The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 07, 2019
Filed:
Mar. 28, 2018
Applicant:
Cirrus Logic International Semiconductor Ltd., Edinburgh, GB;
Inventors:
Rahim Saeidi, Guildford, GB;
Pablo Peso Parada, Kingsquarter, GB;
Assignee:
Cirrus Logic, Inc., Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 17/02 (2006.01); G10K 11/178 (2006.01);
U.S. Cl.
CPC ...
G10K 11/17853 (2018.01); G10K 11/17823 (2018.01); H03H 17/0219 (2013.01); G10K 2210/1053 (2013.01); G10K 2210/1081 (2013.01); G10K 2210/3011 (2013.01); G10K 2210/3026 (2013.01); G10K 2210/3028 (2013.01);
Abstract
The present application describes techniques for noise control which utilize a feedback control unit comprising a filter, derived from one or more predetermined filter candidates, for reducing or cancelling a feedback component of a noise control signal.