Inventor
WOLFF TOBIAS
DE36 patents
⚠️ This page may combine multiple inventors who share the name “WOLFF TOBIAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NUANCE COMMUNICATIONS INC
21 patentsUS8374358B2Feb 12, 2013
Method for determining a noise reference signal for noise compensation and/or noise reduction
NUANCE COMMUNICATIONS INC75 citations95
US9264805B2Feb 16, 2016
Method for determining a set of filter coefficients for an acoustic echo compensator
NUANCE COMMUNICATIONS INC42 citations94
US11227588B2Jan 18, 2022
System and method for feature based beam steering
NUANCE COMMUNICATIONS INC15 citations84
US8364479B2Jan 29, 2013
System for speech signal enhancement in a noisy environment through corrective adjustment of spectral noise power density estimations
NUANCE COMMUNICATIONS INC7 citations84
US10157611B1Dec 18, 2018
System and method for speech enhancement in multisource environments
NUANCE COMMUNICATIONS INC9 citations81
US10924846B2Feb 16, 2021
System and method for generating a self-steering beamformer
NUANCE COMMUNICATIONS INC2 citations73
US9767819B2Sep 19, 2017
System for automatic speech recognition and audio entertainment
NUANCE COMMUNICATIONS INC2 citations68
US9754604B2Sep 5, 2017
System and method for addressing acoustic signal reverberation
NUANCE COMMUNICATIONS INC3 citations68
US9622003B2Apr 11, 2017
Speaker localization
NUANCE COMMUNICATIONS INC3 citations68
US10242690B2Mar 26, 2019
System and method for speech enhancement using a coherent to diffuse sound ratio
NUANCE COMMUNICATIONS INC1 citations62
US10481831B2Nov 19, 2019
System and method for combined non-linear and late echo suppression
NUANCE COMMUNICATIONS INC1 citations59
US10276181B2Apr 30, 2019
System and method for addressing acoustic signal reverberation
NUANCE COMMUNICATIONS INC1 citations57
US9414159B2Aug 9, 2016
Beamforming pre-processing for speaker localization
NUANCE COMMUNICATIONS INC1 citations52
US10453470B2Oct 22, 2019
Speech enhancement using a portable electronic device
NUANCE COMMUNICATIONS INC0 citations51
US10482878B2Nov 19, 2019
System and method for speech enhancement in multisource environments
NUANCE COMMUNICATIONS INC0 citations49
US10056092B2Aug 21, 2018
Residual interference suppression
NUANCE COMMUNICATIONS INC1 citations49
US9280965B2Mar 8, 2016
Method for determining a noise reference signal for noise compensation and/or noise reduction
NUANCE COMMUNICATIONS INC1 citations49
US10403300B2Sep 3, 2019
Spectral estimation of room acoustic parameters
NUANCE COMMUNICATIONS INC0 citations47
US10135968B2Nov 20, 2018
System and method for acoustic echo cancellation
NUANCE COMMUNICATIONS INC0 citations42
US9990939B2Jun 5, 2018
Methods and apparatus for broadened beamwidth beamforming and postfiltering
NUANCE COMMUNICATIONS INC0 citations42
US10789950B2Sep 29, 2020
User dedicated automatic speech recognition
NUANCE COMMUNICATIONS INC0 citations36
WOLFF TOBIAS
5 patentsUS8660274B2Feb 25, 2014
Beamforming pre-processing for speaker localization
WOLFF TOBIAS60 citations97
US8189810B2May 29, 2012
System for processing microphone signals to provide an output signal with reduced interference
WOLFF TOBIAS44 citations93
US8705759B2Apr 22, 2014
Method for determining a signal component for reducing noise in an input signal
WOLFF TOBIAS15 citations82
US8194500B2Jun 5, 2012
Method and device for locating a sound source
WOLFF TOBIAS6 citations70
US9858942B2Jan 2, 2018
Single channel suppression of impulsive interferences in noisy speech signals
WOLFF TOBIAS0 citations41
BUCK MARKUS
4 patentsUS8787560B2Jul 22, 2014
Method for determining a set of filter coefficients for an acoustic echo compensator
BUCK MARKUS24 citations92
US8180069B2May 15, 2012
Noise reduction through spatial selectivity and filtering
BUCK MARKUS7 citations84
US9036752B2May 19, 2015
Low-delay filtering
BUCK MARKUS0 citations52
US8238574B2Aug 7, 2012
Method for determining a time delay for time delay compensation
BUCK MARKUS0 citations42