having semiconductor devices

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

Current Industry

H03G5/22having semiconductor devices

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Voltage-to-current transconductance operational amplifier with adap...
- Patent number 10,498,300
- Issue date Dec 3, 2019
- Power Integrations, Inc.
- Frank Joseph Schulz
- H01 - BASIC ELECTRIC ELEMENTS
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
Enhancing audio content for voice isolation and biometric identific...
- Patent number 10,403,302
- Issue date Sep 3, 2019
- Yobe, Inc.
- James Christopher Fairey
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for speech processing comprising adjustment of...
- Patent number 10,020,006
- Issue date Jul 10, 2018
- Yobe, Inc.
- James Christopher Fairey
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device and method for reproducing an audio signal
- Patent number 9,780,739
- Issue date Oct 3, 2017
- Harman Becker Automotive Systems GmbH
- Tobias Muench
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods of configuring a filter having at least two fre...
- Patent number 9,743,182
- Issue date Aug 22, 2017
- Cirrus Logic, Inc.
- Jaimin Mehta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic volume control for audio signals
- Patent number 8,615,095
- Issue date Dec 24, 2013
- Broadcom Corporation
- Juin-Hwey Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pre and post filter automatic gain control with bounded pre-filter...
- Patent number 8,106,709
- Issue date Jan 31, 2012
- Steve Selby
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system for determining a gain reduction parameter level...
- Patent number 8,085,951
- Issue date Dec 27, 2011
- Texas Instruments Incorporated
- Steven David Trautmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone-tailored equalizing system
- Patent number 8,023,665
- Issue date Sep 20, 2011
- Stephen R. Schwartz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic volume control for audio signals
- Patent number 7,995,775
- Issue date Aug 9, 2011
- Broadcom Corporation
- Juin-Hwey Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and device for amplifying a reception signal
- Patent number 7,729,491
- Issue date Jun 1, 2010
- Infineon Technologies AG
- Alexander Kahl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Equalizing circuit amplifying bass range signal
- Patent number 7,466,830
- Issue date Dec 16, 2008
- Rohm Co., Ltd.
- Takashige Miyashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio processing device
- Patent number 7,203,325
- Issue date Apr 10, 2007
- Koninklijke Philips Electronics N.V.
- Veerava S. Narasimhan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic bass boost apparatus and method
- Patent number 7,171,010
- Issue date Jan 30, 2007
- Boston Acoustics, Inc.
- Stephen L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microphone-tailored equalizing system
- Patent number 7,162,046
- Issue date Jan 9, 2007
- Stephen R. Schwartz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Picked-up-sound recording method and apparatus
- Patent number 7,130,428
- Issue date Oct 31, 2006
- Yamaha Corporation
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital self-adapting graphic equalizer and method
- Patent number 7,092,537
- Issue date Aug 15, 2006
- Texas Instruments Incorporated
- Rustin W. Allred
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bass compensation device and a sound system using the device
- Patent number 7,079,660
- Issue date Jul 18, 2006
- Rohm Co., Ltd.
- Shigeji Ohama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound correction system, recording medium on which a sound correcti...
- Patent number 7,058,183
- Issue date Jun 6, 2006
- Pioneer Corporation
- Shin Hasegawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for reducing noise in the reproduction of recorded sound sig...
- Patent number 7,035,417
- Issue date Apr 25, 2006
- Thomas N. Packard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for varying low audio frequencies inversely with...
- Patent number 7,016,509
- Issue date Mar 21, 2006
- Harman International Industries, Inc.
- Sunil Bharitkar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
AM receiver with audio filtering means
- Patent number 6,993,305
- Issue date Jan 31, 2006
- Wolfdietrich Georg Kasperkovitz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio apparatus of negative driving with adaptive gain control
- Patent number 6,975,734
- Issue date Dec 13, 2005
- Yamaha Corporation
- Eiichi Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Infra bass
- Patent number 6,961,435
- Issue date Nov 1, 2005
- Koninklijke Philips Electronics N.V.
- Ronaldus Maria Aarts
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for automatic volume control in an audio system
- Patent number 6,868,162
- Issue date Mar 15, 2005
- Mackie Designs Inc.
- Christopher Michael Jubien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital signal processing acoustic speaker system
- Patent number 6,697,492
- Issue date Feb 24, 2004
- Texas Instruments Incorporated
- Hirohisa Yamaguchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic slope and gain (ASG) detector technique including a pilot...
- Patent number 6,587,012
- Issue date Jul 1, 2003
- Arris International, Inc.
- James Farmer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker system with feedback control for improved bandwidth and...
- Patent number 6,584,204
- Issue date Jun 24, 2003
- The Regents of the University of California
- Khalid M. Al-Ali
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio system in electronic musical instrument
- Patent number 6,479,742
- Issue date Nov 12, 2002
- Kabushiki Kaisha Kawai Gakki Seisakusho
- Katsuhiko Torii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VOLTAGE-TO-CURRENT TRANCONDUCTANCE OPERATIONAL AMPLIFIER WITH ADAPT...
- Publication number 20190020323
- Publication date Jan 17, 2019
- Power Integrations, Inc.
- Frank Joseph Schulz
- G05 - CONTROLLING REGULATING
Information Patent Application
SYSTEMS AND METHODS OF CONFIGURING A FILTER HAVING AT LEAST TWO FRE...
- Publication number 20170180856
- Publication date Jun 22, 2017
- Cirrus Logic International Semiconductor Ltd.
- Jaimin MEHTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR REPRODUCING AN AUDIO SIGNAL
- Publication number 20130094665
- Publication date Apr 18, 2013
- Harman Becker Automotive Systems GmbH
- Tobias Muench
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR AUTOMATICALLY ADJUSTING THE BANDWIDTH OF A...
- Publication number 20120313708
- Publication date Dec 13, 2012
- AVAGO TECHNOLOGIES FIBER IP (SINGAPORE) PTE. LTD.
- Seyed Hossein Miri Lavasani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
AUTOMATIC VOLUME CONTROL FOR AUDIO SIGNALS
- Publication number 20110255713
- Publication date Oct 20, 2011
- BROADCOM CORPORATION
- Juin-Hwey Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PRE AND POST FILTER AUTOMATIC GAIN CONTROL WITH BOUNDED PRE-FILTER...
- Publication number 20110133840
- Publication date Jun 9, 2011
- Steve Selby
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and System for Determining a Gain Reduction Parameter Level...
- Publication number 20100239097
- Publication date Sep 23, 2010
- Steven David Trautmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTER CIRCUIT
- Publication number 20080285761
- Publication date Nov 20, 2008
- Rohm Co., Ltd.
- Tatsuya MANO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Audio signal frequency range boost circuits
- Publication number 20080152168
- Publication date Jun 26, 2008
- Anthony J. Magrath
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Feedback cancellation in a sound system
- Publication number 20080085013
- Publication date Apr 10, 2008
- PHONIC EAR INC.
- Deepak Somasundaram
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC VOLUME CONTROL FOR AUDIO SIGNALS
- Publication number 20080013745
- Publication date Jan 17, 2008
- BROADCOM CORPORATION
- Juin-Hwey Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Microphone-tailored equalizing system
- Publication number 20070154037
- Publication date Jul 5, 2007
- Stephen R. Schwartz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Infra bass
- Publication number 20050281416
- Publication date Dec 22, 2005
- Ronaldus Maria Aarts
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and device for amplifying a reception signal
- Publication number 20050191981
- Publication date Sep 1, 2005
- Infineon Technologies AG
- Alexander Kahl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bass boost circuit and bass boost processing program
- Publication number 20050185802
- Publication date Aug 25, 2005
- SANYO ELECTRIC CO., LTD.
- Masahiro Yoshida
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Acoustic signal processor
- Publication number 20050091043
- Publication date Apr 28, 2005
- Adphox Corporation
- Hitoshi Narusawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Equalizing circuit amplifying bass range signal
- Publication number 20050074133
- Publication date Apr 7, 2005
- Takashige Miyashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic bass boost apparatus and method
- Publication number 20050058303
- Publication date Mar 17, 2005
- Stephen L. Martin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Sound correction system, recording medium on which a sound correcti...
- Publication number 20040151328
- Publication date Aug 5, 2004
- PIONEER CORPORATION
- Shin Hasegawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Speech communication apparatus
- Publication number 20040143433
- Publication date Jul 22, 2004
- Toru Marumoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Am receiver with audio filtering means
- Publication number 20040043729
- Publication date Mar 4, 2004
- Wolfdietrich Georg Kasperkovitz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of acoustically correct bass boosting and an associated play...
- Publication number 20040032959
- Publication date Feb 19, 2004
- Christoph Montag
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Sound processing apparatus and hearing aid
- Publication number 20040022404
- Publication date Feb 5, 2004
- Ryuichi Negishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electrical impedance based audio compensation in audio devices and...
- Publication number 20040017921
- Publication date Jan 29, 2004
- Jose Ricardo Baddini Mantovani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio processing device
- Publication number 20030081797
- Publication date May 1, 2003
- Veerava S. Narasimhan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Picked-up-sound reproducing method and apparatus
- Publication number 20020159603
- Publication date Oct 31, 2002
- Toru Hirai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bass compensation device and a sound system using the device
- Publication number 20020150255
- Publication date Oct 17, 2002
- Shigeji Ohama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Acoustic signal processor
- Publication number 20020118846
- Publication date Aug 29, 2002
- Adphox Corporation
- Hitoshi Narusawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Microphone-tailored equalizing system
- Publication number 20020018573
- Publication date Feb 14, 2002
- Stephen R. Schwartz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICROPHONE-TAILORED EQUALIZING SYSTEM
- Publication number 20010043704
- Publication date Nov 22, 2001
- STEPHEN R. SCHWARTZ
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

having semiconductor devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Voltage-to-current transconductance operational amplifier with adap...

Audio processing apparatus, audio processing method, and program

Enhancing audio content for voice isolation and biometric identific...

Systems and methods for speech processing comprising adjustment of...

Device and method for reproducing an audio signal

Systems and methods of configuring a filter having at least two fre...

Automatic volume control for audio signals

Pre and post filter automatic gain control with bounded pre-filter...

Method and system for determining a gain reduction parameter level...

Microphone-tailored equalizing system

Automatic volume control for audio signals

Method and device for amplifying a reception signal

Equalizing circuit amplifying bass range signal

Audio processing device

Dynamic bass boost apparatus and method

Microphone-tailored equalizing system

Picked-up-sound recording method and apparatus

Digital self-adapting graphic equalizer and method

Bass compensation device and a sound system using the device

Sound correction system, recording medium on which a sound correcti...

System for reducing noise in the reproduction of recorded sound sig...

System and method for varying low audio frequencies inversely with...

AM receiver with audio filtering means

Audio apparatus of negative driving with adaptive gain control

Infra bass

Method and apparatus for automatic volume control in an audio system

Digital signal processing acoustic speaker system

Automatic slope and gain (ASG) detector technique including a pilot...

Loudspeaker system with feedback control for improved bandwidth and...

Audio system in electronic musical instrument

Patents Applicationslast 30 patents

VOLTAGE-TO-CURRENT TRANCONDUCTANCE OPERATIONAL AMPLIFIER WITH ADAPT...

SYSTEMS AND METHODS OF CONFIGURING A FILTER HAVING AT LEAST TWO FRE...

DEVICE AND METHOD FOR REPRODUCING AN AUDIO SIGNAL

METHOD AND APPARATUS FOR AUTOMATICALLY ADJUSTING THE BANDWIDTH OF A...

AUTOMATIC VOLUME CONTROL FOR AUDIO SIGNALS

PRE AND POST FILTER AUTOMATIC GAIN CONTROL WITH BOUNDED PRE-FILTER...

Method and System for Determining a Gain Reduction Parameter Level...

FILTER CIRCUIT

Audio signal frequency range boost circuits

Feedback cancellation in a sound system

AUTOMATIC VOLUME CONTROL FOR AUDIO SIGNALS

Microphone-tailored equalizing system

Infra bass

Method and device for amplifying a reception signal

Bass boost circuit and bass boost processing program

Acoustic signal processor

Equalizing circuit amplifying bass range signal

Dynamic bass boost apparatus and method

Sound correction system, recording medium on which a sound correcti...

Speech communication apparatus

Am receiver with audio filtering means

Method of acoustically correct bass boosting and an associated play...

Sound processing apparatus and hearing aid

Electrical impedance based audio compensation in audio devices and...

Audio processing device

Picked-up-sound reproducing method and apparatus

Bass compensation device and a sound system using the device

Acoustic signal processor

Microphone-tailored equalizing system

MICROPHONE-TAILORED EQUALIZING SYSTEM