Harmonics or sub-harmonics

Industry

CPC
G10K2210/3032

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Parent Industries

GPHYSICS G10Musical instruments G10KSOUND-PRODUCING DEVICES ACOUSTICS NOT OTHERWISE PROVIDED FOR G10K2210/00Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups

Current Industry

G10K2210/3032Harmonics or sub-harmonics

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method and device for generating acoustic compensation signals
- Patent number 11,341,950
- Issue date May 24, 2022
- ASK INDUSTRIES GMBH
- Victor Kalinichenko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for a low cost, acoustic tire cavity resonance...
- Patent number 11,198,337
- Issue date Dec 14, 2021
- Harman International Industries, Incorporated
- Kevin J. Bastyr
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Noise control system
- Patent number 11,127,389
- Issue date Sep 21, 2021
- Alpine Electronics, Inc.
- Taku Sugai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Engine order and road noise control
- Patent number 10,930,260
- Issue date Feb 23, 2021
- Harman Becker Automotive Systems GmbH
- Markus Christoph
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active noise control system
- Patent number 10,373,600
- Issue date Aug 6, 2019
- Harman Becker Automotive Systems GmbH
- Markus Christoph
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for performing an active profiling of a sound emitted by an...
- Patent number 10,356,539
- Issue date Jul 16, 2019
- Magneti Marelli S.p.A.
- Antonio Marcelli
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Reduction of haptic noise feedback in system
- Patent number 9,723,119
- Issue date Aug 1, 2017
- Dell Products, L.P.
- Douglas J. Peeler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active reduction of harmonic noise from multiple noise sources
- Patent number 9,679,552
- Issue date Jun 13, 2017
- Bose Corporation
- Alaganandan Ganeshkumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-tuning transfer function for adaptive filtering
- Patent number 9,633,647
- Issue date Apr 25, 2017
- Bose Corporation
- Emery M. Ku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Instability detection and correction in sinusoidal active noise red...
- Patent number 9,591,403
- Issue date Mar 7, 2017
- Bose Corporation
- Alaganandan Ganeshkumar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active reduction of harmonic noise from multiple noise sources
- Patent number 9,344,796
- Issue date May 17, 2016
- Bose Corporation
- Alaganandan Ganeshkumar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active reduction of harmonic noise from multiple rotating devices
- Patent number 9,191,739
- Issue date Nov 17, 2015
- Bose Corporation
- Alaganandan Ganeshkumar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Instability detection and correction in sinusoidal active noise red...
- Patent number 9,177,541
- Issue date Nov 3, 2015
- Bose Corporation
- Alaganandan Ganeshkumar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Motor vehicle active noise reduction
- Patent number 9,118,987
- Issue date Aug 25, 2015
- Bose Corporation
- Davis Y. Pan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel active noise control system with channel equalization
- Patent number 8,600,069
- Issue date Dec 3, 2013
- Ford Global Technologies, LLC
- Ming-Ran Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active noise control apparatus
- Patent number 8,155,333
- Issue date Apr 10, 2012
- Fujitsu Limited
- Taro Togawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for actively damping boom noise in a vibro-acoust...
- Patent number 7,305,094
- Issue date Dec 4, 2007
- University of Dayton
- Reza Kashani
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System for computationally efficient active control of tonal sound...
- Patent number 7,224,807
- Issue date May 29, 2007
- Sikorsky Aircraft Corporation
- William Arthur Welsh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise cancellation device, engine-noise cancellation device, and no...
- Patent number 6,944,303
- Issue date Sep 13, 2005
- Alpine Electronics, Inc.
- Masaichi Akiho
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Color cathode ray tube
- Patent number 6,411,026
- Issue date Jun 25, 2002
- Hitachi, Ltd.
- Go Uchida
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Fan noise canceller
- Patent number 6,188,770
- Issue date Feb 13, 2001
- NEC Corporation
- Takayuki Okada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Fan noise canceller
- Patent number 5,995,632
- Issue date Nov 30, 1999
- NEC Corporation
- Takayuki Okada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Feedback method of noise control having multiple inputs and outputs
- Patent number 5,953,428
- Issue date Sep 14, 1999
- Lucent Technologies Inc.
- Michael H. Silverberg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise canceler capable of switching noise canceling characteristics
- Patent number 5,907,624
- Issue date May 25, 1999
- Oki Electric Industry Co., Ltd.
- Masashi Takada
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise suppressor circuit and associated method for suppressing peri...
- Patent number 5,903,819
- Issue date May 11, 1999
- Ericsson Inc.
- Eric Douglas Romesburg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hybrid analog/digital vibration control system
- Patent number 5,841,876
- Issue date Nov 24, 1998
- Noise Cancellation Technologies, Inc.
- Carl S. Gifford
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Reduction of computational burden of adaptively updating control fi...
- Patent number 5,745,580
- Issue date Apr 28, 1998
- Lord Corporation
- Steve C. Southward
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active noise control using piezoelectric sensors and actuators
- Patent number 5,668,744
- Issue date Sep 16, 1997
- Owens-Corning Fiberglas Technology Inc.
- Vijay K. Varadan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise reducing system
- Patent number 5,652,799
- Issue date Jul 29, 1997
- Noise Cancellation Technologies, Inc.
- Colin Fraser Ross
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic sound controlling method and apparatus for improving accu...
- Patent number 5,649,016
- Issue date Jul 15, 1997
- Fujitsu Ten Limited
- Masaaki Nagami
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
NOISE REDUCTION METHOD AND APPARATUS, TEST METHOD AND APPARATUS, EL...
- Publication number 20240177702
- Publication date May 30, 2024
- VeriSilicon Microelectronics (Shanghai) Co., Ltd.
- Shaobo TU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND DEVICE FOR GENERATING ACOUSTIC COMPENSATION SIGNALS
- Publication number 20210201882
- Publication date Jul 1, 2021
- ASK INDUSTRIES GMBH
- Victor Kalinichenko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENGINE ORDER AND ROAD NOISE CONTROL
- Publication number 20190066650
- Publication date Feb 28, 2019
- Harman Becker Automotive Systems GmbH
- Markus Christoph
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SELF-TUNING TRANSFER FUNCTION FOR ADAPTIVE FILTERING
- Publication number 20170025114
- Publication date Jan 26, 2017
- Bose Corporation
- Emery M. Ku
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACTIVE NOISE CONTROL SYSTEM
- Publication number 20160314778
- Publication date Oct 27, 2016
- Harman Becker Automotive Systems GmbH
- Markus CHRISTOPH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Active Reduction of Harmonic Noise from Multiple Noise Sources
- Publication number 20160225364
- Publication date Aug 4, 2016
- Bose Corporation
- Alaganandan Ganeshkumar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Reduction of Haptic Noise Feedback in System
- Publication number 20160217779
- Publication date Jul 28, 2016
- DELL PRODUCTS, L.P.
- Douglas J. Peeler
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Active Reduction of Harmonic Noise from Multiple Rotating Devices
- Publication number 20140286499
- Publication date Sep 25, 2014
- Alaganandan Ganeshkumar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Motor Vehicle Active Noise Reduction
- Publication number 20140277930
- Publication date Sep 18, 2014
- Davis Y. Pan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Reduction of Haptic Noise Feedback in System
- Publication number 20140119569
- Publication date May 1, 2014
- DELL PRODUCTS, L.P.
- Douglas J. Peeler
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Multi-Channel Active Noise Control System with Channel Equalization
- Publication number 20110235693
- Publication date Sep 29, 2011
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Ming-Ran Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACTIVE NOISE CONTROL APPARATUS
- Publication number 20090262951
- Publication date Oct 22, 2009
- Fujitsu Limited
- Taro Togawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Noise cancellation device, engine-noise cancellation device, and no...
- Publication number 20030219131
- Publication date Nov 27, 2003
- Masaichi Akiho
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Active noise cancellation system utilizing a signal delay to accomm...
- Publication number 20030016833
- Publication date Jan 23, 2003
- Siemens VDO Automotive, Inc.
- Bruce James Harvey
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
System and method for actively damping boom noise in a vibro-acoust...
- Publication number 20020126852
- Publication date Sep 12, 2002
- Reza Kashani
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
System for computationally efficient active control of tonal sound...
- Publication number 20020118844
- Publication date Aug 29, 2002
- William Arthur Welsh
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Color cathode ray tube
- Publication number 20010006322
- Publication date Jul 5, 2001
- Go Uchida
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Harmonics or sub-harmonics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and device for generating acoustic compensation signals

Method and apparatus for a low cost, acoustic tire cavity resonance...

Noise control system

Engine order and road noise control

Active noise control system

Method for performing an active profiling of a sound emitted by an...

Reduction of haptic noise feedback in system

Active reduction of harmonic noise from multiple noise sources

Self-tuning transfer function for adaptive filtering

Instability detection and correction in sinusoidal active noise red...

Active reduction of harmonic noise from multiple noise sources

Active reduction of harmonic noise from multiple rotating devices

Instability detection and correction in sinusoidal active noise red...

Motor vehicle active noise reduction

Multi-channel active noise control system with channel equalization

Active noise control apparatus

System and method for actively damping boom noise in a vibro-acoust...

System for computationally efficient active control of tonal sound...

Noise cancellation device, engine-noise cancellation device, and no...

Color cathode ray tube

Fan noise canceller

Fan noise canceller

Feedback method of noise control having multiple inputs and outputs

Noise canceler capable of switching noise canceling characteristics

Noise suppressor circuit and associated method for suppressing peri...

Hybrid analog/digital vibration control system

Reduction of computational burden of adaptively updating control fi...

Active noise control using piezoelectric sensors and actuators

Noise reducing system

Automatic sound controlling method and apparatus for improving accu...

Patents Applicationslast 30 patents

NOISE REDUCTION METHOD AND APPARATUS, TEST METHOD AND APPARATUS, EL...

METHOD AND DEVICE FOR GENERATING ACOUSTIC COMPENSATION SIGNALS

ENGINE ORDER AND ROAD NOISE CONTROL

SELF-TUNING TRANSFER FUNCTION FOR ADAPTIVE FILTERING

ACTIVE NOISE CONTROL SYSTEM

Active Reduction of Harmonic Noise from Multiple Noise Sources

Reduction of Haptic Noise Feedback in System

Active Reduction of Harmonic Noise from Multiple Rotating Devices

Motor Vehicle Active Noise Reduction

Reduction of Haptic Noise Feedback in System

Multi-Channel Active Noise Control System with Channel Equalization

ACTIVE NOISE CONTROL APPARATUS

Noise cancellation device, engine-noise cancellation device, and no...

Active noise cancellation system utilizing a signal delay to accomm...

System and method for actively damping boom noise in a vibro-acoust...

System for computationally efficient active control of tonal sound...

Color cathode ray tube