using discontinuously variable devices

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CPC
H03G7/005

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Parent Industries

HELECTRICITY H03Electronic circuits H03GCONTROL OF AMPLIFICATION H03G7/00Volume compression or expansion in amplifiers

Current Industry

H03G7/005using discontinuously variable devices

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Patents Grantslast 30 patents

Information Patent Grant
Volume limit
- Patent number 11,809,776
- Issue date Nov 7, 2023
- Sonos, Inc.
- Chris Bierbower
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio processing apparatus and method for audio processing
- Patent number 11,799,435
- Issue date Oct 24, 2023
- Realtek Semiconductor Corporation
- Chun Hao Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Volume limit
- Patent number 10,817,254
- Issue date Oct 27, 2020
- Sonos, Inc.
- Chris Bierbower
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wire control earphone
- Patent number 10,516,932
- Issue date Dec 24, 2019
- Goertek Inc.
- Jianbo Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Volume limit
- Patent number 10,303,429
- Issue date May 28, 2019
- Sonos, Inc.
- Chris Bierbower
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio frequency (RF) amplifiers with voltage limiting using non-lin...
- Patent number 10,218,319
- Issue date Feb 26, 2019
- Qorvo US, Inc.
- Lars Sandahl Ubbesen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Volume limit
- Patent number 9,678,708
- Issue date Jun 13, 2017
- Sonos, Inc.
- Chris Bierbower
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Volume limit
- Patent number 9,547,469
- Issue date Jan 17, 2017
- Sonos, Inc.
- Chris Bierbower
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of detecting signal clipping in a wearable ambulatory medica...
- Patent number 9,456,778
- Issue date Oct 4, 2016
- ZOLL Medical Corporation
- Thomas E. Kaib
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of detecting signal clipping in a wearable ambulatory medica...
- Patent number 9,204,813
- Issue date Dec 8, 2015
- ZOLL Medical Corporation
- Thomas E. Kaib
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of detecting signal clipping in a wearable ambulatory medica...
- Patent number 8,798,729
- Issue date Aug 5, 2014
- ZOLL Medical Corporation
- Thomas E. Kaib
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of detecting signal clipping in a wearable ambulatory medica...
- Patent number 8,600,486
- Issue date Dec 3, 2013
- ZOLL Medical Corporation
- Thomas E. Kaib
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Linear-in-dB variable gain amplifier using geometric ladder circuit
- Patent number 7,339,434
- Issue date Mar 4, 2008
- Marvell International Ltd.
- Alireza Shirvani-Mahdavi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for exponential gain variations with a linearl...
- Patent number 6,940,342
- Issue date Sep 6, 2005
- Texas Instruments Incorporated
- M. C. Ramesh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for exponential gain variations with a linearl...
- Patent number 6,628,164
- Issue date Sep 30, 2003
- Texas Instruments Incorporated
- M. C. Ramesh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Microphone expansion for background noise reduction
- Patent number 5,708,722
- Issue date Jan 13, 1998
- Lucent Technologies Inc.
- Scott L. Forgues
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Visuasl dynamics management for audio instrument
- Patent number 5,524,060
- Issue date Jun 4, 1996
- Euphonix, Inc.
- Robert D. Silfvast
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated compander amplifier circuit with digitally controlled gain
- Patent number 5,473,279
- Issue date Dec 5, 1995
- Dallas Semiconductor Corporation
- Kevin P. D'Angelo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gain stage circuit with automatic level control
- Patent number 5,432,389
- Issue date Jul 11, 1995
- Motorola, Inc.
- Scott K. Bader
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power controller
- Patent number 5,334,979
- Issue date Aug 2, 1994
- NEC Corporation
- Naoto Hatakeyama
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Switched amplifier
- Patent number 5,317,640
- Issue date May 31, 1994
- Ascom Audiosys AG
- Francois Callias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
CMOS-compander
- Patent number 5,293,139
- Issue date Mar 8, 1994
- Nokia Mobile Phones Ltd.
- Jouni Polonen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing circuit in an audio device
- Patent number 5,255,325
- Issue date Oct 19, 1993
- Pioneer Electronic Corporation
- Shunsuke Ishimitsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digitally controlled integrated circuit anti-clipping mixer
- Patent number 5,245,229
- Issue date Sep 14, 1993
- Media Vision
- Bryan J. Colvin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time dependant, variable amplitude threshold output circuit for fre...
- Patent number 5,070,527
- Issue date Dec 3, 1991
- ACS Communications, Inc.
- Dwight D. Lynn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time dependent, variable amplitude threshold output circuit for fre...
- Patent number 4,928,307
- Issue date May 22, 1990
- ACS Communications
- Dwight D. Lynn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device to increase the dynamic ratio of an amplifier circuit, espec...
- Patent number 4,743,863
- Issue date May 10, 1988
- LMT Radio Professionnelle
- Jean L. Cassany
- G01 - MEASURING TESTING
Information Patent Grant
Automatic linear compression circuit
- Patent number 4,634,960
- Issue date Jan 6, 1987
- Northern Telecom Limited
- David L. Lynch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Logarithmically linearly controlled variable gain amplifier
- Patent number 4,628,276
- Issue date Dec 9, 1986
- Matsushita Graphic Communications Systems, Inc.
- Mikio Mizutani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Performance predictable linearizing or function modifying circuit
- Patent number 4,591,796
- Issue date May 27, 1986
- Transmation, Inc.
- Otto Muller-Girard
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Volume Limit
- Publication number 20240143273
- Publication date May 2, 2024
- Sonos, Inc.
- Chris Bierbower
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO PROCESSING APPARATUS AND METHOD FOR AUDIO PROCESSING
- Publication number 20230054499
- Publication date Feb 23, 2023
- REALTEK SEMICONDUCTOR CORPORATION
- Chun Hao Lai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Volume Limit
- Publication number 20210103424
- Publication date Apr 8, 2021
- Sonos, Inc.
- Chris Bierbower
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
WIRE CONTROL EARPHONE
- Publication number 20190297409
- Publication date Sep 26, 2019
- GOERTEK INC
- Jianbo WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Volume Limit
- Publication number 20190278558
- Publication date Sep 12, 2019
- Sonos, Inc.
- Chris Bierbower
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REMOTE CONTROL APPARATUS, METHOD AND MULTIMEDIA SYSTEM FOR VOLUME C...
- Publication number 20150293744
- Publication date Oct 15, 2015
- Samsung Electronics Co., Ltd.
- Gun-young BAE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF DETECTING SIGNAL CLIPPING IN A WEARABLE AMBULATORY MEDICA...
- Publication number 20140051963
- Publication date Feb 20, 2014
- ZOLL Medical Corporation
- Thomas E. Kaib
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF DETECTING SIGNAL CLIPPING IN A WEARABLE AMBULATORY MEDICA...
- Publication number 20120289809
- Publication date Nov 15, 2012
- ZOLL Medical Corporation
- Thomas E. Kaib
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MIXED SIGNAL DYNAMIC RANGE COMPRESSION
- Publication number 20120262233
- Publication date Oct 18, 2012
- Fairchild Semiconductor Corporation
- Maurice B. Richard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for exponential gain variations with a linearl...
- Publication number 20030201824
- Publication date Oct 30, 2003
- M.C. Ramesh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for exponential gain variations with a linearl...
- Publication number 20020190788
- Publication date Dec 19, 2002
- M. C. Ramesh
- H03 - BASIC ELECTRONIC CIRCUITRY

using discontinuously variable devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Volume limit

Audio processing apparatus and method for audio processing

Volume limit

Wire control earphone

Volume limit

Radio frequency (RF) amplifiers with voltage limiting using non-lin...

Volume limit

Volume limit

Method of detecting signal clipping in a wearable ambulatory medica...

Method of detecting signal clipping in a wearable ambulatory medica...

Method of detecting signal clipping in a wearable ambulatory medica...

Method of detecting signal clipping in a wearable ambulatory medica...

Linear-in-dB variable gain amplifier using geometric ladder circuit

Method and apparatus for exponential gain variations with a linearl...

Method and apparatus for exponential gain variations with a linearl...

Microphone expansion for background noise reduction

Visuasl dynamics management for audio instrument

Integrated compander amplifier circuit with digitally controlled gain

Gain stage circuit with automatic level control

Power controller

Switched amplifier

CMOS-compander

Signal processing circuit in an audio device

Digitally controlled integrated circuit anti-clipping mixer

Time dependant, variable amplitude threshold output circuit for fre...

Time dependent, variable amplitude threshold output circuit for fre...

Device to increase the dynamic ratio of an amplifier circuit, espec...

Automatic linear compression circuit

Logarithmically linearly controlled variable gain amplifier

Performance predictable linearizing or function modifying circuit

Patents Applicationslast 30 patents

Volume Limit

AUDIO PROCESSING APPARATUS AND METHOD FOR AUDIO PROCESSING

Volume Limit

WIRE CONTROL EARPHONE

Volume Limit

REMOTE CONTROL APPARATUS, METHOD AND MULTIMEDIA SYSTEM FOR VOLUME C...

METHOD OF DETECTING SIGNAL CLIPPING IN A WEARABLE AMBULATORY MEDICA...

METHOD OF DETECTING SIGNAL CLIPPING IN A WEARABLE AMBULATORY MEDICA...

MIXED SIGNAL DYNAMIC RANGE COMPRESSION

Method and apparatus for exponential gain variations with a linearl...

Method and apparatus for exponential gain variations with a linearl...