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:
May. 14, 2002
Filed:
Apr. 02, 1996
Applicant:
Inventor:
Toru Terauchi, Tokyo, JP;
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L 1/500 ; G10L 2/100 ;
U.S. Cl.
CPC ...
G10L 1/500 ; G10L 2/100 ;
Abstract
Digital mobile communication equipment a voice power calculating section for calculating the voice power of digital voice signals converted by the A/D conversion section ; a noise level comparing section for comparing the results from the voice power calculating section with a threshold level indicating noise level, and for replacing the voice signals with other signals such as all “0” data or comfort noise when the voice signals are determined to be at noise level, a voice coding section for coding the output of the noise level comparing section , and a forward error correction coding section for conducting forward error correction coding.