Inventor · disambiguated record
Tenkasi V. Ramabadran
Also filed as: RAMABADRAN TENKASI · RAMABADRAN TENKASI V · RAMABADRAN TENKASI VAIDEESWARA
36 granted patents·9 pending applications·438 citations·filing 1995–2021
97Inventor score
Files withGoogle Technology Holdings LLC13MOTOROLA INC12MOTOROLA MOBILITY LLC5RAMABADRAN TENKASI V4IBM3
Top patents by PatentIndex Score
45 records- 0192US8149144B2Hybrid arithmetic-combinatorial encoderMITTAL UDAR·Filed 2009·Granted Apr 3, 2012·25 cites·16 claims
- 0291US9548047B2Method and apparatus for evaluating trigger phrase enrollmentMOTOROLA MOBILITY LLC·Filed 2013·Granted Jan 17, 2017·14 cites·9 claims
- 0391US8688441B2Method and apparatus to facilitate provision and use of an energy value to determine a spectral envelope shape for out-of-signal bandwidth contentRAMABADRAN TENKASI V·Filed 2007·Granted Apr 1, 2014·31 cites·18 claims
- 0491US8463599B2Bandwidth extension method and apparatus for a modified discrete cosine transform audio coderRAMABADRAN TENKASI·Filed 2009·Granted Jun 11, 2013·40 cites·19 claims
- 0591US8433582B2Method and apparatus for estimating high-band energy in a bandwidth extension systemRAMABADRAN TENKASI V·Filed 2008·Granted Apr 30, 2013·31 cites·20 claims
- 0691US7283956B2Noise suppressionMOTOROLA INC·Filed 2002·Granted Oct 16, 2007·45 cites·14 claims
- 0790US8527283B2Method and apparatus for estimating high-band energy in a bandwidth extension systemJASIUK MARK A·Filed 2011·Granted Sep 3, 2013·25 cites·3 claims
- 0889US6633839B2Method and apparatus for speech reconstruction in a distributed speech recognition systemMOTOROLA INC·Filed 2001·Granted Oct 14, 2003·74 cites·22 claims
- 0987US10163438B2Method and apparatus for evaluating trigger phrase enrollmentGoogle Technology Holdings LLC·Filed 2017·Granted Dec 25, 2018·4 cites·20 claims
- 1087US7490036B2Adaptive equalizer for a coded speech signalMOTOROLA INC·Filed 2005·Granted Feb 10, 2009·21 cites·23 claims
- 1185US10229697B2Apparatus and method for beamforming to obtain voice and noise signalsGoogle Technology Holdings LLC·Filed 2013·Granted Mar 12, 2019·14 cites·20 claims
- 1282US9237225B2Apparatus with dynamic audio signal pre-conditioning and methods thereforGoogle Technology Holdings LLC·Filed 2013·Granted Jan 12, 2016·6 cites·20 claims
- 1381US7978101B2Encoder and decoder using arithmetic stage to compress code space that is not fully utilizedMOTOROLA MOBILITY INC·Filed 2009·Granted Jul 12, 2011·11 cites·17 claims
- 1476US10909977B2Apparatus and method for power efficient signal conditioning for a voice recognition systemGoogle Technology Holdings LLC·Filed 2018·Granted Feb 2, 2021·2 cites·22 claims
- 1573US10192548B2Method and apparatus for evaluating trigger phrase enrollmentGoogle Technology Holdings LLC·Filed 2017·Granted Jan 29, 2019·1 cites·20 claims
- 1673US7027979B2Method and apparatus for speech reconstruction within a distributed speech recognition systemMOTOROLA INC·Filed 2003·Granted Apr 11, 2006·19 cites·20 claims
- 1773US7024353B2Distributed speech recognition with back-end voice activity detection apparatus and methodMOTOROLA INC·Filed 2002·Granted Apr 4, 2006·20 cites·20 claims
- 1872US11676581B2Method and apparatus for evaluating trigger phrase enrollmentGoogle Technology Holdings LLC·Filed 2020·Granted Jun 13, 2023·0 cites·14 claims
- 1968US9418651B2Method and apparatus for mitigating false accepts of trigger phrasesMOTOROLA MOBILITY LLC·Filed 2013·Granted Aug 16, 2016·3 cites·15 claims
- 2066US11735175B2Apparatus and method for power efficient signal conditioning for a voice recognition systemGoogle Technology Holdings LLC·Filed 2021·Granted Aug 22, 2023·0 cites·16 claims
- 2166US11557308B2Method and apparatus for estimating variability of background noise for noise suppressionGoogle Technology Holdings LLC·Filed 2020·Granted Jan 17, 2023·0 cites·20 claims
- 2265US7787613B2Method and apparatus for double-talk detection in a hands-free communication systemMOTOROLA INC·Filed 2005·Granted Aug 31, 2010·3 cites·20 claims
- 2363US6988064B2System and method for combined frequency-domain and time-domain pitch extraction for speech signalsIBM·Filed 2003·Granted Jan 17, 2006·11 cites·30 claims
- 2462US9357323B2Method and apparatus for audio matrix decodingRAMABADRAN TENKASI V·Filed 2012·Granted May 31, 2016·2 cites·9 claims
- 2561US10777190B2Method and apparatus for evaluating trigger phrase enrollmentGoogle Technology Holdings LLC·Filed 2018·Granted Sep 15, 2020·0 cites·8 claims
- 2659US6845359B2FFT based sine wave synthesis method for parametric vocodersMOTOROLA INC·Filed 2001·Granted Jan 18, 2005·7 cites·39 claims
- 2758US10170105B2Method and apparatus for evaluating trigger phrase enrollmentGoogle Technology Holdings LLC·Filed 2016·Granted Jan 1, 2019·0 cites·20 claims
- 2858US10163439B2Method and apparatus for evaluating trigger phrase enrollmentGoogle Technology Holdings LLC·Filed 2017·Granted Dec 25, 2018·0 cites·20 claims
- 2957US7792670B2Method and apparatus for speech codingMOTOROLA INC·Filed 2004·Granted Sep 7, 2010·5 cites·7 claims
- 3057US7027980B2Method for modeling speech harmonic magnitudesMOTOROLA INC·Filed 2002·Granted Apr 11, 2006·6 cites·39 claims
- 3155US2017270914A1Method and apparatus for evaluating trigger phrase enrollmentGoogle Technology Holdings LLC·Filed 2017·Application pending·0 cites
- 3252US10896685B2Method and apparatus for estimating variability of background noise for noise suppressionGoogle Technology Holdings LLC·Filed 2017·Granted Jan 19, 2021·0 cites·18 claims
- 3351US6915256B2Pitch quantization for distributed speech recognitionIBM·Filed 2003·Granted Jul 5, 2005·2 cites·24 claims
- 3450US2014278393A1Apparatus and Method for Power Efficient Signal Conditioning for a Voice Recognition SystemMOTOROLA MOBILITY LLC·Filed 2013·Application pending·0 cites
- 3550US2014270249A1Method and Apparatus for Estimating Variability of Background Noise for Noise SuppressionMOTOROLA MOBILITY LLC·Filed 2013·Application pending·0 cites
- 3650US2009201983A1Method and apparatus for estimating high-band energy in a bandwidth extension systemMOTOROLA INC·Filed 2008·Application pending·0 cites
- 3748US8463412B2Method and apparatus to facilitate determining signal bounding frequenciesRAMABADRAN TENKASI V·Filed 2008·Granted Jun 11, 2013·0 cites·8 claims
- 3848US5687243ANoise suppression apparatus and methodMOTOROLA INC·Filed 1995·Granted Nov 11, 1997·16 cites·18 claims
- 3947US2010088090A1Arithmetic encoding for celp speech encodersMOTOROLA INC·Filed 2008·Application pending·0 cites
- 4045US6961696B2Class quantization for distributed speech recognitionIBM·Filed 2003·Granted Nov 1, 2005·0 cites·19 claims
- 4145US2004148160A1Method and apparatus for noise suppression within a distributed speech recognition systemFiled 2003·Application pending·0 cites
- 4244US8538747B2Method and apparatus for speech codingJASIUK MARK A·Filed 2010·Granted Sep 17, 2013·0 cites·8 claims
- 4344US2014278392A1Method and Apparatus for Pre-Processing Audio SignalsMOTOROLA MOBILITY LLC·Filed 2013·Application pending·0 cites
- 4443US2007129946A1High quality speech reconstruction for a dialog method and systemMA CHANGXUE C·Filed 2005·Application pending·0 cites
- 4542US2007129945A1Voice quality control for high quality speech reconstructionMA CHANGXUE C·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →