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:
May. 12, 2009
Filed:
Oct. 19, 2004
Changxue C. MA, Barrington, IL (US);
Yan M. Cheng, Schaumburg, IL (US);
Changxue C. Ma, Barrington, IL (US);
Yan M. Cheng, Schaumburg, IL (US);
Motorola, Inc., Schaumburg, IL (US);
Abstract
A tailored speaker-independent voice recognition system has a speech recognition dictionary () with at least one word (). That word () has at least two transcriptions (), each transcription () having a probability factor () and an indicator () of whether the transcription is active. When a speech utterance is received (), the voice recognition system determines () the word signified by the speech utterance, evaluates () the speech utterance against the transcriptions of the correct word, updates () the probability factors for each transcription, and inactivates () any transcription that has an updated probability factor that is less than a threshold.