Inventor
RAMABADRAN TENKASI V
US31 patents
⚠️ This page may combine multiple inventors who share the name “RAMABADRAN TENKASI V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Google Technology Holdings LLC
12 patentsUS10229697B2Mar 12, 2019
Apparatus and method for beamforming to obtain voice and noise signals
Google Technology Holdings LLC14 citations84
US10163438B2Dec 25, 2018
Method and apparatus for evaluating trigger phrase enrollment
Google Technology Holdings LLC4 citations84
US10909977B2Feb 2, 2021
Apparatus and method for power efficient signal conditioning for a voice recognition system
Google Technology Holdings LLC2 citations73
US10192548B2Jan 29, 2019
Method and apparatus for evaluating trigger phrase enrollment
Google Technology Holdings LLC1 citations73
US9237225B2Jan 12, 2016
Apparatus with dynamic audio signal pre-conditioning and methods therefor
Google Technology Holdings LLC6 citations72
US11735175B2Aug 22, 2023
Apparatus and method for power efficient signal conditioning for a voice recognition system
Google Technology Holdings LLC0 citations62
US11676581B2Jun 13, 2023
Method and apparatus for evaluating trigger phrase enrollment
Google Technology Holdings LLC0 citations62
US11557308B2Jan 17, 2023
Method and apparatus for estimating variability of background noise for noise suppression
Google Technology Holdings LLC0 citations62
US10896685B2Jan 19, 2021
Method and apparatus for estimating variability of background noise for noise suppression
Google Technology Holdings LLC0 citations62
US10777190B2Sep 15, 2020
Method and apparatus for evaluating trigger phrase enrollment
Google Technology Holdings LLC0 citations52
US10170105B2Jan 1, 2019
Method and apparatus for evaluating trigger phrase enrollment
Google Technology Holdings LLC0 citations52
US10163439B2Dec 25, 2018
Method and apparatus for evaluating trigger phrase enrollment
Google Technology Holdings LLC0 citations52
MOTOROLA INC
6 patentsUS6633839B2Oct 14, 2003
Method and apparatus for speech reconstruction in a distributed speech recognition system
MOTOROLA INC74 citations93
US7490036B2Feb 10, 2009
Adaptive equalizer for a coded speech signal
MOTOROLA INC21 citations92
US5687243ANov 11, 1997
Noise suppression apparatus and method
MOTOROLA INC16 citations73
US7792670B2Sep 7, 2010
Method and apparatus for speech coding
MOTOROLA INC5 citations62
US7027980B2Apr 11, 2006
Method for modeling speech harmonic magnitudes
MOTOROLA INC6 citations62
US7787613B2Aug 31, 2010
Method and apparatus for double-talk detection in a hands-free communication system
MOTOROLA INC3 citations61
RAMABADRAN TENKASI V
4 patentsUS8688441B2Apr 1, 2014
Method and apparatus to facilitate provision and use of an energy value to determine a spectral envelope shape for out-of-signal bandwidth content
RAMABADRAN TENKASI V31 citations92
US8433582B2Apr 30, 2013
Method and apparatus for estimating high-band energy in a bandwidth extension system
RAMABADRAN TENKASI V31 citations92
US9357323B2May 31, 2016
Method and apparatus for audio matrix decoding
RAMABADRAN TENKASI V2 citations61
US8463412B2Jun 11, 2013
Method and apparatus to facilitate determining signal bounding frequencies
RAMABADRAN TENKASI V0 citations51
IBM
3 patentsUS6988064B2Jan 17, 2006
System and method for combined frequency-domain and time-domain pitch extraction for speech signals
IBM11 citations83
US6915256B2Jul 5, 2005
Pitch quantization for distributed speech recognition
IBM2 citations62
US6961696B2Nov 1, 2005
Class quantization for distributed speech recognition
IBM0 citations51