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 8107643 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 31, 2012

Filed:

Apr. 28, 2005
Applicants:

Yoon-hark OH, Suwon-si, KR;

Seoung-hun Kim, Suwon-si, KR;

Inventors:

Yoon-hark Oh, Suwon-si, KR;

Seoung-hun Kim, Suwon-si, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03G 3/00 (2006.01); H03G 9/00 (2006.01); H04H 20/47 (2008.01); H04H 60/32 (2008.01); H04N 5/60 (2006.01); G06F 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An apparatus and method of automatically compensating audio volume in response to a channel change. The method includes generating a gain value to adjust a level of an input audio signal by comparing an average level of the input audio signal with a predetermined input/output level curve, adjusting an audio volume of the input audio signal by applying the generated gain value to the level of the input audio signal, and adjusting a dynamic range of the audio signal having the adjusted audio volume.


Find Patent Forward Citations

Oh, Yoon-hark. (2012). Apparatus and method of automatically compensating an audio volume in response to channel change (U.S. Patent No. 8107643). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8107643

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

Loading…