Samuel Ponvarma Ebenezer
16Patents
7h-index
8Co-inventors
59Inventor score
Filing activity: Aug 9, 2002 → Jul 27, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10015589B1 | Controlling speech enhancement algorithms using near-field spatial statistics | Electricity | 39 | Active |
| US7454010B1 | Noise reduction and comfort noise gain control using bark band weiner filter and linear attenuation | Physics | 35 | Active |
| US8565446B1 | Estimating direction of arrival from plural microphones | Electricity | 21 | Active |
| US7492889B2 | Noise suppression based on bark band wiener filtering and modified doblinger noise estimate | Physics | 18 | Active |
| US7649988B2 | Comfort noise generator using modified Doblinger noise estimate | Physics | 15 | Active |
| US8126706B2 | Music detector for echo cancellation and noise reduction | Physics | 11 | Active |
| US6928160B2 | Estimating bulk delay in a telephone system | Electricity | 10 | Expired |
| US9607603B1 | Adaptive block matrix using pre-whitening for adaptive beam forming | Electricity | 7 | Active |
| US9838783B2 | Adaptive phase-distortionless magnitude response equalization (MRE) for beamforming applications | Electricity | 2 | Active |
| US11025324B1 | Initialization of adaptive blocking matrix filters in a beamforming array using a priori information | Electricity | 1 | Active |
| US9674626B1 | Apparatus and method for measuring relative frequency response of audio device microphones | Physics | 1 | Active |
| US11564035B1 | Active noise cancellation system using infinite impulse response filtering | Electricity | 0 | Active |
| US11948546B2 | Feed-forward adaptive noise-canceling with dynamic filter selection based on classifying acoustic environment | Electricity | 0 | Active |
| US12340786B2 | Adaptive noise-canceling with dynamic filter selection based on multiple noise sensor signal phase differences | Physics | 0 | Active |
| US9980070B2 | Apparatus and method for measuring relative frequency response of audio device microphones | Physics | 0 | Active |
| US11195540B2 | Methods and apparatus for an adaptive blocking matrix | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.