SE

Samuel Ponvarma Ebenezer

CL Cirrus Logic: 10 patents #130 of 1,131Top 15%
AT Acoustic Technologies: 5 patents #3 of 19Top 20%
AT Acoustic Technology: 1 patents #3 of 9Top 35%
Overall (All Time): #285,727 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12340786 Adaptive noise-canceling with dynamic filter selection based on multiple noise sensor signal phase differences John Bryan-Merrett, Mert Salahi, Wilbur Lawrence, Rachid Kerkoud 2025-06-24
11948546 Feed-forward adaptive noise-canceling with dynamic filter selection based on classifying acoustic environment Rachid Kerkoud 2024-04-02
11564035 Active noise cancellation system using infinite impulse response filtering 2023-01-24
11195540 Methods and apparatus for an adaptive blocking matrix Wilbur Lawrence 2021-12-07
11025324 Initialization of adaptive blocking matrix filters in a beamforming array using a priori information 2021-06-01
10015589 Controlling speech enhancement algorithms using near-field spatial statistics 2018-07-03
9980070 Apparatus and method for measuring relative frequency response of audio device microphones Seth Suppappola, Clifton Cordes 2018-05-22
9838783 Adaptive phase-distortionless magnitude response equalization (MRE) for beamforming applications 2017-12-05
9674626 Apparatus and method for measuring relative frequency response of audio device microphones Seth Suppappola, Clifton Cordes 2017-06-06
9607603 Adaptive block matrix using pre-whitening for adaptive beam forming 2017-03-28
8565446 Estimating direction of arrival from plural microphones 2013-10-22
8126706 Music detector for echo cancellation and noise reduction 2012-02-28
7649988 Comfort noise generator using modified Doblinger noise estimate Seth Suppappola, Justin Allen 2010-01-19
7492889 Noise suppression based on bark band wiener filtering and modified doblinger noise estimate 2009-02-17
7454010 Noise reduction and comfort noise gain control using bark band weiner filter and linear attenuation 2008-11-18
6928160 Estimating bulk delay in a telephone system Franklyn H. Story 2005-08-09