in untuned amplifiers

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HELECTRICITY H03Electronic circuits H03GCONTROL OF AMPLIFICATION H03G5/00Tone control or bandwidth control in amplifiers

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H03G5/18in untuned amplifiers

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Patents Grantslast 30 patents

Information Patent Grant
Audio processing apparatus, audio processing method, and program
- Patent number 10,425,731
- Issue date Sep 24, 2019
- Canon Kabushiki Kaisha
- Tomohito Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scaled noise and vibration sensing
- Patent number 10,283,107
- Issue date May 7, 2019
- Harman Becker Automotive Systems GmbH
- Markus Christoph
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio driver system and method
- Patent number 10,103,694
- Issue date Oct 16, 2018
- Synaptics Incorporated
- Trausti Thormundsson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio processing device and method
- Patent number 9,426,570
- Issue date Aug 23, 2016
- Fujitsu Limited
- Takeshi Otani
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems, methods, and apparatus for generating an audio signal base...
- Patent number 9,281,793
- Issue date Mar 8, 2016
- uSOUNDit Partners, LLC
- Jean Cheever
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and methods for applying bass compensation
- Patent number 9,225,305
- Issue date Dec 29, 2015
- AUDIOCONTROL, INC.
- Dennis L. Griffiths
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic configuration of metadata for use in mixing audio program...
- Patent number 9,171,549
- Issue date Oct 27, 2015
- Dolby Laboratories Licensing Corporation
- Michael D. Hoffmann
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio driver system and method
- Patent number 9,124,219
- Issue date Sep 1, 2015
- Conexant Systems, Inc.
- Trausti Thormundsson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Graphical audio signal control
- Patent number 9,002,035
- Issue date Apr 7, 2015
- Yamaha Corporation
- Yasuyuki Umeyama
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for signal filtering and for improving propert...
- Patent number 8,990,284
- Issue date Mar 24, 2015
- Avatekh, Inc.
- Alexei V. Nikitin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for signal filtering and for improving propert...
- Patent number 8,489,666
- Issue date Jul 16, 2013
- Avatekh, Inc.
- Alexei V. Nikitin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time shifted harmonics generator
- Patent number 8,290,169
- Issue date Oct 16, 2012
- Aphex LLC
- Marvin W. Caesar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Enhancing audio signals by nonlinear spectral operations
- Patent number 8,103,020
- Issue date Jan 24, 2012
- Creative Technology Ltd.
- Carlos Avendano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Parametric adaptive room compensation device and method of use
- Patent number 7,702,113
- Issue date Apr 20, 2010
- Richard Rives Bird
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active acoustic filter
- Patent number 7,492,910
- Issue date Feb 17, 2009
- Design, Imaging & Control, Inc.
- Ahmad Reza Kashani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhancing audio signals by nonlinear spectral operations
- Patent number 7,277,550
- Issue date Oct 2, 2007
- Creative Technology Ltd.
- Carlos Avendano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Active feedback-controlled bass coloration abatement
- Patent number 7,190,796
- Issue date Mar 13, 2007
- Design, Imaging & Control, Inc.
- Ahmad Reza Kashani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable digital loudness compensation system and method
- Patent number 7,058,188
- Issue date Jun 6, 2006
- Texas Instruments Incorporated
- Rustin W. Allred
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Weak signal processing based on impulse noise blanking
- Patent number 6,925,114
- Issue date Aug 2, 2005
- Delphi Technologies, Inc.
- Daniel T Altizer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Preamplifier with an adjustable bandwidth
- Patent number 6,175,275
- Issue date Jan 16, 2001
- STMicroelectronics S.A.
- Michel Barou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real-time digital audio reverberation system
- Patent number 5,530,762
- Issue date Jun 25, 1996
- International Business Machines Corporation
- Ronald H. Jones
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Radio receiver for a vehicle having improved audibility for speech
- Patent number 5,438,689
- Issue date Aug 1, 1995
- Deutsche Thomson-Brandt GmbH
- Hans-Jurgen Kluth
- G08 - SIGNALLING
Information Patent Grant
Circuit for controlling the overall upper cutoff frequency of an am...
- Patent number 5,390,053
- Issue date Feb 14, 1995
- Eastman Kodak Company
- John S. Averill
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and methods for enhancing an electronic audio signal
- Patent number 5,361,306
- Issue date Nov 1, 1994
- True Dimensional Sound, Inc.
- Arturo J. Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit for suppressing white noise in received voice
- Patent number 5,323,457
- Issue date Jun 21, 1994
- NEC Corporation
- Tatsuji Ehara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nonlinear preemphasis-deemphasis system
- Patent number 5,276,403
- Issue date Jan 4, 1994
- Sony Corporation
- Etsurou Sakamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fade compensated tone control method and apparatus
- Patent number 5,263,188
- Issue date Nov 16, 1993
- Delco Electronics Corporation
- Eric A. Sanders
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise suppression system
- Patent number 5,220,220
- Issue date Jun 15, 1993
- Gennum Corporation
- Lawrence T. Tse
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Non-linear de-emphasis circuit
- Patent number 5,182,520
- Issue date Jan 26, 1993
- Sony Corporation
- Kaoru Urata
- G11 - INFORMATION STORAGE
Information Patent Grant
Composite signal processor and single-ended noise reduction system
- Patent number 5,124,657
- Issue date Jun 23, 1992
- James K. Waller
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
AUDIO PROCESSING DEVICE AND METHOD
- Publication number 20140153743
- Publication date Jun 5, 2014
- Fujitsu Limited
- Takeshi OTANI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUTOMATIC CONFIGURATION OF METADATA FOR USE IN MIXING AUDIO PROGRAM...
- Publication number 20140025389
- Publication date Jan 23, 2014
- Dolby Laboratories Licensing Corporation
- Michael D. Hoffmann
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEMS, METHODS, AND APPARATUS FOR GENERATING REPRESENTATIONS OF I...
- Publication number 20130322651
- Publication date Dec 5, 2013
- Jean Cheever
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and Apparatus for Signal Filtering and for Improving Propert...
- Publication number 20130297665
- Publication date Nov 7, 2013
- AVATEKH, INC.
- Alexei V. Nikitin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHODS FOR APPLYING BASS COMPENSATION
- Publication number 20130156225
- Publication date Jun 20, 2013
- Dennis L. Griffiths
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Graphical Audio Signal Control
- Publication number 20120201385
- Publication date Aug 9, 2012
- Yamaha Corporation
- Yasuyuki UMEYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO DRIVER SYSTEM AND METHOD
- Publication number 20120002819
- Publication date Jan 5, 2012
- Trausti Thormundsson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUDIO PROCESSING SYSTEM AND METHOD
- Publication number 20080069377
- Publication date Mar 20, 2008
- HON HAI Precision Industry CO., LTD.
- Shih-Fang Wong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Enhancing audio signals by nonlinear spectral operations
- Publication number 20080049951
- Publication date Feb 28, 2008
- Creative Technology, Ltd.
- Carlos Avendano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Weak signal processing based on impulse noise blanking
- Publication number 20040067743
- Publication date Apr 8, 2004
- Daniel T. Altizer
- H03 - BASIC ELECTRONIC CIRCUITRY

in untuned amplifiers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Audio processing apparatus, audio processing method, and program

Scaled noise and vibration sensing

Audio driver system and method

Audio processing device and method

Systems, methods, and apparatus for generating an audio signal base...

System and methods for applying bass compensation

Automatic configuration of metadata for use in mixing audio program...

Audio driver system and method

Graphical audio signal control

Method and apparatus for signal filtering and for improving propert...

Method and apparatus for signal filtering and for improving propert...

Time shifted harmonics generator

Enhancing audio signals by nonlinear spectral operations

Parametric adaptive room compensation device and method of use

Active acoustic filter

Enhancing audio signals by nonlinear spectral operations

Active feedback-controlled bass coloration abatement

Configurable digital loudness compensation system and method

Weak signal processing based on impulse noise blanking

Preamplifier with an adjustable bandwidth

Real-time digital audio reverberation system

Radio receiver for a vehicle having improved audibility for speech

Circuit for controlling the overall upper cutoff frequency of an am...

Apparatus and methods for enhancing an electronic audio signal

Circuit for suppressing white noise in received voice

Nonlinear preemphasis-deemphasis system

Fade compensated tone control method and apparatus

Noise suppression system

Non-linear de-emphasis circuit

Composite signal processor and single-ended noise reduction system

Patents Applicationslast 30 patents

AUDIO PROCESSING DEVICE AND METHOD

AUTOMATIC CONFIGURATION OF METADATA FOR USE IN MIXING AUDIO PROGRAM...

SYSTEMS, METHODS, AND APPARATUS FOR GENERATING REPRESENTATIONS OF I...

Method and Apparatus for Signal Filtering and for Improving Propert...

SYSTEM AND METHODS FOR APPLYING BASS COMPENSATION

Graphical Audio Signal Control

AUDIO DRIVER SYSTEM AND METHOD

AUDIO PROCESSING SYSTEM AND METHOD

Enhancing audio signals by nonlinear spectral operations

Weak signal processing based on impulse noise blanking