CH

Charles T. Hemphill

TI Texas Instruments: 13 patents #1,059 of 12,488Top 9%
Overall (All Time): #354,304 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8046228 Voice activated hypermedia systems using grammatical metadata Philip R. Thrift 2011-10-25
7020609 Voice activated apparatus for accessing information on the World Wide Web Philip R. Thrift 2006-03-28
6965864 Voice activated hypermedia systems using grammatical metadata Philip R. Thrift 2005-11-15
6456974 System and method for adding speech recognition capabilities to java C. Scott Baker 2002-09-24
6411932 Rule-based learning of word pronunciations from training corpora Lajos Molnar 2002-06-25
6282512 Enhancement of markup language pages to support spoken queries 2001-08-28
6188985 Wireless voice-activated device for control of a processor-based host system Philip R. Thrift 2001-02-13
5812974 Speech recognition using middle-to-middle context hidden markov models Lorin Paul Netsch, Christopher M. Kribs 1998-09-22
5774628 Speaker-independent dynamic vocabulary and grammar in speech recognition 1998-06-30
5333275 System and method for time aligning speech Barbara J. Wheatley, Thomas Fisher, George R. Doddington 1994-07-26
5222187 Grammar-based checksum constraints for high performance speech recognition circuit George R. Doddington 1993-06-22
5218537 System and method for using a computer to generate and teach grammar lessons Inderjeet Mani 1993-06-08
5083268 System and method for parsing natural language by unifying lexical features of words Frank Vlach 1992-01-21
4984178 Chart parser for stochastic unification grammar Joseph Picone 1991-01-08