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 9774950 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 26, 2017

Filed:

Aug. 08, 2016
Applicant:

Onkyo Corporation, Osaka, JP;

Inventor:

Yusuke Kondo, Osaka, JP;

Assignee:

Onkyo Corporation, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R 3/00 (2006.01); H04R 5/04 (2006.01); H03F 1/02 (2006.01); H03F 3/181 (2006.01); H04R 1/10 (2006.01);
U.S. Cl.
CPC ...
H04R 3/00 (2013.01); H03F 1/02 (2013.01); H03F 3/181 (2013.01); H04R 1/1041 (2013.01); H04R 5/04 (2013.01); H03F 2200/03 (2013.01); H03F 2200/372 (2013.01); H04R 2430/01 (2013.01);
Abstract

To be easy for a user to judge difference of sound quality of an audio signal that is output in a balanced mode and sound quality of the audio signal that is output in an active control ground mode. A DAPhas a balanced mode and an ACG mode. In the balanced mode, an analog audio data is amplified by an amplifiera negative-phase data of the analog audio data is amplified by an amplifierand the amplified analog audio data and the amplified negative-phase data are mixed so as to be output. In the ACG mode, the analog audio data is amplified by the amplifierand ground is maintained by the amplifierThe CPUdecreases volume of the analog audio data that is output in the balanced mode compared with volume of the analog audio data that is output in the ACG mode.


Find Patent Forward Citations

Kondo, Yusuke. (2017). Music reproducing device (U.S. Patent No. 9774950). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9774950

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

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