Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels

Industry

CPC
H04B1/1661

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00 Details of transmission systems not characterised by the medium used for transmission

Current Industry

H04B1/1661Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels

Industries

Patents Grantslast 30 patents

Information Patent Grant
Remote radio unit using adaptive compression in a distributed radio...
- Patent number 12,021,672
- Issue date Jun 25, 2024
- COMMSCOPE TECHNOLOGIES LLC
- Alan Barbieri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication devices and systems
- Patent number 11,329,681
- Issue date May 10, 2022
- Siemens Canada Limited
- Attila Apro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Baseband unit with adaptive fronthaul link and dynamic ran parameters
- Patent number 10,749,721
- Issue date Aug 18, 2020
- Dario Fertonani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote radio unit with adaptive fronthaul link for a distributed ra...
- Patent number 10,616,016
- Issue date Apr 7, 2020
- Dario Fertonani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Baseband unit with adaptive fronthaul link for a distributed radio...
- Patent number 10,355,895
- Issue date Jul 16, 2019
- Alan Barbieri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for processing an audio signal
- Patent number 10,349,174
- Issue date Jul 9, 2019
- Continental Automotive France
- Cyrille Potereau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shift control circuit and wireless device
- Patent number 10,256,772
- Issue date Apr 9, 2019
- Icom Incorporated
- Yasuo Ueno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic processing apparatus, acoustic processing method, and comp...
- Patent number 10,152,986
- Issue date Dec 11, 2018
- Kabushiki Kaisha Toshiba
- Takehiko Kagoshima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Baseband unit with adaptive fronthaul link and bypass of MAC function
- Patent number 10,097,391
- Issue date Oct 9, 2018
- Dario Fertonani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio receiver module
- Patent number 10,044,391
- Issue date Aug 7, 2018
- NXP B.V.
- Erik Keukens
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM stereo radio receiver by using parametric stereo
- Patent number 9,299,355
- Issue date Mar 29, 2016
- Dolby International AB
- Jan Mueller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Systems and methods for enhancing audio quality of FM receivers
- Patent number 9,178,553
- Issue date Nov 3, 2015
- Broadcom Corporation
- Juin-Hwey Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for enhancing audio quality of FM receivers
- Patent number 9,130,643
- Issue date Sep 8, 2015
- Broadcom Corporation
- Juin-Hwey Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereo signal processing circuit
- Patent number 8,934,634
- Issue date Jan 13, 2015
- Semiconductor Components Industries, LLC
- Kazunari Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain control circuit, FM receiver and computer program product
- Patent number 8,644,780
- Issue date Feb 4, 2014
- Icom Incorporated
- Tadayoshi Tohoku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio hole suppression method and apparatus for a two-way radio
- Patent number 8,565,702
- Issue date Oct 22, 2013
- Motorola Solutions, Inc.
- Geetha K. Thampi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog radio receiver
- Patent number 8,326,248
- Issue date Dec 4, 2012
- Panasonic Corporation
- Yohei Asada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for multichannel sound reproduction system
- Patent number 7,889,871
- Issue date Feb 15, 2011
- Harman Becker Automotive Systems GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
FM tuner
- Patent number 7,885,628
- Issue date Feb 8, 2011
- Sanyo Electric Co., Ltd.
- Keiji Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipass noise detecting apparatus and FM receiving apparatus
- Patent number 7,756,501
- Issue date Jul 13, 2010
- Sanyo Electric Co., LTD
- Yasuji Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise removal device
- Patent number 7,706,542
- Issue date Apr 27, 2010
- Pioneer Corporation
- Hisashi Suganuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for rejecting single-sided leakage into an amplit...
- Patent number 7,558,549
- Issue date Jul 7, 2009
- Broadcom Corporation
- Hoang Huy Nhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise reduction apparatus and audio output apparatus
- Patent number 7,551,743
- Issue date Jun 23, 2009
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Tsujishita
- G11 - INFORMATION STORAGE
Information Patent Grant
Signal processing circuit comprising an attenuating unit, a detecti...
- Patent number 7,542,748
- Issue date Jun 2, 2009
- Sanyo Electric Co., LTD
- Yasuji Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Circuit and method for eliminating pop noise in digital audio ampli...
- Patent number 7,313,244
- Issue date Dec 25, 2007
- DMB Technology Co., Ltd.
- Tae Ha Ryoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereo demultiplexer
- Patent number 7,295,631
- Issue date Nov 13, 2007
- Sony Deutschland GmbH
- Jens Wildhagen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AM receiver circuit performing sound quality compensation of AM det...
- Patent number 7,171,180
- Issue date Jan 30, 2007
- Sanyo Electric Co., LTD
- Yasuji Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for multichannel sound reproduction system
- Patent number 7,065,217
- Issue date Jun 20, 2006
- Harman/Becker Automotive Systems (Becker Division) GmbH
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Noise removal apparatus and an FM receiver
- Patent number 6,993,309
- Issue date Jan 31, 2006
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Tsujishita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RADIO ACCESS NETWORK SYSTEM WITH ORCHESTRATION ENTITY
- Publication number 20240356789
- Publication date Oct 24, 2024
- CommScope Technologies LLC
- Alan Barbieri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICALLY-STEERED RF IMAGING RECEIVER USING PHOTONIC SPATIAL BEAM P...
- Publication number 20230110986
- Publication date Apr 13, 2023
- Raytheon Company
- Gerald P. Uyeno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICES AND SYSTEMS
- Publication number 20220149878
- Publication date May 12, 2022
- SIEMENS CANADA LIMITED
- Attila Apro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Remote Radio Unit using Adaptive Compression in a Distributed Radio...
- Publication number 20200366542
- Publication date Nov 19, 2020
- Phluido, Inc.
- Alan Barbieri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Baseband Unit with Adaptive Fronthaul Link and Dynamic RAN Parameters
- Publication number 20190007246
- Publication date Jan 3, 2019
- Phluido, Inc.
- Dario Fertonani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC PROCESSING APPARATUS, ACOUSTIC PROCESSING METHOD, AND COMP...
- Publication number 20180233161
- Publication date Aug 16, 2018
- Kabushiki Kaisha Toshiba
- Takehiko Kagoshima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO RECEIVER MODULE
- Publication number 20180183476
- Publication date Jun 28, 2018
- NXP B.V.
- Erik KEUKENS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHIFT CONTROL CIRCUIT AND WIRELESS DEVICE
- Publication number 20180091097
- Publication date Mar 29, 2018
- Icom Incorporated
- Yasuo Ueno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Remote Radio Unit with Adaptive Fronthaul Link for a Distributed Ra...
- Publication number 20170373890
- Publication date Dec 28, 2017
- Phluido, Inc.
- Dario Fertonani
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FM STEREO RADIO RECEIVER BY USING PARAMETRIC STEREO
- Publication number 20140161262
- Publication date Jun 12, 2014
- DOLBY INTERNATIONAL AB
- Jan Mueller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEMS AND METHODS FOR ENHANCING AUDIO QUALITY OF FM RECEIVERS
- Publication number 20130195163
- Publication date Aug 1, 2013
- BROADCOM CORPORATION
- Juin-Hwey Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR ENHANCING AUDIO QUALITY OF FM RECEIVERS
- Publication number 20130195164
- Publication date Aug 1, 2013
- BROADCOM CORPORATION
- Juin-Hwey Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GAIN CONTROL CIRCUIT, FM RECEIVER AND COMPUTER PROGRAM PRODUCT
- Publication number 20130084819
- Publication date Apr 4, 2013
- Icom Incorporated
- Tadayoshi Tohoku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO HOLE SUPPRESSION METHOD AND APPARATUS FOR A TWO-WAY RADIO
- Publication number 20110312294
- Publication date Dec 22, 2011
- MOTOROLA, INC.
- Geetha K. Thampi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STEREO SIGNAL PROCESSING CIRCUIT
- Publication number 20110206210
- Publication date Aug 25, 2011
- ON SEMICONDUCTOR TRADING, LTD.
- Kazunari Kurokawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR ENHANCED SOUND QUALITY FOR STEREO AUDIO
- Publication number 20110194699
- Publication date Aug 11, 2011
- Thomas Baker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANALOG RADIO RECEIVER
- Publication number 20090318104
- Publication date Dec 24, 2009
- Yohei Asada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reducing Apparatus and Method, and Receiving Apparatus
- Publication number 20090202024
- Publication date Aug 13, 2009
- FUJITSU TEN LIMITED
- Yoshiaki Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FM tuner
- Publication number 20090036085
- Publication date Feb 5, 2009
- SANYO ELECTRIC CO., LTD.
- Keiji Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Signal Processing Circuit
- Publication number 20080233915
- Publication date Sep 25, 2008
- Sanyo Electric Co., Ltd.
- Yasuji Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Multipass Noise Detecting Apparatus and FM Receiving Apparatus
- Publication number 20070298749
- Publication date Dec 27, 2007
- Sanyo Electric Co., Ltd.
- Yasuji Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method to attenuate specific signal components within a data signal
- Publication number 20070064844
- Publication date Mar 22, 2007
- Michael R. May
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Noise suppression in an fm receiver
- Publication number 20070004356
- Publication date Jan 4, 2007
- Koninklijke Philips Electronics N.V.
- Franciscus Josephus Alfonsus Maria Sessink
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus for multichannel sound reproduction system
- Publication number 20070003067
- Publication date Jan 4, 2007
- Stefan Gierl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Noise removal device
- Publication number 20060215840
- Publication date Sep 28, 2006
- PIONEER CORPORATION
- Hisashi Suganuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Circuit and method for eliminating pop noise in digital audio ampli...
- Publication number 20060126864
- Publication date Jun 15, 2006
- DMB Technology Co., Ltd.
- Tae Ha Ryoo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Separation adjusting circuit
- Publication number 20060008090
- Publication date Jan 12, 2006
- Niigata Seimitsu Co., Ltd.
- Tsuyoshi Koike
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for rejecting single-sided leakage into an amplit...
- Publication number 20050186926
- Publication date Aug 25, 2005
- Hoang Huy Nhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless digital signal transmission method
- Publication number 20050180523
- Publication date Aug 18, 2005
- Jianping Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Receiver
- Publication number 20050124310
- Publication date Jun 9, 2005
- PIONEER CORPORATION
- Yuji Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Reduction of noise by manipulation of the baseband composite stereophonic signal or the decoded left and right channels

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Remote radio unit using adaptive compression in a distributed radio...

Communication devices and systems

Baseband unit with adaptive fronthaul link and dynamic ran parameters

Remote radio unit with adaptive fronthaul link for a distributed ra...

Baseband unit with adaptive fronthaul link for a distributed radio...

Device for processing an audio signal

Shift control circuit and wireless device

Acoustic processing apparatus, acoustic processing method, and comp...

Baseband unit with adaptive fronthaul link and bypass of MAC function

Radio receiver module

FM stereo radio receiver by using parametric stereo

Systems and methods for enhancing audio quality of FM receivers

Systems and methods for enhancing audio quality of FM receivers

Stereo signal processing circuit

Gain control circuit, FM receiver and computer program product

Audio hole suppression method and apparatus for a two-way radio

Analog radio receiver

Apparatus for multichannel sound reproduction system

FM tuner

Multipass noise detecting apparatus and FM receiving apparatus

Noise removal device

Method and system for rejecting single-sided leakage into an amplit...

Noise reduction apparatus and audio output apparatus

Signal processing circuit comprising an attenuating unit, a detecti...

Circuit and method for eliminating pop noise in digital audio ampli...

Stereo demultiplexer

AM receiver circuit performing sound quality compensation of AM det...

Apparatus and method for multichannel sound reproduction system

AM receiver with audio filtering means

Noise removal apparatus and an FM receiver

Patents Applicationslast 30 patents

RADIO ACCESS NETWORK SYSTEM WITH ORCHESTRATION ENTITY

OPTICALLY-STEERED RF IMAGING RECEIVER USING PHOTONIC SPATIAL BEAM P...

COMMUNICATION DEVICES AND SYSTEMS

Remote Radio Unit using Adaptive Compression in a Distributed Radio...

Baseband Unit with Adaptive Fronthaul Link and Dynamic RAN Parameters

ACOUSTIC PROCESSING APPARATUS, ACOUSTIC PROCESSING METHOD, AND COMP...

RADIO RECEIVER MODULE

SHIFT CONTROL CIRCUIT AND WIRELESS DEVICE

Remote Radio Unit with Adaptive Fronthaul Link for a Distributed Ra...

FM STEREO RADIO RECEIVER BY USING PARAMETRIC STEREO

SYSTEMS AND METHODS FOR ENHANCING AUDIO QUALITY OF FM RECEIVERS

SYSTEMS AND METHODS FOR ENHANCING AUDIO QUALITY OF FM RECEIVERS

GAIN CONTROL CIRCUIT, FM RECEIVER AND COMPUTER PROGRAM PRODUCT

AUDIO HOLE SUPPRESSION METHOD AND APPARATUS FOR A TWO-WAY RADIO

STEREO SIGNAL PROCESSING CIRCUIT

METHOD AND SYSTEM FOR ENHANCED SOUND QUALITY FOR STEREO AUDIO

ANALOG RADIO RECEIVER

Reducing Apparatus and Method, and Receiving Apparatus

FM tuner

Signal Processing Circuit

Multipass Noise Detecting Apparatus and FM Receiving Apparatus

Method to attenuate specific signal components within a data signal

Noise suppression in an fm receiver

Apparatus for multichannel sound reproduction system

Noise removal device

Circuit and method for eliminating pop noise in digital audio ampli...

Separation adjusting circuit

Method and system for rejecting single-sided leakage into an amplit...

Wireless digital signal transmission method

Receiver