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H03H2021/0074
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Patents Grants
last 30 patents
Information
Patent Grant
Adaptive filter and method of operating an adaptive filter
Patent number
10,363,765
Issue date
Jul 30, 2019
NXP B.V.
Sujan Pandey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Circuit and method for suppressing interference components in recei...
Patent number
7,817,756
Issue date
Oct 19, 2010
Aisin Seiki Kabushiki Kaisha
Tarik Aouine
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Reduced complexity recursive least square lattice structure adaptiv...
Patent number
7,734,466
Issue date
Jun 8, 2010
Motorola, Inc.
David L. Barron
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
PHY control module for a multi-pair gigabit transceiver
Patent number
7,672,368
Issue date
Mar 2, 2010
Broadcom Corporation
Oscar E. Agazzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
PHY control module for a multi-pair gigabit transceiver
Patent number
7,443,910
Issue date
Oct 28, 2008
Broadcom Corporation
Oscar E. Agazzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Phy control module for a multi-pair gigabit transceiver
Patent number
6,928,106
Issue date
Aug 9, 2005
Broadcom Corporation
Oscar E. Agazzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for controlling an acoustic echo canceler
Patent number
6,650,701
Issue date
Nov 18, 2003
VTEL Corporation
Peter C. Hsiang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Impulse noise effect reduction
Patent number
5,703,904
Issue date
Dec 30, 1997
Globespan Technologies, Inc.
Ehud Langberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Filter coefficient estimation apparatus
Patent number
5,638,311
Issue date
Jun 10, 1997
Fujitsu Limited
Kensaku Fujii
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Active adaptive control system with spectral leak
Patent number
5,586,189
Issue date
Dec 17, 1996
Digisonix, Inc.
Mark C. Allie
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adaptive signal processing array with unconstrained pole-zero rejec...
Patent number
5,581,495
Issue date
Dec 3, 1996
United States of America
Charles N. Adkins
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Adaptive finite impulse response filtering method and apparatus
Patent number
5,553,014
Issue date
Sep 3, 1996
Lucent Technologies Inc.
Phillip L. De Leon
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic filters, hearing aids and methods
Patent number
5,475,759
Issue date
Dec 12, 1995
Central Institute for the Deaf
A. Maynard Engebretson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Least-mean squares adaptive digital filter havings variable size lo...
Patent number
5,390,364
Issue date
Feb 14, 1995
Harris Corporation
Mark A. Webster
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic filters, signal conversion apparatus, hearing aids and m...
Patent number
5,357,251
Issue date
Oct 18, 1994
Central Institute for the Deaf
Robert E. Morley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System using plurality of adaptive digital filters
Patent number
5,278,780
Issue date
Jan 11, 1994
Sharp Kabushiki Kaisha
Masaki Eguchi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Adaptive balance filter
Patent number
5,233,550
Issue date
Aug 3, 1993
Siemens Aktiengesellschaft
Lajos Gazsi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Electronic filters, repeated signal charge conversion apparatus, he...
Patent number
5,225,836
Issue date
Jul 6, 1993
Central Institute for the Deaf
Robert E. Morley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive convergent decision feedback equalizer
Patent number
5,157,690
Issue date
Oct 20, 1992
Level One Communications, Inc.
Kenneth G. Buttle
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic filters, signal conversion apparatus, hearing aids and m...
Patent number
5,111,419
Issue date
May 5, 1992
Central Institute for the Deaf
Robert E. Morley
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive comb filter for separating at least one component of a vid...
Patent number
5,093,715
Issue date
Mar 3, 1992
Sony Corporation
Masaharu Tokuhara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic filters, hearing aids and methods
Patent number
5,016,280
Issue date
May 14, 1991
Central Institute for the Deaf
A. Maynard Engebretson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive nonlinear frequency domain filter with low phase loss
Patent number
4,954,732
Issue date
Sep 4, 1990
Messerschmitt-Bolkow-Blohm GmbH
Michael Surauer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sonar doppler system with a digital adaptive filter
Patent number
4,914,639
Issue date
Apr 3, 1990
Raytheon Company
Earl R. Lind
G01 - MEASURING TESTING
Information
Patent Grant
Bidirectional adaptive voice frequency repeater
Patent number
4,584,441
Issue date
Apr 22, 1986
AT&T Bell Laboratories
Christopher P. Chance
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Circuit and method for suppressing interference components in recei...
Publication number
20080013657
Publication date
Jan 17, 2008
AISIN SEIKI KABUSHIKI KAISHA
Tarik Aouine
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Reduced complexity recursive least square lattice structure adaptiv...
Publication number
20060288066
Publication date
Dec 21, 2006
MOTOROLA, INC.
David L. Barron
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHY control module for a multi-pair gigabit transceiver
Publication number
20050243903
Publication date
Nov 3, 2005
Oscar E. Agazzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PHY control module for a multi-pair gigabit transceiver
Publication number
20050041727
Publication date
Feb 24, 2005
Oscar E. Agazi
H04 - ELECTRIC COMMUNICATION TECHNIQUE