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:
Apr. 20, 2004
Filed:
May. 31, 2002
Applicant:
Inventors:
Paul St John Brittan, Claverham, GB;
Roger Cecil Ferry Tucker, Chepstow, GB;
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G10L 1/300 ;
U.S. Cl.
CPC ...
G10L 1/300 ;
Abstract
A speech synthesizer includes plural synthesis engines each having different characteristics and converting text-form utterances into speech form. One of the synthesis engines is selected as the current operative engine for producing speech-form utterances for a speech application. If the overall quality of the speech-form utterance produced by the text-to-speech converter of the current operative synthesis engine becomes inadequate, a different engine is selected as the current operative synthesis engine.