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Patent details

2987337 Title: SYSTÈMES ET PROCÉDÉS POUR L'ANNULATION ADAPTATIVE DU BRUIT UTILISANT LA POLARISATION DYNAMIQUE DES COEFFICIENTS D'UN SYSTÈME ADAPTATIF D'ANNULATION DE BRUIT

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Basic information

Application number:
147084271
WO application number:
US2014017343
Type:
European patent granted for BE
Status:
Lapsed
Publication number:
2987337
WO publication number:
WO2014172005
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
20/02/2014
Grant date:
27/12/2023
EP publication date:
24/02/2016
WO publication date:
23/10/2014
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
27/12/2023
EP B1 publication date:
27/12/2023
EP B2 publication date:
EP B3 publication date:
Lapsed date:
29/02/2024
Expiration date (if granted and all annual fees paid):
20/02/2034

Applicant

Name:
Cirrus Logic, Inc.
Legal Form:
From:
27/12/2023
Address:
800 West 6th Street, Austin, TX 78701, United States (US)
To:

Inventor

1

Name:
HENDRIX, Jon, D.
Legal Form:
Address:
Wimberley, Texas 78676, United States (US)

2

Name:
LI, Ning
Legal Form:
Address:
Cedar Park, Texas 78613, United States (US)

3

Name:
ALDERSON, Jeffrey, D.
Legal Form:
Address:
Austin, Texas 78737, United States (US)

Priority

1

Priority patent number:
201313950854
Priority date:
25/07/2013
Priority country:
United States (US)

2

Priority patent number:
201361811915 P
Priority date:
15/04/2013
Priority country:
United States (US)

Classification

IPC or IDT classification:
H04R 1/10; G10K 11/178;

Publication

Bulletin

Bulletin heading:
EP2
Journal edition number:
2023/24
Publication date:
19/01/2024
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

European Patent Bulletin

Issue number:
202352
Publication date:
27/12/2023
Description:
Grant (B1)

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer:
Filing date Document type Publication Type Document Description Number of pages