Inventor · disambiguated record
Richard William Sproat
Also filed as: SPROAT RICHARD · SPROAT RICHARD W · SPROAT RICHARD WILLIAM
21 granted patents·1 pending application·873 citations·filing 1990–2019
96Inventor score
Top patents by PatentIndex Score
22 records- 0198US7912699B1System and method of lattice-based search for spoken utterance retrievalAT & T IP II LP·Filed 2004·Granted Mar 22, 2011·322 cites·23 claims
- 0291US7016828B1Text-to-scene conversionAT & T CORP·Filed 2000·Granted Mar 21, 2006·65 cites·37 claims
- 0387US8670977B2System and method of lattice-based search for spoken utterance retrievalSARACLAR MURAT·Filed 2011·Granted Mar 11, 2014·18 cites·20 claims
- 0486US7962329B1Text-to-scene conversionAT & T IP II LP·Filed 2008·Granted Jun 14, 2011·13 cites·20 claims
- 0586US7373292B1Text-to-scene conversionAT & T CORP·Filed 2005·Granted May 13, 2008·15 cites·20 claims
- 0685US7664313B1Text-to scene conversionAT & T IP II LP·Filed 2002·Granted Feb 16, 2010·36 cites·20 claims
- 0782US5806032ACompilation of weighted finite-state transducers from decision treesLUCENT TECHNOLOGIES INC·Filed 1996·Granted Sep 8, 1998·107 cites·30 claims
- 0881US5781884AGrapheme-to-phoneme conversion of digit strings using weighted finite state transducers to apply grammar to powers of a number basisLUCENT TECHNOLOGIES INC·Filed 1996·Granted Jul 14, 1998·97 cites·1 claims
- 0976US8086028B2Text-to-scene conversionSPROAT RICHARD WILLIAM·Filed 2009·Granted Dec 27, 2011·8 cites·20 claims
- 1074US7996224B2System and method of using meta-data in speech processingAT & T IP II LP·Filed 2004·Granted Aug 9, 2011·23 cites·30 claims
- 1174US6256629B1Method and apparatus for measuring the degree of polysemy in polysemous wordsLUCENT TECHNOLOGIES INC·Filed 1998·Granted Jul 3, 2001·69 cites·33 claims
- 1268US10133737B2Conversion of input text stringsBRAWER SASCHA B·Filed 2011·Granted Nov 20, 2018·4 cites·22 claims
- 1367US10268683B2Generating output for presentation in response to user interface input, where the input and/or the output include chatspeakGOOGLE INC·Filed 2016·Granted Apr 23, 2019·1 cites·10 claims
- 1461US5270927AMethod for conversion of phonetic Chinese to character ChineseAT & T BELL LAB·Filed 1990·Granted Dec 14, 1993·37 cites·11 claims
- 1556US11238242B2Generating output for presentation in response to user interface input, where the input and/or the output include chatspeakGOOGLE LLC·Filed 2019·Granted Feb 1, 2022·0 cites·20 claims
- 1655US2018253490A1System and Method of Lattice-Based Search for Spoken Utterance RetrievalNUANCE COMMUNICATIONS INC·Filed 2018·Application pending·0 cites
- 1753US9286890B2System and method of lattice-based search for spoken utterance retrievalAT&T INTELLECTUAL PROPERTY II LP·Filed 2014·Granted Mar 15, 2016·0 cites·20 claims
- 1853US6373985B1E-mail signature block analysisLUCENT TECHNOLOGIES INC·Filed 1998·Granted Apr 16, 2002·35 cites·42 claims
- 1952US9965552B2System and method of lattice-based search for spoken utterance retrievalNUANCE COMMUNICATIONS INC·Filed 2016·Granted May 8, 2018·0 cites·20 claims
- 2051US10210153B1Semiotic class normalizationGOOGLE LLC·Filed 2017·Granted Feb 19, 2019·0 cites·15 claims
- 2147US9852123B1Semiotic class normalizationGOOGLE INC·Filed 2016·Granted Dec 26, 2017·0 cites·13 claims
- 2245US6360010B1E-mail signature block segmentationLUCENT TECHNOLOGIES INC·Filed 1998·Granted Mar 19, 2002·23 cites·9 claims
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