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:
Jan. 19, 2010
Filed:
Sep. 25, 2003
Applicants:
Vinod Prakash, Bangalore, IN;
Ashok I Magadum, Bangalore, IN;
Inventors:
Vinod Prakash, Bangalore, IN;
Ashok I Magadum, Bangalore, IN;
Assignee:
Ittiam Systems (P) Ltd., Bangalore, Karnataka, IN;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10L 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A technique to encode an audio signal based on a perceptual model. In one example embodiment, this is accomplished by shaping quantization noise in the spectral lines on a band-by-band basis using their local gains. The noise shaped spectral lines are then fitted within a predetermined bit rate to form an encoded bit stream.
Quick Actions:
Prakash, Vinod. (2010). System, method, and apparatus for fast quantization in perceptual audio coders (U.S. Patent No. 7650277). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7650277
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile