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. 01, 2013
Filed:
Aug. 08, 2011
David C. Bradley, La Jolla, CA (US);
Daniel S. Goldin, Malibu, CA (US);
Robert N. Hilton, San Diego, CA (US);
Nicholas K. Fisher, San Diego, CA (US);
Rodney Gateau, San Diego, CA (US);
Derrick R. Roos, San Diego, CA (US);
Eric Wiewiora, San Diego, CA (US);
David C. Bradley, La Jolla, CA (US);
Daniel S. Goldin, Malibu, CA (US);
Robert N. Hilton, San Diego, CA (US);
Nicholas K. Fisher, San Diego, CA (US);
Rodney Gateau, San Diego, CA (US);
Derrick R. Roos, San Diego, CA (US);
Eric Wiewiora, San Diego, CA (US);
The Intellisis Corporation, San Diego, CA (US);
Abstract
A system and method may be configured to process an audio signal. The system and method may track pitch, chirp rate, and/or harmonic envelope across the audio signal, may reconstruct sound represented in the audio signal, and/or may segment or classify the audio signal. A transform may be performed on the audio signal to place the audio signal in a frequency chirp domain that enhances the sound parameter tracking, reconstruction, and/or classification.