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:
Oct. 26, 2004
Filed:
Jun. 19, 1998
Applicant:
Inventors:
Grant Ian Ho, Don Mills, CA;
Marion Baraniecki, Fairfax, VA (US);
Suat Yeldener, Germantown, MD (US);
Assignee:
Comsat Corporation, Bethesda, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10L 1/902 ;
U.S. Cl.
CPC ...
G10L 1/902 ;
Abstract
A lost frame recovery technique for LPC-based systems employs interpolation of parameters from previous and subsequent good frames, selective attenuation of frame energy when the energy of a subframe exceeds a threshold, and energy tapering in the presence of multiple successive lost frames.
Ho, Grant. (2004). Lost frame recovery techniques for parametric, lpc-based speech coding systems (U.S. Patent No. 6810377). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6810377
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile