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name:-0.013945817947388
name:-0.017618179321289
name:-0.00046110153198242
Barron; David L. Patent Filings

Barron; David L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Barron; David L..The latest application filed is for "systems and methods for optimizing an audio communication system".

Company Profile
0.14.11
  • Barron; David L. - Scottsdale AZ
  • Barron, David L. - Chicago IL
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Systems and methods for optimizing an audio communication system
Grant 9,462,377 - Lasch , et al. October 4, 2
2016-10-04
Systems And Methods For Optimizing An Audio Communication System
App 20150010162 - Lasch; Jonathan Michael ;   et al.
2015-01-08
Systems and methods for selectively switching between multiple microphones
Grant 8,041,054 - Yeldener , et al. October 18, 2
2011-10-18
Systems and Methods for Optimizing an Audio Communication System
App 20100239110 - Lasch; Jonathan ;   et al.
2010-09-23
Reduced complexity recursive least square lattice structure adaptive filter by means of limited recursion of the backward and forward error prediction squares
Grant 7,734,466 - Barron , et al. June 8, 2
2010-06-08
Systems and Methods for Selectively Switching Between Multiple Microphones
App 20100111324 - Yeldener; Suat ;   et al.
2010-05-06
Reduced complexity recursive least square lattice structure adaptive filter by means of estimating the backward and forward error prediction squares using binomial expansion
Grant 7,702,711 - Barron , et al. April 20, 2
2010-04-20
Low-complexity comfort noise generator
Grant 7,243,065 - Stephens , et al. July 10, 2
2007-07-10
Reduced complexity recursive least square lattice structure adaptive filter by means of estimating the backward and forward error prediction squares using binomial expansion
App 20060288064 - Barron; David L. ;   et al.
2006-12-21
Reduced complexity recursive least square lattice structure adaptive filter by means of limited recursion of the backward and forward error prediction squares
App 20060288066 - Barron; David L. ;   et al.
2006-12-21
Reduced complexity recursive least square lattice structure adaptive filter by means of approximating the forward error prediction squares using the backward error prediction squares
App 20060288067 - Barron; David L. ;   et al.
2006-12-21
Automatic gain control for an adaptive finite impulse response and method therefore
Grant 7,142,665 - Barron , et al. November 28, 2
2006-11-28
Controlling attenuation during echo suppression
Grant 7,065,207 - Barron , et al. June 20, 2
2006-06-20
Automatic gain control for an adaptive finite impulse response and method therefore
App 20060013383 - Barron; David L. ;   et al.
2006-01-19
Speech recognition using polynomial expansion and hidden markov models
Grant 6,928,409 - Barron , et al. August 9, 2
2005-08-09
Controlling attenuation during echo suppression
App 20050058277 - Barron, David L. ;   et al.
2005-03-17
Container for scaling fish
App 20050048889 - Barron, David L.
2005-03-03
Low-complexity comfort noise generator
App 20040204934 - Stephens, James Allen ;   et al.
2004-10-14
Voice decoder and method for detecting channel errors using spectral energy evolution
Grant 6,658,112 - Barron , et al. December 2, 2
2003-12-02
Speech recognition using polynomial expansion and hidden markov models
App 20020184025 - Barron, David L. ;   et al.
2002-12-05
Method and apparatus for volume switched gain control
Grant 5,357,567 - Barron , et al. October 18, 1
1994-10-18
CELP vocoder with efficient adaptive codebook search
Grant 5,265,190 - Yip , et al. November 23, 1
1993-11-23
Efficient codebook search for CELP vocoders
Grant 5,187,745 - Yip , et al. February 16, 1
1993-02-16
Efficient calculation of autocorrelation coefficients for CELP vocoder adaptive codebook
Grant 5,179,594 - Yip , et al. January 12, 1
1993-01-12
Reduced codebook search arrangement for CELP vocoders
Grant 5,173,941 - Yip , et al. December 22, 1
1992-12-22

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