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.

Date of Patent:
Jul. 19, 2011

Filed:

Jul. 29, 2009
Applicants:

Akihiro Tatsuta, Kyoto, JP;

Makoto Funabiki, Osaka, JP;

Hiroshi Ohue, Osaka, JP;

Inventors:

Akihiro Tatsuta, Kyoto, JP;

Makoto Funabiki, Osaka, JP;

Hiroshi Ohue, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J 3/00 (2006.01); H04J 3/12 (2006.01); G04L 19/00 (2006.01); G04L 21/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

An audio frame format includes a channel field indicating a number of audio multi-channels, an ignore bit indicating whether or not an audio sample is present in a predetermined region of a packet format, and an A channel audio sample field for transmitting the audio sample. Further, the audio frame format includes a B channel audio sample field for transmitting the audio sample, and a payload of the packet that includes a repetition of an audio frame.


Find Patent Forward Citations

Loading…