Inventor · disambiguated record
Vishu R. Viswanathan
Also filed as: VISWANATHAN VISHU · VISWANATHAN VISHU R · VISWANATHAN VISHU RAMAMOORTHY
41 granted patents·3 pending applications·2,534 citations·filing 1992–2014
98Inventor score
Files withTEXAS INSTRUMENTS INC38ANANDAKUMAR KRISHNASAMY3ARSLAN LEVENT M1PERKINS STEPHEN J1VISWANATHAN VISHU R1
Top patents by PatentIndex Score
44 records- 0198US6496477B1Processes, articles, and packets for network path diversity in media over packet applicationsTEXAS INSTRUMENTS INC·Filed 2000·Granted Dec 17, 2002·439 cites·27 claims
- 0298US5353376ASystem and method for improved speech acquisition for hands-free voice telecommunication in a noisy environmentTEXAS INSTRUMENTS INC·Filed 1992·Granted Oct 4, 1994·473 cites·22 claims
- 0394US6930983B2Integrated circuits, systems, apparatus, packets and processes utilizing path diversity for media over packet applicationsTEXAS INSTRUMENTS INC·Filed 2002·Granted Aug 16, 2005·100 cites·8 claims
- 0494US6574213B1Wireless base station systems for packet communicationsTEXAS INSTRUMENTS INC·Filed 1999·Granted Jun 3, 2003·217 cites·4 claims
- 0592US7693062B2Sending real-time and dependent information over separate network pathsTEXAS INSTRUMENTS INC·Filed 2005·Granted Apr 6, 2010·24 cites·5 claims
- 0691US8050254B2IC reconstructing lost speech packets from secondary stage partial dataTEXAS INSTRUMENTS INC·Filed 2010·Granted Nov 1, 2011·11 cites·6 claims
- 0790US7822021B2Systems, processes and integrated circuits for rate and/or diversity adaptation for packet communicationsTEXAS INSTRUMENTS INC·Filed 2009·Granted Oct 26, 2010·12 cites·5 claims
- 0889US5706395AAdaptive weiner filtering using a dynamic suppression factorTEXAS INSTRUMENTS INC·Filed 1995·Granted Jan 6, 1998·167 cites·12 claims
- 0988US7966183B1Multiplying confidence scores for utterance verification in a mobile telephoneTEXAS INSTRUMENTS INC·Filed 2007·Granted Jun 21, 2011·23 cites·9 claims
- 1088US7574351B2Arranging CELP information of one frame in a second packetTEXAS INSTRUMENTS INC·Filed 2004·Granted Aug 11, 2009·37 cites·4 claims
- 1188US6263307B1Adaptive weiner filtering using line spectral frequenciesTEXAS INSTRUMENTS INC·Filed 1995·Granted Jul 17, 2001·138 cites·3 claims
- 1288US5641927AAutokeying for musical accompaniment playing apparatusTEXAS INSTRUMENTS INC·Filed 1995·Granted Jun 24, 1997·73 cites·15 claims
- 1385US6804244B1Integrated circuits for packet communicationsTEXAS INSTRUMENTS INC·Filed 1999·Granted Oct 12, 2004·150 cites·19 claims
- 1482US8396058B2Media packet networking appliance sending diversity packets to second proxyPERKINS STEPHEN J·Filed 2011·Granted Mar 12, 2013·6 cites·15 claims
- 1582US8024182B2Rate/diversity adaptation sending speech in first and second packetsTEXAS INSTRUMENTS INC·Filed 2009·Granted Sep 20, 2011·8 cites·1 claims
- 1681US8224643B2Sending packets of CELP and important information from an ICANANDAKUMAR KRISHNASAMY·Filed 2011·Granted Jul 17, 2012·6 cites·5 claims
- 1781US6801499B1Diversity schemes for packet communicationsTEXAS INSTRUMENTS INC·Filed 1999·Granted Oct 5, 2004·120 cites·4 claims
- 1879US6757256B1Process of sending packets of real-time informationTEXAS INSTRUMENTS INC·Filed 1999·Granted Jun 29, 2004·87 cites·21 claims
- 1978US7606164B2Process of increasing source rate on acceptable side of thresholdTEXAS INSTRUMENTS INC·Filed 2004·Granted Oct 20, 2009·19 cites·15 claims
- 2078US6765904B1Packet networksTEXAS INSTRUMENTS INC·Filed 1999·Granted Jul 20, 2004·65 cites·7 claims
- 2177US7961758B2Packet circuitry addressing independent and dependent information to different proxiesTEXAS INSTRUMENTS INC·Filed 2009·Granted Jun 14, 2011·4 cites·4 claims
- 2277US7653045B2Reconstruction excitation with LPC parameters and long term prediction lagsTEXAS INSTRUMENTS INC·Filed 2004·Granted Jan 26, 2010·14 cites·7 claims
- 2376USRE43191EAdaptive Weiner filtering using line spectral frequenciesARSLAN LEVENT M·Filed 2004·Granted Feb 14, 2012·26 cites·11 claims
- 2476US6801532B1Packet reconstruction processes for packet communicationsTEXAS INSTRUMENTS INC·Filed 1999·Granted Oct 5, 2004·52 cites·6 claims
- 2575US8995430B2IC processor reconstucting two consecutive lost packets from secondary informationTEXAS INSTRUMENTS INC·Filed 2013·Granted Mar 31, 2015·2 cites·6 claims
- 2673US8463601B2Sending speech packets with same and complementary subsets of fixed codebook pulsesANANDAKUMAR KRISHNASAMY·Filed 2012·Granted Jun 11, 2013·3 cites·4 claims
- 2773US8456991B2Source and diversity rate less than a first transmission rateVISWANATHAN VISHU R·Filed 2009·Granted Jun 4, 2013·5 cites·8 claims
- 2871US6678267B1Wireless telephone with excitation reconstruction of lost packetTEXAS INSTRUMENTS INC·Filed 1999·Granted Jan 13, 2004·71 cites·7 claims
- 2970US8666735B2IC coding speech into primary and secondary stages of packetsTEXAS INSTRUMENTS INC·Filed 2013·Granted Mar 4, 2014·2 cites·4 claims
- 3069US9294346B2Proxy pair identification communication though separate proxy devices and pathsTEXAS INSTRUMENTS INC·Filed 2014·Granted Mar 22, 2016·1 cites·4 claims
- 3164US6744757B1Private branch exchange systems for packet communicationsTEXAS INSTRUMENTS INC·Filed 1999·Granted Jun 1, 2004·51 cites·7 claims
- 3259US6111181ASynthesis of percussion musical instrument soundsTEXAS INSTRUMENTS INC·Filed 1998·Granted Aug 29, 2000·22 cites·5 claims
- 3359US5806027AVariable framerate parameter encodingTEXAS INSTRUMENTS INC·Filed 1996·Granted Sep 8, 1998·41 cites·2 claims
- 3456US8824460B2IC generating packets containing destination, first, and second proxy addressesTEXAS INSTRUMENTS INC·Filed 2013·Granted Sep 2, 2014·0 cites·9 claims
- 3555US9106533B2Source and diversity rate equal to a first transmission rateTEXAS INSTRUMENTS INC·Filed 2013·Granted Aug 11, 2015·0 cites·8 claims
- 3654US9153228B2Wireless telephone sending speech data in second packet secondary stageTEXAS INSTRUMENTS INC·Filed 2014·Granted Oct 6, 2015·0 cites·4 claims
- 3754US5487087ASignal quantizer with reduced output fluctuationTEXAS INSTRUMENTS INC·Filed 1994·Granted Jan 23, 1996·16 cites·8 claims
- 3851US5694426ASignal quantizer with reduced output fluctuationTEXAS INSTRUMENTS INC·Filed 1995·Granted Dec 2, 1997·20 cites·4 claims
- 3951US2012008645A1Systems, processes and integrated circuits for rate and/or diversity adaptation for packet communicationsANANDAKUMAR KRISHNASAMY·Filed 2011·Application pending·0 cites
- 4051US2009034752A1Constrainted switched adaptive beamformingTEXAS INSTRUMENTS INC·Filed 2008·Application pending·0 cites
- 4146US5568514ASignal quantizer with reduced output fluctuationTEXAS INSTRUMENTS INC·Filed 1995·Granted Oct 22, 1996·16 cites·1 claims
- 4246US2009012786A1Adaptive Noise CancellationTEXAS INSTRUMENTS INC·Filed 2008·Application pending·0 cites
- 4337US5960010AError detection and error concealment of convolutionally encoded dataTEXAS INSTRUMENTS INC·Filed 1997·Granted Sep 28, 1999·12 cites·8 claims
- 4428US6418406B1Synthesis of high-pitched soundsTEXAS INSTRUMENTS INC·Filed 1996·Granted Jul 9, 2002·1 cites·10 claims
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