/30/2020
Attorney Dkt #:8021S-1508 (SS-60068-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DAS PURKAYASTHA, SAUGATA
Exec Dt:
07/27/2020
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU
SUWON-SI, GYEONGGI-DO, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11550724
US20220050784
17039268
Correspondence name and address
F. CHAU & ASSOCIATES, LLC
130 WOODBURY ROAD
WOODBURY, NY 11797
Assignment: 12
Reel/Frame:060688/0875   Pages: 6
Recorded: 08/01/2022
Attorney Dkt #:Q266671
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEREIRA, ROWEN ALPHONSO
Exec Dt:
07/23/2022
2
DAS PURKAYASTHA, SAUGATA
Exec Dt:
07/23/2022
Assignee
1
SAMSUNG ELECTRONICS CO., LTD.
129, SAMSUNG-RO, YEONGTONG-GU, GYEONGGI-DO
SUWON-SI, KOREA, REPUBLIC OF 16677
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230037665
17878639
Correspondence name and address
SUGHRUE MION, PLLC
2000 PENNSYLVANIA AVENUE, N.W.
SUITE 9000
WASHINGTON, DC 20006

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