Particular filtering methods

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HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H21/00Adaptive networks

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H03H21/0025Particular filtering methods

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Patents Grantslast 30 patents

Information Patent Grant
Adaptive filtering method
- Patent number 11,867,128
- Issue date Jan 9, 2024
- SAFRAN AIRCRAFT ENGINES
- Cedrik Djelassi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for anomaly detection using anomaly cueing
- Patent number 11,676,367
- Issue date Jun 13, 2023
- HRL Laboratories, LLC
- Yuri Owechko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Filter coefficient updating in time domain filtering
- Patent number 11,373,670
- Issue date Jun 28, 2022
- Dolby Laboratories Licensing Corporation
- Dong Shi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Frequency response method and apparatus
- Patent number 11,158,341
- Issue date Oct 26, 2021
- SOUNDTHEORY LIMITED
- Andreas Oliver Tell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimized multi-pam finite impulse response (FIR) filter
- Patent number 11,139,800
- Issue date Oct 5, 2021
- Marvell Asia Pte, Ltd.
- Oliver Weiss
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Advanced audio feedback reduction utilizing adaptive filters and no...
- Patent number 10,938,992
- Issue date Mar 2, 2021
- Polycom, Inc.
- Kwan Truong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sound source separation apparatus
- Patent number 10,410,640
- Issue date Sep 10, 2019
- Rion Co., Ltd.
- Nobutaka Ono
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Filter coefficient updating in time domain filtering
- Patent number 10,332,540
- Issue date Jun 25, 2019
- Dolby Laboratories Licensing Corporation
- Dong Shi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cognitive signal processor for simultaneous denoising and blind sou...
- Patent number 10,128,820
- Issue date Nov 13, 2018
- HRL Laboratories, LLC
- Peter Petre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal processing device and signal processing method
- Patent number 9,438,204
- Issue date Sep 6, 2016
- Mediatek Inc.
- Chien-Hua Hsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Signal separation
- Patent number 6,577,675
- Issue date Jun 10, 2003
- Telefonaktiegolaget LM Ericsson
- Ulf Lindgren
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive apparatus
- Patent number 5,216,589
- Issue date Jun 1, 1993
- Canon Kabushiki Kaisha
- Shinji Shinnaka
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and a circuit arrangement for digital signal processing util...
- Patent number 4,701,873
- Issue date Oct 20, 1987
- Siemens Aktiengesellschaft
- Heinrich Schenk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active acoustic attenuator
- Patent number 4,473,906
- Issue date Sep 25, 1984
- Lord Corporation
- Glenn E. Warnaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive techniques for automatic frequency determination and measu...
- Patent number 4,403,298
- Issue date Sep 6, 1983
- Bell Telephone Laboratories, Incorporated
- Carl J. May
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive correlator
- Patent number 4,355,368
- Issue date Oct 19, 1982
- The United States of America as represented by the Secretary of the Navy
- James R. Zeidler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
3732410
- Patent number 3,732,410
- Issue date May 8, 1973
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE FILTERING METHOD
- Publication number 20210388771
- Publication date Dec 16, 2021
- SAFRAN AIRCRAFT ENGINES
- Cedrik DJELASSI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FILTER COEFFICIENT UPDATING IN TIME DOMAIN FILTERING
- Publication number 20190325891
- Publication date Oct 24, 2019
- Dolby Laboratories Licensing Corporation
- Dong SHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
FILTER COEFFICIENT UPDATING IN TIME DOMAIN FILTERING
- Publication number 20180254053
- Publication date Sep 6, 2018
- Dolby Laboratories Licensing Corporation
- Dong SHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COGNITIVE SIGNAL PROCESSOR FOR SIMULTANEOUS DENOISING AND BLIND SOU...
- Publication number 20180076795
- Publication date Mar 15, 2018
- HRL LABORATORIES, LLC
- Peter Petre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD
- Publication number 20150061758
- Publication date Mar 5, 2015
- MEDIATEK INC.
- Chien-Hua Hsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and Method for Training an Adaptive Filter in an Alternate D...
- Publication number 20120066162
- Publication date Mar 15, 2012
- TEXAS INSTRUMENTS INCORPORATED
- Milind Anil Borkar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Adaptive filter for communication system
- Publication number 20030023650
- Publication date Jan 30, 2003
- Apostolis Papathanasiou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Signal separation
- Publication number 20020101942
- Publication date Aug 1, 2002
- Ulf Lindgren
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Particular filtering methods

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Adaptive filtering method

System and method for anomaly detection using anomaly cueing

Filter coefficient updating in time domain filtering

Frequency response method and apparatus

Optimized multi-pam finite impulse response (FIR) filter

Advanced audio feedback reduction utilizing adaptive filters and no...

Sound source separation apparatus

Filter coefficient updating in time domain filtering

Cognitive signal processor for simultaneous denoising and blind sou...

Signal processing device and signal processing method

Signal separation

Adaptive apparatus

Method and a circuit arrangement for digital signal processing util...

Active acoustic attenuator

Adaptive techniques for automatic frequency determination and measu...

Adaptive correlator

3732410

Patents Applicationslast 30 patents

ADAPTIVE FILTERING METHOD

FILTER COEFFICIENT UPDATING IN TIME DOMAIN FILTERING

FILTER COEFFICIENT UPDATING IN TIME DOMAIN FILTERING

COGNITIVE SIGNAL PROCESSOR FOR SIMULTANEOUS DENOISING AND BLIND SOU...

SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD

System and Method for Training an Adaptive Filter in an Alternate D...

Adaptive filter for communication system

Signal separation