Inventor · disambiguated record
Ponani Gopalakrishnan
Also filed as: GOPALAKRISHNAN PONANI · GOPALAKRISHNAN PONANI S
35 granted patents·1 pending application·4,817 citations·filing 1990–2014
99Inventor score
Top patents by PatentIndex Score
36 records- 0198US8082153B2Conversational computing via conversational virtual machineCOFFMAN DANIEL·Filed 2009·Granted Dec 20, 2011·484 cites·10 claims
- 0298US7729916B2Conversational computing via conversational virtual machineIBM·Filed 2006·Granted Jun 1, 2010·481 cites·36 claims
- 0398US7519536B2System and method for providing network coordinated conversational servicesNUANCE COMMUNICATIONS INC·Filed 2005·Granted Apr 14, 2009·91 cites·17 claims
- 0498US7137126B1Conversational computing via conversational virtual machineIBM·Filed 1999·Granted Nov 14, 2006·619 cites·69 claims
- 0598US7003463B1System and method for providing network coordinated conversational servicesIBM·Filed 1999·Granted Feb 21, 2006·530 cites·6 claims
- 0697US9761241B2System and method for providing network coordinated conversational servicesNUANCE COMMUNICATIONS INC·Filed 2014·Granted Sep 12, 2017·34 cites·20 claims
- 0797US8868425B2System and method for providing network coordinated conversational servicesMAES STEPHANE H·Filed 2012·Granted Oct 21, 2014·41 cites·20 claims
- 0897US8332227B2System and method for providing network coordinated conversational servicesMAES STEPHANE H·Filed 2009·Granted Dec 11, 2012·50 cites·7 claims
- 0997US7984287B2Resource configuration in multi-modal distributed computing systemsIBM·Filed 2008·Granted Jul 19, 2011·65 cites·17 claims
- 1094US6188976B1Apparatus and method for building domain-specific language modelsIBM·Filed 1998·Granted Feb 13, 2001·246 cites·21 claims
- 1193US7454608B2Resource configuration in multi-modal distributed computing systemsIBM·Filed 2003·Granted Nov 18, 2008·76 cites·21 claims
- 1293US5333236ASpeech recognizer having a speech coder for an acoustic match based on context-dependent speech-transition acoustic modelsIBM·Filed 1992·Granted Jul 26, 1994·247 cites·31 claims
- 1391US6658388B1Personality generator for conversational systemsIBM·Filed 1999·Granted Dec 2, 2003·178 cites·23 claims
- 1491US5233681AContext-dependent speech recognizer using estimated next word contextIBM·Filed 1992·Granted Aug 3, 1993·82 cites·31 claims
- 1591US5222146ASpeech recognition apparatus having a speech coder outputting acoustic prototype ranksIBM·Filed 1991·Granted Jun 22, 1993·260 cites·27 claims
- 1689US6735695B1Methods and apparatus for restricting access of a user using random partial biometricsIBM·Filed 1999·Granted May 11, 2004·306 cites·47 claims
- 1789US6067517ATranscription of speech data with segments from acoustically dissimilar environmentsIBM·Filed 1996·Granted May 23, 2000·152 cites·37 claims
- 1889US5195167AApparatus and method of grouping utterances of a phoneme into context-dependent categories based on sound-similarity for automatic speech recognitionIBM·Filed 1992·Granted Mar 16, 1993·197 cites·10 claims
- 1984US6598020B1Adaptive emotion and initiative generator for conversational systemsIBM·Filed 1999·Granted Jul 22, 2003·116 cites·16 claims
- 2082US7406500B2Techniques for providing a virtual workspace comprised of a multiplicity of electronic devicesIBM·Filed 2003·Granted Jul 29, 2008·31 cites·25 claims
- 2181US7720909B2Techniques for providing a virtual workspace comprised of a multiplicity of electronic devicesIBM·Filed 2008·Granted May 18, 2010·8 cites·32 claims
- 2280US6009387ASystem and method of compression/decompressing a speech signal by using split vector quantization and scalar quantizationIBM·Filed 1997·Granted Dec 28, 1999·111 cites·8 claims
- 2375US5787394AState-dependent speaker clustering for speaker adaptationIBM·Filed 1995·Granted Jul 28, 1998·78 cites·23 claims
- 2472US7801727B2System and methods for acoustic and language modeling for automatic speech recognition with large vocabulariesNUANCE COMMUNICATIONS INC·Filed 2005·Granted Sep 21, 2010·6 cites·20 claims
- 2569US6937579B2Electronic device connection resource managementIBM·Filed 2003·Granted Aug 30, 2005·14 cites·22 claims
- 2666US5848163AMethod and apparatus for suppressing background music or noise from the speech input of a speech recognizerIBM·Filed 1996·Granted Dec 8, 1998·58 cites·17 claims
- 2766US5278942ASpeech coding apparatus having speaker dependent prototypes generated from nonuser reference dataIBM·Filed 1991·Granted Jan 11, 1994·50 cites·39 claims
- 2860US5497447ASpeech coding apparatus having acoustic prototype vectors generated by tying to elementary models and clustering around reference vectorsIBM·Filed 1993·Granted Mar 5, 1996·43 cites·17 claims
- 2957US5615299ASpeech recognition using dynamic featuresIBM·Filed 1994·Granted Mar 25, 1997·36 cites·25 claims
- 3056US5680509AMethod and apparatus for estimating phone class probabilities a-posteriori using a decision treeIBM·Filed 1994·Granted Oct 21, 1997·32 cites·11 claims
- 3154US6928404B1System and methods for acoustic and language modeling for automatic speech recognition with large vocabulariesIBM·Filed 1999·Granted Aug 9, 2005·28 cites·7 claims
- 3252US5522011ASpeech coding apparatus and method using classification rulesIBM·Filed 1993·Granted May 28, 1996·26 cites·25 claims
- 3344US6438247B1Seatbelt microphone mountingIBM·Filed 1999·Granted Aug 20, 2002·15 cites·15 claims
- 3443US5129001AMethod and apparatus for modeling words with multi-arc markov modelsIBM·Filed 1990·Granted Jul 7, 1992·18 cites·18 claims
- 3543US2002198991A1Intelligent caching and network management based on location and resource anticipationIBM·Filed 2001·Application pending·0 cites
- 3634US5544277ASpeech coding apparatus and method for generating acoustic feature vector component values by combining values of the same features for multiple time intervalsIBM·Filed 1993·Granted Aug 6, 1996·8 cites·23 claims
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