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:
Dec. 11, 2018
Filed:
Aug. 25, 2015
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Shinpei Tsuchiya, Kanagawa, JP;
Kazunobu Ookuri, Kanagawa, JP;
Tetsunori Itabashi, Kanagawa, JP;
Kohei Asada, Kanagawa, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10K 11/178 (2006.01);
U.S. Cl.
CPC ...
G10K 11/178 (2013.01); G10K 11/17823 (2018.01); G10K 11/17827 (2018.01); G10K 11/17873 (2018.01); G10K 11/17885 (2018.01); G10K 2210/1053 (2013.01); G10K 2210/3016 (2013.01); G10K 2210/3028 (2013.01);
Abstract
Provided is a signal processing device including a signal analyzing unit configured to analyze a second audio signal based on a first audio signal which is input and a sound collected through a microphone, a cancellation processing unit configured to generate a cancellation signal for canceling the second audio signal, and a parameter generating unit configured to generate a control parameter used in the cancellation processing unit based on a result of analysis performed by the signal analyzing unit.