Volume compression or expansion arrangements

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CPC
H04B1/64

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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

H04B1/64Volume compression or expansion arrangements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Decode signal compensation in a wireless system
- Patent number 11,811,470
- Issue date Nov 7, 2023
- Charter Communications Operating, LLC
- Amitav Mukherjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog signal transfer system, variable compressor, and variable ex...
- Patent number 9,398,371
- Issue date Jul 19, 2016
- Kabushiki Kaisha Audio Technica
- Osamu Yokoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal transmitting device and signal transmitting method
- Patent number 9,344,143
- Issue date May 17, 2016
- MediaTek Inc.
- Yen-Lin Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel digital linearization
- Patent number 8,929,483
- Issue date Jan 6, 2015
- RKF Engineering Solutions, LLC
- Michael Mandell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self powered audio compressor circuit
- Patent number 8,861,747
- Issue date Oct 14, 2014
- Senheiser Communications A/S
- Ole N. Christensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Compander, and associated methodology, for a radio communication st...
- Patent number 7,706,851
- Issue date Apr 27, 2010
- RadioShack Corporation
- Man Lung Lam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Binaural compression system
- Patent number 7,630,507
- Issue date Dec 8, 2009
- GN ReSound A/S
- James M. Kates
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive signal weighting system
- Patent number 7,397,873
- Issue date Jul 8, 2008
- Micronas GmbH
- Matthias Vierthaler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active audio compressing in telecommunication
- Patent number 7,231,037
- Issue date Jun 12, 2007
- Sennheiser Communications A/S
- Niels Christian Steen Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive signal weighting system
- Patent number 7,046,750
- Issue date May 16, 2006
- Micronas GmbH
- Matthias Vierthaler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital communication system
- Patent number 7,035,395
- Issue date Apr 25, 2006
- Toa Corporation
- Kazuaki Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless transmission-reception system
- Patent number 6,980,593
- Issue date Dec 27, 2005
- Kabushiki Kaisha Audio Technica
- Hideshige Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio noise reduction system implemented through digital signal pro...
- Patent number 6,807,278
- Issue date Oct 19, 2004
- Sony Corporation of Japan
- Laura Mercs
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamics compressor for an analog signal to be compressed
- Patent number 6,714,093
- Issue date Mar 30, 2004
- Siemens Aktiengesellschaft
- Ralph Oppelt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for level-dependent companding for wireless au...
- Patent number 6,597,301
- Issue date Jul 22, 2003
- Shure Incorporated
- David Cerra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Companding amplifier with sidechannel gain control
- Patent number 6,542,612
- Issue date Apr 1, 2003
- Alan W. Needham
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information signal compressor and expander
- Patent number 6,518,852
- Issue date Feb 11, 2003
- Raymond J. Derrick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal compressing circuit
- Patent number 6,169,808
- Issue date Jan 2, 2001
- Hyundai Electronics Industries Co., Ltd.
- Seong-Ryeol Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Citizen's band radio with improved reception
- Patent number 6,038,429
- Issue date Mar 14, 2000
- Cobra Electronics Corporation
- Thomas I. Ahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for improving transmission of data in a wirele...
- Patent number 6,038,430
- Issue date Mar 14, 2000
- 3COM Corporation
- Larry Steve Thomson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DSP decoder for decoding analog SR encoded audio signals
- Patent number 5,910,995
- Issue date Jun 8, 1999
- Sony Corporation of Japan
- Laura Mercs
- G11 - INFORMATION STORAGE
Information Patent Grant
System and method for transmitting and receiving a Lincompex signal...
- Patent number 5,907,584
- Issue date May 25, 1999
- Link Plus Corporation
- J. Howard Leveque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio noise reduction system implemented through digital signal pro...
- Patent number 5,907,623
- Issue date May 25, 1999
- Sony Corporation of Japan
- Laura Mercs
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for enhancing sensitivity in compressive receivers and me...
- Patent number 5,901,348
- Issue date May 4, 1999
- Ail Systems, Inc.
- William R. Bang
- G01 - MEASURING TESTING
Information Patent Grant
Optimized companding for communication over cellular systems
- Patent number 5,845,216
- Issue date Dec 1, 1998
- Sierra Wireless, Inc.
- Marek Karol Dutkiewicz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for improving effective signal to noise ratios...
- Patent number 5,794,187
- Issue date Aug 11, 1998
- Audiological Engineering Corporation
- David Franklin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broadcast receiver
- Patent number 5,682,432
- Issue date Oct 28, 1997
- Deutsche Thomson-Brandt GmbH
- Ernst F. Schroder
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal compression or expansion circuit for mobile communication
- Patent number 5,631,648
- Issue date May 20, 1997
- Sony Corporation
- Takaaki Yamada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Background noise compensation in a telephone network
- Patent number 5,524,148
- Issue date Jun 4, 1996
- AT&T Corp.
- Jonathan B. Allen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System and method for transmitting plural information waveforms ove...
- Patent number 5,495,468
- Issue date Feb 27, 1996
- LinkPlus Corporation
- J. Howard Leveque
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RADIO DATA COMMUNICATION SYSTEM AND METHOD
- Publication number 20240223236
- Publication date Jul 4, 2024
- NXP USA, Inc.
- Changsheng Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DECODE SIGNAL COMPENSATION IN A WIRELESS SYSTEM
- Publication number 20240048194
- Publication date Feb 8, 2024
- Charter Communications Operating, LLC
- Amitav Mukherjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODE SIGNAL COMPENSATION IN A WIRELESS SYSTEM
- Publication number 20230223996
- Publication date Jul 13, 2023
- Charter Communications Operating, LLC
- Amitav Mukherjee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR ADAPTIVE TRANSMIT POWER CONTROL
- Publication number 20150349838
- Publication date Dec 3, 2015
- ENTROPIC COMMUNICATIONS, INC.
- Branislav PETROVIC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL TRANSMITTING DEVICE AND SIGNAL TRANSMITTING METHOD
- Publication number 20140029694
- Publication date Jan 30, 2014
- MEDIATEK INC.
- Yen-Lin Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Analog Signal Transfer System, Variable Compressor, and Variable Ex...
- Publication number 20130151261
- Publication date Jun 13, 2013
- Osamu Yokoi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SELF POWERED AUDIO COMPRESSOR CIRCUIT
- Publication number 20110317857
- Publication date Dec 29, 2011
- SENNHEISER COMMUNICATIONS A/S
- Ole N. CHRISTENSEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Compander, and associated methodology, for a radio communication st...
- Publication number 20070019678
- Publication date Jan 25, 2007
- Man Lung Lam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive signal weighting system
- Publication number 20060181640
- Publication date Aug 17, 2006
- Matthias Vierthaler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Active audio compressing in telecommunication
- Publication number 20050105718
- Publication date May 19, 2005
- SENNHEISER COMMUNICATIONS A/S
- Niels Christian Steen Hansen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Binaural compression system
- Publication number 20040190734
- Publication date Sep 30, 2004
- GN Resound A/S
- James M. Kates
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital communication system
- Publication number 20030123480
- Publication date Jul 3, 2003
- Kazuaki Maeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamics compressor for an analog signal to be compressed
- Publication number 20030076187
- Publication date Apr 24, 2003
- Ralph Oppelt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for level-dependent companding for wireless au...
- Publication number 20030063024
- Publication date Apr 3, 2003
- David Cerra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless transmission-reception system
- Publication number 20020114387
- Publication date Aug 22, 2002
- Hideshige Ogura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Volume compression or expansion arrangements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Decode signal compensation in a wireless system

Analog signal transfer system, variable compressor, and variable ex...

Signal transmitting device and signal transmitting method

Multi-channel digital linearization

Self powered audio compressor circuit

Compander, and associated methodology, for a radio communication st...

Binaural compression system

Adaptive signal weighting system

Active audio compressing in telecommunication

Adaptive signal weighting system

Digital communication system

Wireless transmission-reception system

Audio noise reduction system implemented through digital signal pro...

Dynamics compressor for an analog signal to be compressed

Apparatus and method for level-dependent companding for wireless au...

Companding amplifier with sidechannel gain control

Information signal compressor and expander

Signal compressing circuit

Citizen's band radio with improved reception

Method and apparatus for improving transmission of data in a wirele...

DSP decoder for decoding analog SR encoded audio signals

System and method for transmitting and receiving a Lincompex signal...

Audio noise reduction system implemented through digital signal pro...

Apparatus for enhancing sensitivity in compressive receivers and me...

Optimized companding for communication over cellular systems

Method and apparatus for improving effective signal to noise ratios...

Broadcast receiver

Signal compression or expansion circuit for mobile communication

Background noise compensation in a telephone network

System and method for transmitting plural information waveforms ove...

Patents Applicationslast 30 patents

RADIO DATA COMMUNICATION SYSTEM AND METHOD

DECODE SIGNAL COMPENSATION IN A WIRELESS SYSTEM

DECODE SIGNAL COMPENSATION IN A WIRELESS SYSTEM

METHOD AND APPARATUS FOR ADAPTIVE TRANSMIT POWER CONTROL

SIGNAL TRANSMITTING DEVICE AND SIGNAL TRANSMITTING METHOD

Analog Signal Transfer System, Variable Compressor, and Variable Ex...

SELF POWERED AUDIO COMPRESSOR CIRCUIT

Compander, and associated methodology, for a radio communication st...

Adaptive signal weighting system

Active audio compressing in telecommunication

Binaural compression system

Digital communication system

Dynamics compressor for an analog signal to be compressed

Apparatus and method for level-dependent companding for wireless au...

Wireless transmission-reception system