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Selected Patents

Semiotic class normalization

Awarded: Dec 26, 2017
US 9,852,123

Conversion of input text strings

Awarded: Jan 3, 2012
US 2014/0163952

Text to Scene Conversion

Awarded: Dec 27, 2011
US 8,086,028

System and Method of Using Meta-Data in Speech Processing

Awarded: Aug 9, 2011
US 7,996,224

Text to Scene Conversion (with B. Coyne)

Awarded: Jun 14, 2011
US 7,962,329

Lattice-Based Search for Spoken Utterance Retrieval

Awarded: Mar 22, 2011
US 7,912,699

Text to Scene Conversion (Method)

Awarded: Mar 21, 2006
US 7,962,329

E-Mail Signature Block Analysis

Awarded: Apr 16, 2002
US 6,373,985

Measuring Degree of Polysemy in Words

Awarded: Jul 3, 2001
US 6,256,629

Compilation of WFSTs from Decision Trees

Awarded: Sep 8, 1998
US 5,806,032

Grapheme-to-phoneme conversion of digit strings using weighted finite state transducers to apply grammar to powers of a number basis

Awarded: Nov 22, 1996
US 5,781,884

Conversion of phonetic Chinese to character Chinese

Awarded: Dec 14, 1993
US 5,270,927