SPEECHWORKS INTERNATIONAL, INC.
Patent Owner
Stats
- 29 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Aug 04, 2009 most recent publication
Details
- 29 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 2,884 Total Citation Count
- Nov 16, 1995 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
7571100 Speech recognition and speaker verification using distributed speech processingDec 03, 02Aug 04, 09[H04M, G10L]
7216079 Method and apparatus for discriminative training of acoustic models of a speech recognition systemNov 02, 99May 08, 07[G10L]
7149688 Multi-lingual speech recognition with cross-language context modelingNov 04, 02Dec 12, 06[G10L]
6785365 Method and apparatus for facilitating speech barge-in in connection with voice recognition systemsJul 24, 01Aug 31, 04[H04M]
6760701 Subword-based speaker verification using multiple-classifier fusion, with channel, fusion, model and threshold adaptationJan 08, 02Jul 06, 04[G01L]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2003/0046,083 USER VALIDATION FOR INFORMATION SYSTEM ACCESS AND TRANSACTION PROCESSINGAbandonedNov 21, 97Mar 06, 03[G10L]
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