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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.:

US 9769908 B1

PDFFull Text
Expired
Date of Patent:
Sep. 19, 2017

Filed:

Nov. 28, 2014

Audio reproduction device

Applicant:

Sony Corporation, Tokyo, JP;

Inventors:

Nobuhiro Saijo, Tokyo, JP;

Arinobu Ueda, Penang, MY;

Assignee:

SONY CORPORATION, Tokyo, JP;

Attorney:

Chip Law Group

Primary Examiner:

Monica C King

Int. Cl.
CPC ...
H05B 37/00 (2006.01); H05B 37/02 (2006.01); F21V 33/00 (2006.01); H04R 1/02 (2006.01); H04R 5/02 (2006.01); G01H 9/00 (2006.01); H04R 3/04 (2006.01); H04R 9/06 (2006.01); H04R 29/00 (2006.01); H05B 33/08 (2006.01); H04R 5/04 (2006.01); F21Y 101/02 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
H05B 37/0236 (2013.01); F21V 33/0056 (2013.01); G01H 9/00 (2013.01); H04R 1/028 (2013.01); H04R 3/04 (2013.01); H04R 5/02 (2013.01); H04R 9/06 (2013.01); H04R 29/00 (2013.01); H05B 33/0854 (2013.01); H05B 33/0872 (2013.01); F21Y 2101/02 (2013.01); F21Y 2115/10 (2016.08); H04R 5/04 (2013.01); H04R 2420/09 (2013.01);
Abstract

Provided is an audio reproduction device including: a light source provided in the vicinity of a speaker unit; a detection unit that detects a beat of an audio signal reproduced by the speaker, and outputs a detection signal corresponding to the beat; and a light emission control signal output unit that controls a light emission mode of the light source in accordance with the detection signal, and outputs a light emission control signal for allowing generation of white light for a short period at a peak of intensity of the light source.

Find Patent Forward Citations

Saijo, Nobuhiro. (2017). Audio reproduction device (U.S. Patent No. 9769908). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9769908

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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