Ebenezer; Samuel Ponvarma

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ebenezer; Samuel Ponvarma.The latest application filed is for "apparatus and method for measuring relative frequency response of audio device microphones".

Company Profile

0.11.6

Ebenezer; Samuel Ponvarma - Tempe AZ US

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Patent Activity

Patent	Date
Controlling speech enhancement algorithms using near-field spatial statistics Grant 10,015,589 - Ebenezer July 3, 2	2018-07-03
Apparatus and method for measuring relative frequency response of audio device microphones Grant 9,980,070 - Ebenezer , et al. May 22, 2	2018-05-22
Apparatus and Method for Measuring Relative Frequency Response of Audio Device Microphones App 20170251317 - Ebenezer; Samuel Ponvarma ; et al.	2017-08-31
Apparatus and method for measuring relative frequency response of audio device microphones Grant 9,674,626 - Ebenezer , et al. June 6, 2	2017-06-06
Estimating Direction of Arrival From Plural Microphones App 20140044274 - Ebenezer; Samuel Ponvarma	2014-02-13
Estimating direction of arrival from plural microphones Grant 8,565,446 - Ebenezer October 22, 2	2013-10-22
Music detector for echo cancellation and noise reduction Grant 8,126,706 - Ebenezer February 28, 2	2012-02-28
Comfort noise generator using modified Doblinger noise estimate Grant 7,649,988 - Suppappola , et al. January 19, 2	2010-01-19
Noise suppression based on bark band wiener filtering and modified doblinger noise estimate Grant 7,492,889 - Ebenezer February 17, 2	2009-02-17
Noise reduction and comfort noise gain control using bark band weiner filter and linear attenuation Grant 7,454,010 - Ebenezer November 18, 2	2008-11-18
Music detector for echo cancellation and noise reduction App 20070136053 - Ebenezer; Samuel Ponvarma	2007-06-14
Comfort noise generator using modified doblinger noise estimate App 20050278171 - Suppappola, Seth ; et al.	2005-12-15
Noise suppression based on Bark band weiner filtering and modified doblinger noise estimate App 20050240401 - Ebenezer, Samuel Ponvarma	2005-10-27
Estimating bulk delay in a telephone system Grant 6,928,160 - Ebenezer , et al. August 9, 2	2005-08-09
Estimating bulk delay in a telephone system App 20040028217 - Ebenezer, Samuel Ponvarma ; et al.	2004-02-12

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