varying the step size

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HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS

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H03H2021/0078varying the step size

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Patents Grantslast 30 patents

Information Patent Grant
Subband adaptive filter for systems with partially acausal transfer...
- Patent number 11,770,114
- Issue date Sep 26, 2023
- Bose Corporation
- Eric Raczka Bernstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for updating coefficient vector of finite impulse...
- Patent number 11,450,335
- Issue date Sep 20, 2022
- Datang Mobile Communications Equipment Co., Ltd.
- Xuan Zhou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Subband adaptive filter for systems with partially acausal transfer...
- Patent number 10,917,074
- Issue date Feb 9, 2021
- Bose Corporation
- Eric Raczka Bernstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal processing device, signal processing method and signal proce...
- Patent number 9,805,734
- Issue date Oct 31, 2017
- NEC Corporation
- Akihiko Sugiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Particular signal cancel method, particular signal cancel device, a...
- Patent number 9,728,178
- Issue date Aug 8, 2017
- NEC Corporation
- Akihiko Sugiyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing method and device
- Patent number 9,543,926
- Issue date Jan 10, 2017
- NEC Corporation
- Miki Sato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable step size echo cancellation with accounting for instantane...
- Patent number 9,344,579
- Issue date May 17, 2016
- Microsoft Technology Licensing, LLC
- Youhong Lu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems and methods for composite adaptive filtering
- Patent number 9,100,257
- Issue date Aug 4, 2015
- Marvell World Trade Ltd.
- Kapil Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filter
- Patent number 8,681,851
- Issue date Mar 25, 2014
- Semiconductor Components Industries, LLC
- Yasuji Saito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System identification device and system identification method
- Patent number 8,503,687
- Issue date Aug 6, 2013
- NEC Corporation
- Osamu Hoshuyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Band-limited adaptive feedback canceller for hearing aids
- Patent number 7,965,853
- Issue date Jun 21, 2011
- House Research Institute
- Shawn X. Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Band-limited adaptive feedback canceller for hearing aids
- Patent number 7,965,854
- Issue date Jun 21, 2011
- House Research Institute
- Shawn X. Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing method and apparatus
- Patent number 7,720,233
- Issue date May 18, 2010
- NEC Corporation
- Miki Sato
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for dynamically inserting gain in an adaptive...
- Patent number 7,599,432
- Issue date Oct 6, 2009
- FREESCALE SEMICONDUCTOR, INC.
- Lucio F. C. Pessoa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Band-limited adaptive feedback canceller for hearing aids
- Patent number 7,292,699
- Issue date Nov 6, 2007
- House Ear Institute
- Shawn X. Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gradient descent optimization of linear prediction coefficients for...
- Patent number 7,200,552
- Issue date Apr 3, 2007
- NTT DoCoMo, Inc.
- Wai C. Chu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for performing adaptive filtering
- Patent number 6,961,423
- Issue date Nov 1, 2005
- FREESCALE SEMICONDUCTOR, INC.
- Lucio F. C. Pessoa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Waveform equalization controller and waveform equalization control...
- Patent number 6,907,064
- Issue date Jun 14, 2005
- Matsushita Electric Industrial Co., Ltd.
- Naoya Tokunaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Band-limited adaptive feedback canceller for hearing aids
- Patent number 6,876,751
- Issue date Apr 5, 2005
- House Ear Institute
- Shawn X. Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stable adaptive filter and method
- Patent number 6,788,785
- Issue date Sep 7, 2004
- Nortel Networks Limited
- Heping Ding
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Stable adaptive filter and method
- Patent number 6,754,340
- Issue date Jun 22, 2004
- Nortel Networks Limited
- Heping Ding
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for setting a step size for an adaptive filter...
- Patent number 6,707,912
- Issue date Mar 16, 2004
- Motorola, Inc.
- James Allen Stephens
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Method of and apparatus for identifying unknown system
- Patent number 6,351,457
- Issue date Feb 26, 2002
- NEC Corporation
- Akihiko Sugiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise cancelling method and noise cancelling unit
- Patent number 6,285,768
- Issue date Sep 4, 2001
- NEC Corporation
- Shigeji Ikeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive filter, step size control method thereof, and record mediu...
- Patent number 6,223,194
- Issue date Apr 24, 2001
- NEC Corporation
- Shin'ichi Koike
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Noise canceling method and apparatus therefor
- Patent number 5,953,380
- Issue date Sep 14, 1999
- NEC Corporation
- Shigeji Ikeda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Process for computing the coefficients of an adaptive filter in an...
- Patent number 5,872,728
- Issue date Feb 16, 1999
- International Business Machines Corporation
- Gerard Richter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low power filter coefficient adaptation circuit for digital adaptiv...
- Patent number 5,734,598
- Issue date Mar 31, 1998
- Quantum Corporation
- William L. Abbott
- G11 - INFORMATION STORAGE
Information Patent Grant
Process and device for adaptive identification and adaptive echo ca...
- Patent number 5,734,715
- Issue date Mar 31, 1998
- France Telecom
- Pascal Scalart
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise cancelling method and noise canceller with variable step size...
- Patent number 5,727,073
- Issue date Mar 10, 1998
- NEC Corporation
- Shigeji Ikeda
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SUBBAND ADAPTIVE FILTER FOR SYSTEMS WITH PARTIALLY ACAUSAL TRANSFER...
- Publication number 20210167757
- Publication date Jun 3, 2021
- Bose Corporation
- Eric Raczka Bernstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SUBBAND ADAPTIVE FILTER FOR SYSTEMS WITH PARTIALLY ACAUSAL TRANSFER...
- Publication number 20200313655
- Publication date Oct 1, 2020
- Bose Corporation
- Eric Raczka Bernstein
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADAPTIVE FILTER METHOD, SYSTEM AND APPARATUS
- Publication number 20190109581
- Publication date Apr 11, 2019
- KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
- Ahmad KHALIFI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR COMPOSITE ADAPTIVE FILTERING
- Publication number 20130188759
- Publication date Jul 25, 2013
- Marvell World Trade Ltd.
- Kapil Jain
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD AND SIGNAL PROCE...
- Publication number 20130191119
- Publication date Jul 25, 2013
- NEC Corporation
- Akihiko Sugiyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADAPTIVE FILTER
- Publication number 20130002345
- Publication date Jan 3, 2013
- Semiconductor Components Industries, LLC
- Yasuji Saito
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM IDENTIFICATION DEVICE AND SYSTEM IDENTIFICATION METHOD
- Publication number 20100260352
- Publication date Oct 14, 2010
- NEC Corporation
- Osamu Hoshuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING METHOD AND DEVICE
- Publication number 20100217587
- Publication date Aug 26, 2010
- NEC Corporation
- Miki SATO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BAND-LIMITED ADAPTIVE FEEDBACK CANCELLER FOR HEARING AIDS
- Publication number 20080063229
- Publication date Mar 13, 2008
- Shawn X. Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BAND-LIMITED ADAPTIVE FEEDBACK CANCELLER FOR HEARING AIDS
- Publication number 20080063230
- Publication date Mar 13, 2008
- Shawn X. Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal processing method and apparatus
- Publication number 20070071253
- Publication date Mar 29, 2007
- Miki Sato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus to automatically control a step size of an LMS...
- Publication number 20050286624
- Publication date Dec 29, 2005
- Sung-woo Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Band-limited adaptive feedback canceller for hearing aids
- Publication number 20050163331
- Publication date Jul 28, 2005
- Shawn X. Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for dynamically inserting gain in an adaptive...
- Publication number 20050123033
- Publication date Jun 9, 2005
- Lucio F. C. Pessoa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for performing adaptive filtering
- Publication number 20030235244
- Publication date Dec 25, 2003
- Lucio F. C. Pessoa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gradient descent optimization of linear prediction coefficient for...
- Publication number 20030204402
- Publication date Oct 30, 2003
- DoCoMo Communications Laboratories USA,Inc.
- Wai C. Chu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Convergence speed, lowering the excess noise and power consumption...
- Publication number 20020150155
- Publication date Oct 17, 2002
- Itzhak Florentin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR SETTING A STEP SIZE FOR AN ADAPTIVE FILTER...
- Publication number 20020090079
- Publication date Jul 11, 2002
- JAMES ALLEN STEPHENS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low-complexity blind equalizer
- Publication number 20020027953
- Publication date Mar 7, 2002
- Cheng-I Hwang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

varying the step size

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Subband adaptive filter for systems with partially acausal transfer...

Method and device for updating coefficient vector of finite impulse...

Subband adaptive filter for systems with partially acausal transfer...

Signal processing device, signal processing method and signal proce...

Particular signal cancel method, particular signal cancel device, a...

Signal processing method and device

Variable step size echo cancellation with accounting for instantane...

Systems and methods for composite adaptive filtering

Adaptive filter

System identification device and system identification method

Band-limited adaptive feedback canceller for hearing aids

Band-limited adaptive feedback canceller for hearing aids

Signal processing method and apparatus

Method and apparatus for dynamically inserting gain in an adaptive...

Band-limited adaptive feedback canceller for hearing aids

Gradient descent optimization of linear prediction coefficients for...

Method and apparatus for performing adaptive filtering

Waveform equalization controller and waveform equalization control...

Band-limited adaptive feedback canceller for hearing aids

Stable adaptive filter and method

Stable adaptive filter and method

Method and apparatus for setting a step size for an adaptive filter...

Method of and apparatus for identifying unknown system

Noise cancelling method and noise cancelling unit

Adaptive filter, step size control method thereof, and record mediu...

Noise canceling method and apparatus therefor

Process for computing the coefficients of an adaptive filter in an...

Low power filter coefficient adaptation circuit for digital adaptiv...

Process and device for adaptive identification and adaptive echo ca...

Noise cancelling method and noise canceller with variable step size...

Patents Applicationslast 30 patents

SUBBAND ADAPTIVE FILTER FOR SYSTEMS WITH PARTIALLY ACAUSAL TRANSFER...

SUBBAND ADAPTIVE FILTER FOR SYSTEMS WITH PARTIALLY ACAUSAL TRANSFER...

ADAPTIVE FILTER METHOD, SYSTEM AND APPARATUS

SYSTEMS AND METHODS FOR COMPOSITE ADAPTIVE FILTERING

SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD AND SIGNAL PROCE...

ADAPTIVE FILTER

SYSTEM IDENTIFICATION DEVICE AND SYSTEM IDENTIFICATION METHOD

SIGNAL PROCESSING METHOD AND DEVICE

BAND-LIMITED ADAPTIVE FEEDBACK CANCELLER FOR HEARING AIDS

BAND-LIMITED ADAPTIVE FEEDBACK CANCELLER FOR HEARING AIDS

Signal processing method and apparatus

Method and apparatus to automatically control a step size of an LMS...

Band-limited adaptive feedback canceller for hearing aids

Method and apparatus for dynamically inserting gain in an adaptive...

Method and apparatus for performing adaptive filtering

Gradient descent optimization of linear prediction coefficient for...

Convergence speed, lowering the excess noise and power consumption...

METHOD AND APPARATUS FOR SETTING A STEP SIZE FOR AN ADAPTIVE FILTER...

Low-complexity blind equalizer