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:
Nov. 12, 2002
Filed:
Dec. 04, 2000
Applicant:
Inventors:
Kyoya Tsutsui, Kanagawa, JP;
Osamu Shimoyoshi, Kanagawa, JP;
Hiroyuki Honma, Chiba, JP;
Satoshi Miyazaki, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M 7/00 ;
U.S. Cl.
CPC ...
H03M 7/00 ;
Abstract
A first codec-based warning message generator generates a warning message by a first. A first codec-based silent fixed pattern generator generates a first codec-based silent fixed pattern. A second codec encode block encodes an input signal by a second codec. A code string generator generates a synthetic code string by synthesizing outputs from the above components in an encoding frame having a predetermined length being a unit of encoding.