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:
Sep. 08, 1998
Filed:
Sep. 15, 1995
Applicant:
Inventors:
Eric Rolfe Buhrke, Clarendon Hills, IL (US);
Wu Chou, Berkeley Heights, NJ (US);
Mazin G Rahim, Manalapan, NJ (US);
Assignee:
AT&T Corp, Middletown, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G10L / ;
U.S. Cl.
CPC ...
704244 ; 704245 ;
Abstract
Hierarchical signal bias removal (HSBR) signal conditioning uses a codebook constructed from the set of recognition models and is updated as the recognition models are modified during recognition model training. As a result, HSBR signal conditioning and recognition model training are based on the same set of recognition model parameters, which provides significant reduction in recognition error rate for the speech recognition system.
Buhrke, Eric. (1998). Signal conditioned minimum error rate training for continuous speech (U.S. Patent No. 5806029). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5806029
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile