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Patent Assignment Assignor Details
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Assignor Name : ZWART, WILLEM
Total Assignments: 22
Assignment: 1
Reel/Frame:018865/0645   Pages: 4
Recorded: 02/07/2007
Attorney Dkt #:207,872
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWART, WILLEM
Exec Dt:
10/11/2006
2
MOELKER, DIGNUS-JAN
Exec Dt:
10/11/2006
3
SCHUTTEN, ROBERT NIELS
Exec Dt:
10/11/2006
4
LANSBERGEN, ROBERTUS CORNELIS WILHELMUS
Exec Dt:
10/24/2006
5
COENEN, MAARTEN
Exec Dt:
10/11/2006
6
VAN LEEUWEN, JOHANNES CORNELIS HENDRIKUS
Exec Dt:
10/30/2006
Assignee
1
WIRELESS AUDIO IP B.V.
ZEKERINGSTRAAT 40, NL-1014 BT
AMSTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8989171
US20080212582
11578206
Correspondence name and address
ABELMAN, FRAYNE & SCHWAB
666 THIRD AVENUE, 10TH FLOOR
NEW YORK, NY 10017-5621
Assignment: 2
Reel/Frame:023919/0639   Pages: 2
Recorded: 02/10/2010
Attorney Dkt #:268281
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWART, WILLEM
Exec Dt:
11/20/2009
2
MOELKER, DIGNUS-JAN
Exec Dt:
11/20/2009
Assignee
1
WIRELESS AUDIO IP B.V.
KABELWEG 57
AMSTERDAM, NETHERLANDS 1014 BA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8331300
US20100150066
12600179
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
180 N. STETSON
SUITE 4900
CHICAGO, IL 60601
Assignment: 3
Reel/Frame:037350/0888   Pages: 7
Recorded: 12/22/2015
Attorney Dkt #:141841.00207-P1332US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWART, WILLEM
Exec Dt:
03/24/2015
2
MANOLA, BHUPENDRA SINGH
Exec Dt:
03/24/2015
Assignee
1
CIRRUS LOGIC INTERNATIONAL (UK) LTD
WESTFIELD HOUSE
26 WESTFIELD ROAD
EDINBURGH, UNITED KINGDOM EH11 2QB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10027514
US20160269201
14928766
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 4
Reel/Frame:037339/0078   Pages: 3
Recorded: 12/21/2015
Attorney Dkt #:141841.00245-P1344US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
10/21/2015
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
WESTFIELD HOUSE
26 WESTFIELD ROAD
EDINBURGH, UNITED KINGDOM EH11 2QB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9946672
US20170060794
14838888
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 5
Reel/Frame:037194/0636   Pages: 3
Recorded: 12/02/2015
Attorney Dkt #:141841.00299
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
11/10/2015
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
WESTFIELD HOUSE
26 WESTFIELD ROAD
EDINBURGH, UNITED KINGDOM EH11 2QB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9900143
US20160337113
14928382
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 6
Reel/Frame:037423/0467   Pages: 3
Recorded: 01/06/2016
Attorney Dkt #:141841.00297-P1322US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
11/10/2015
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
WESTFIELD HOUSE
26 WESTFIELD ROAD
EDINBURGH, UNITED KINGDOM EH11 2QB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9853804
US20170019244
14928179
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 7
Reel/Frame:037431/0741   Pages: 3
Recorded: 01/07/2016
Attorney Dkt #:141841.00298-P1323US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
11/10/2015
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
WESTFIELD HOUSE
26 WESTFIELD ROAD
EDINBURGH, UNITED KINGDOM EH11 2QB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9836274
US20160154622
14928295
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 8
Reel/Frame:044331/0007   Pages: 3
Recorded: 10/31/2017
Attorney Dkt #:141841.00775-P1323US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
11/10/2015
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10642570
US20180067715
15798608
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 9
Reel/Frame:044862/0084   Pages: 3
Recorded: 12/13/2017
Attorney Dkt #:141841.00812-P1322US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
11/10/2015
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10298379
US20180102894
15840592
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 10
Reel/Frame:046453/0231   Pages: 3
Recorded: 06/28/2018
Attorney Dkt #:141841.00959-P1322US02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
11/10/2015
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10305670
US20180309564
16021793
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 11
Reel/Frame:037194/0540   Pages: 3
Recorded: 12/02/2015
Attorney Dkt #:141841.00300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
11/12/2015
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
WESTFIELD HOUSE
26 WESTFIELD ROAD
EDINBURGH, UNITED KINGDOM EH11 2QB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10042796
US20160335211
14928430
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 12
Reel/Frame:038363/0746   Pages: 5
Recorded: 04/06/2016
Attorney Dkt #:141841.00209-P1333US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWART, WILLEM
Exec Dt:
03/16/2016
2
BOWLERWELL, JOHN BRUCE
Exec Dt:
03/16/2016
3
PAGE, MICHAEL
Exec Dt:
03/14/2016
4
BOOMER, ALASTAIR
Exec Dt:
03/14/2016
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
WESTFIELD HOUSE
26 WESTFIELD ROAD
EDINBURGH, UNITED KINGDOM EH11 2QB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9935786
US20160269193
15063124
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 13
Reel/Frame:045363/0958   Pages: 5
Recorded: 02/19/2018
Attorney Dkt #:141841.00877-P1333US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ZWART, WILLEM
Exec Dt:
03/16/2016
2
BOWLERWELL, JOHN BRUCE
Exec Dt:
03/16/2016
3
PAGE, MICHAEL
Exec Dt:
03/14/2016
4
BOOMER, ALASTAIR
Exec Dt:
03/14/2016
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10218535
US20180176034
15898839
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 14
Reel/Frame:038444/0867   Pages: 3
Recorded: 04/15/2016
Attorney Dkt #:141841.00208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
03/17/2016
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
WESTFIELD HOUSE
26 WESTFIELD ROAD
EDINBURGH, UNITED KINGDOM EH11 2QB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9875197
US20160267028
15063902
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 15
Reel/Frame:038998/0455   Pages: 6
Recorded: 06/23/2016
Attorney Dkt #:CIRR.P0081US/11605966
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, BHOODEV
Exec Dt:
06/20/2016
2
RAMAKRISHNAN, MURALEEDHARAN
Exec Dt:
06/10/2016
3
OPPULA, VIVEK
Exec Dt:
06/10/2016
4
HOFF, THOMAS
Exec Dt:
06/08/2016
5
ZWART, WILLEM
Exec Dt:
06/08/2016
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
26 WESTFIELD ROAD
EDINBURGH, UNITED KINGDOM EH11 2QB
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10305671
US20160344536
15159760
Correspondence name and address
NORTON ROSE FULBRIGHT / SANDRA PEREZ
1301 MCKINNEY, SUITE 5100
HOUSTON, TX 77010
Assignment: 16
Reel/Frame:045765/0515   Pages: 3
Recorded: 05/10/2018
Attorney Dkt #:141841.00886-P3414US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
03/15/2018
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190267009
15906308
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 17
Reel/Frame:046032/0575   Pages: 3
Recorded: 06/08/2018
Attorney Dkt #:141841.00911-P1368PC00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ZWART, WILLEM
Exec Dt:
05/22/2018
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180307555
15771000
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 18
Reel/Frame:046729/0393   Pages: 7
Recorded: 08/28/2018
Attorney Dkt #:141841.00929-P3449US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOOMER, ALASTAIR MARK
Exec Dt:
06/25/2018
2
ZWYSSIG, ERICH PAUL
Exec Dt:
06/25/2018
3
WAITE, GAVIN ALEXANDER
Exec Dt:
06/25/2018
4
ZWART, WILLEM
Exec Dt:
08/15/2018
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10567214
US20190334756
15966631
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 19
Reel/Frame:050454/0055   Pages: 8
Recorded: 09/23/2019
Attorney Dkt #:141841.01106-P3629US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEPEHR, HAMID
Exec Dt:
08/06/2019
2
PESO PARADA, PABLE
Exec Dt:
08/09/2019
3
ZWART, WILLEM
Exec Dt:
08/16/2019
4
BIRCHALL, TOM
Exec Dt:
08/06/2019
5
KOST, MICHAEL ALLEN
Exec Dt:
08/05/2019
6
DAS, TEJASVI
Exec Dt:
08/13/2019
7
MARU, SIDDHARTH
Exec Dt:
08/05/2019
8
BEARDSWORTH, MATTHEW
Exec Dt:
08/08/2019
9
DUEWER, BRUCE E.
Exec Dt:
08/05/2019
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10860202
US20200133455
16422543
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 20
Reel/Frame:050500/0539   Pages: 10
Recorded: 09/26/2019
Attorney Dkt #:141841.01066-P3629US00
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 2ND INVENTOR'S NAME PREVIOUSLY RECORDED AT REEL: 50454 FRAME: 055. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
SEPEHR, HAMID
Exec Dt:
08/06/2019
2
PESO PARADA, PABLO
Exec Dt:
08/09/2019
3
ZWART, WILLEM
Exec Dt:
08/16/2019
4
BIRCHALL, TOM
Exec Dt:
08/06/2019
5
KOST, MICHAEL ALLEN
Exec Dt:
08/05/2019
6
DAS, TEJASVI
Exec Dt:
08/13/2019
7
SIDDHARTH, MARU
Exec Dt:
08/05/2019
8
BEARDSWORTH, MATTHEW
Exec Dt:
08/08/2019
9
DUEWER, BRUCE E.
Exec Dt:
08/05/2019
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10860202
US20200133455
16422543
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 21
Reel/Frame:054130/0952   Pages: 8
Recorded: 10/21/2020
Attorney Dkt #:141841.01539-P3629US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEPEHR, HAMID
Exec Dt:
08/06/2019
2
PESO PARADA, PABLO
Exec Dt:
08/06/2019
3
ZWART, WILLEM
Exec Dt:
08/16/2019
4
BIRCHALL, TOM
Exec Dt:
08/06/2019
5
KOST, MICHAEL ALLEN
Exec Dt:
08/05/2019
6
DAS, TEJASVI
Exec Dt:
08/13/2019
7
MARU, SIDDHARTH
Exec Dt:
08/05/2019
8
BEARDSWORTH, MATTHEW
Exec Dt:
08/08/2019
9
DUEWER, BRUCE E.
Exec Dt:
08/05/2019
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11269509
US20210034213
17076489
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701
Assignment: 22
Reel/Frame:061349/0475   Pages: 8
Recorded: 10/07/2022
Attorney Dkt #:141841.02047-P3629US03
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEPEHR, HAMID
Exec Dt:
08/06/2019
2
PESO PARADA, PABLO
Exec Dt:
08/06/2019
3
ZWART, WILLEM
Exec Dt:
08/16/2019
4
BIRCHALL, TOM
Exec Dt:
08/06/2019
5
KOST, MICHAEL ALLEN
Exec Dt:
08/05/2019
6
DAS, TEJASVI
Exec Dt:
08/13/2019
7
MARU, SIDDHARTH
Exec Dt:
08/05/2019
8
BEARDSWORTH, MATTHEW
Exec Dt:
08/08/2019
9
DUEWER, BRUCE E.
Exec Dt:
08/05/2019
Assignee
1
CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR LTD.
7B NIGHTINGALE WAY
QUARTERMILE
EDINBURGH, UNITED KINGDOM EH3 9EG
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11972105
US20230052112
17962086
Correspondence name and address
JACKSON WALKER L.L.P.
100 CONGRESS AVENUE
SUITE 1100
AUSTIN, TX 78701

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