Tempe, Arizona
United States
10
2018-07-03
The entities that hold a legal rights for patent applications filed by inventor Ebenezer Samuel Ponvarma:
Samuel Ponvarma Ebenezer from Tempe, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Controlling speech enhancement algorithms using near-field spatial statistics
#2 | 2017-08-31Apparatus and method for measuring relative frequency response of audio device microphones
#3 | 2017-06-06Apparatus and method for measuring relative frequency response of audio device microphones
#4 | 2014-02-13Estimating Direction of Arrival From Plural Microphones
#5 | 2013-10-22Estimating direction of arrival from plural microphones
#6 | 2008-11-18Noise reduction and comfort noise gain control using bark band weiner filter and linear attenuation
#7 | 2007-06-14Music detector for echo cancellation and noise reduction
#8 | 2005-12-15Comfort noise generator using modified Doblinger noise estimate
#9 | 2005-10-27Noise suppression based on bark band wiener filtering and modified doblinger noise estimate
#10 | 2005-08-09Estimating bulk delay in a telephone system
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