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. 13, 2018
Filed:
Apr. 24, 2014
Motorola Solutions, Inc, Chicago, IL (US);
MOTOROLA SOLUTIONS, INC., Chicago, IL (US);
Abstract
A method and apparatus for enhancing audio processing between a transmit radio () and a receive radio () are provided. Digitized audio frames () are applied to parallel inputs of both a vocoder encoder () and a trill encoderof the transmit radio (). The vocoder encoder () generates voice bits which are communicated over a voice bits channel () to a vocoder decoder () of the receive radio (). Trill encoder () generates signaling bits which are communicated over a signaling bits channel () to a trill decoder () of the receive radio () for recovery of trill information (). At the receive radio (), a decoded audio signal () generated from the vocoder decoder (), and the recovered trill information () are both provided as inputs to a trill reconstructor stage () to generate a recovered audio signal () having a reconstructed trill.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile