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:
Dec. 03, 2013
Filed:
Aug. 20, 2008
Gaurav Talwar, Farmington Hills, MI (US);
Rathinavelu Chengalvarayan, Naperville, IL (US);
Jesse T. Gratke, Royal Oak, MI (US);
Subhash B. Gullapalli, Royal Oak, MI (US);
Dana B. Fecher, Farmington Hills, MI (US);
Gaurav Talwar, Farmington Hills, MI (US);
Rathinavelu Chengalvarayan, Naperville, IL (US);
Jesse T. Gratke, Royal Oak, MI (US);
Subhash B. Gullapalli, Royal Oak, MI (US);
Dana B. Fecher, Farmington Hills, MI (US);
General Motors LLC, Detroit, MI (US);
Abstract
A system and method for tuning a speech recognition engine to an individual microphone using a database containing acoustical models for a plurality of microphones. Microphone performance characteristics are obtained from a microphone at a speech recognition engine, the database is searched for an acoustical model that matches the characteristics, and the speech recognition engine is then modified based on the matching acoustical model.