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Combinations of two or more types of control
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CPC
H03G9/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H03
Electronic circuits
H03G
CONTROL OF AMPLIFICATION
Current Industry
H03G9/00
Combinations of two or more types of control
Sub Industries
H03G9/005
of digital or coded signals
H03G9/02
in untuned amplifiers
H03G9/025
frequency-dependent volume compression or expansion
H03G9/04
having discharge tubes
H03G9/06
for gain control and tone control
H03G9/08
incorporating negative feedback
H03G9/10
for tone control and volume expansion or compression
H03G9/12
having semiconductor devices
H03G9/14
for gain control and tone control
H03G9/16
incorporating negative feedback
H03G9/18
for tone control and volume expansion or compression
H03G9/20
in frequency-selective amplifiers
H03G9/22
having discharge tubes
H03G9/24
having semiconductor devices
H03G9/26
in untuned amplifying stages as well as in frequency-selective amplifying stages
H03G9/28
all amplifying stages having discharge tubes
H03G9/30
all amplifying stages having semiconductor devices
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Patents Grants
last 30 patents
Information
Patent Grant
Loudness equalization system
Patent number
12,160,214
Issue date
Dec 3, 2024
Immersion Networks, Inc.
Serge Smirnov
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Multiband limiter modes and noise compensation methods
Patent number
12,159,644
Issue date
Dec 3, 2024
Dolby Laboratories Licensing Corporation
Timothy Alan Port
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiband limiter modes and noise compensation methods
Patent number
12,154,587
Issue date
Nov 26, 2024
Dolby Laboratories Licensing Corporation
Timothy Alan Port
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods for reducing error in environmental noise compensation systems
Patent number
12,136,432
Issue date
Nov 5, 2024
Dolby Laboratories Licensing Corporation
Benjamin Alexander Jancovich
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Efficient DRC profile transmission
Patent number
12,112,766
Issue date
Oct 8, 2024
DOLBY INTERNATIONAL AB
Holger Hoerich
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio processing device, system, use and method in which one of a p...
Patent number
12,101,071
Issue date
Sep 24, 2024
Cochlear Limited
Michael Syskind Pedersen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods of volume limiting
Patent number
12,088,266
Issue date
Sep 10, 2024
Sonos, Inc.
Aurelio Ramos
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dialogue enhancement in audio codec
Patent number
12,087,317
Issue date
Sep 10, 2024
DOLBY INTERNATIONAL AB
Stanislaw Gorlow
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Concept for combined dynamic range compression and guided clipping...
Patent number
12,051,432
Issue date
Jul 30, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Fabian Kuech
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for performing normalization of audio signal and apparatus t...
Patent number
12,040,762
Issue date
Jul 16, 2024
Gaudio Lab, Inc.
Hyunjoo Chung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of operating an ear level audio system and an ear level audi...
Patent number
11,996,812
Issue date
May 28, 2024
Widex A/S
Carsten Paludan-Müller
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Audio control using auditory event detection
Patent number
11,962,279
Issue date
Apr 16, 2024
Dolby Laboratories Licensing Corporation
Brett G. Crockett
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method for improving and adjusting PMC digital signals t...
Patent number
11,925,433
Issue date
Mar 12, 2024
DANIEL HERTZ S.A.
Mark Levinson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Dynamic range control for a wide variety of playback environments
Patent number
11,842,122
Issue date
Dec 12, 2023
Dolby Laboratories Licensing Corporation
Jeroen Koppens
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Enhanced de-esser for in-car communication systems
Patent number
11,817,115
Issue date
Nov 14, 2023
Cerence Operating Company
Tobias Herbig
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Content and environmentally aware environmental noise compensation
Patent number
11,817,114
Issue date
Nov 14, 2023
Dolby Laboratories Licensing Corporation
Timothy Alan Port
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Audio signal limiter
Patent number
11,812,241
Issue date
Nov 7, 2023
Sonos, Inc.
Aurelio Ramos
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Sound quality enhancement system and device
Patent number
11,804,808
Issue date
Oct 31, 2023
Qavalry LLC
Nevin Steinberg
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods of distributing audio to one or more playback d...
Patent number
11,782,675
Issue date
Oct 10, 2023
Sonos, Inc.
Ted Lin
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for optimizing loudness and dynamic range across...
Patent number
11,782,672
Issue date
Oct 10, 2023
Dolby Laboratories Licensing Corporation
Jeffrey Riedmiller
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for dynamically adjusting adjustable gain value to equalize...
Patent number
11,757,420
Issue date
Sep 12, 2023
ELITE SEMICONDUCTOR MICROELECTRONICS TECHNOLOGY INC.
Jung-Kuei Chang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Audio enhancement in response to compression feedback
Patent number
11,736,081
Issue date
Aug 22, 2023
Dolby Laboratories Licensing Corporation
Timothy Alan Port
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Efficient DRC profile transmission
Patent number
11,727,948
Issue date
Aug 15, 2023
DOLBY INTERNATIONAL AB
Holger Hoerich
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Systems and methods of volume limiting
Patent number
11,716,065
Issue date
Aug 1, 2023
Sonos, Inc.
Aurelio Ramos
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Audio control using auditory event detection
Patent number
11,711,060
Issue date
Jul 25, 2023
Dolby Laboratories Licensing Corporation
Brett G. Crockett
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Variable sound system for audio devices
Patent number
11,707,633
Issue date
Jul 25, 2023
Physio-Control, Inc.
Robert Eugene Smith
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Decoding apparatus and method, and program
Patent number
11,705,140
Issue date
Jul 18, 2023
Sony Corporation
Yuki Yamamoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Multi-band noise gate
Patent number
11,688,409
Issue date
Jun 27, 2023
GoPro, Inc.
Joyce Gorny
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Linking audio amplification gain reduction per channel and across f...
Patent number
11,689,169
Issue date
Jun 27, 2023
Apple Inc.
Tomlinson Holman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-band limiter system and method for avoiding clipping distorti...
Patent number
11,646,709
Issue date
May 9, 2023
Harman International Industries, Incorporated
Mengrui Huang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
EFFICIENT DRC PROFILE TRANSMISSION
Publication number
20240395270
Publication date
Nov 28, 2024
DOLBY INTERNATIONAL AB
Holger HOERICH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
CONCEPT FOR COMBINED DYNAMIC RANGE COMPRESSION AND GUIDED CLIPPING...
Publication number
20240363128
Publication date
Oct 31, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Fabian KUECH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONCEPT FOR COMBINED DYNAMIC RANGE COMPRESSION AND GUIDED CLIPPING...
Publication number
20240363129
Publication date
Oct 31, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Fabian KUECH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONCEPT FOR COMBINED DYNAMIC RANGE COMPRESSION AND GUIDED CLIPPING...
Publication number
20240363130
Publication date
Oct 31, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Fabian KUECH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PERSONAL STAGE MONITORING SYSTEM WITH PERSONAL MIXING
Publication number
20240348221
Publication date
Oct 17, 2024
Shure Acquisition Holdings, Inc.
Bryan Lee Jozwiak
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO CONTROL USING AUDITORY EVENT DETECTION
Publication number
20240313731
Publication date
Sep 19, 2024
Dolby Laboratories Licensing Corporation
Brett G. Crockett
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO CONTROL USING AUDITORY EVENT DETECTION
Publication number
20240313729
Publication date
Sep 19, 2024
Dolby Laboratories Licensing Corporation
Brett G. Crockett
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO CONTROL USING AUDITORY EVENT DETECTION
Publication number
20240313730
Publication date
Sep 19, 2024
Dolby Laboratories Licensing Corporation
Brett G. Crockett
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SYSTEM AND METHOD FOR IMPROVING AND ADJUSTING PCM DIGITAL SIGNALS T...
Publication number
20240188824
Publication date
Jun 13, 2024
DANIEL HERTZ S.A.
Mark LEVINSON
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUDIO CONTROL USING AUDITORY EVENT DETECTION
Publication number
20240186972
Publication date
Jun 6, 2024
Dolby Laboratories Licensing Corporation
Brett G. Crockett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Audio Signal Limiter
Publication number
20240179464
Publication date
May 30, 2024
Sonos, Inc.
Aurelio Ramos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC RANGE CONTROL FOR A WIDE VARIETY OF PLAYBACK ENVIRONMENTS
Publication number
20240168706
Publication date
May 23, 2024
Dolby Laboratories Licensing Corporation
Jeroen Koppens
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR OPTIMIZING LOUDNESS AND DYNAMIC RANGE ACROSS...
Publication number
20240103801
Publication date
Mar 28, 2024
Dolby Laboratories Licensing Corporation
Jeffrey RIEDMILLER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENHANCED DE-ESSER FOR IN-CAR COMMUNICATIONS SYSTEMS
Publication number
20240062770
Publication date
Feb 22, 2024
CERENCE OPERATING COMPANY
Tobias Herbig
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Sound Quality Enhancement System and Device
Publication number
20240063762
Publication date
Feb 22, 2024
Nevin Steinberg
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
EFFICIENT DRC PROFILE TRANSMISSION
Publication number
20240029748
Publication date
Jan 25, 2024
DOLBY INTERNATIONAL AB
Holger HOERICH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SYSTEMS AND METHODS OF VOLUME LIMITING
Publication number
20230353113
Publication date
Nov 2, 2023
Sonos, Inc.
Aurelio Ramos
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AUDIO CONTROL USING AUDITORY EVENT DETECTION
Publication number
20230318555
Publication date
Oct 5, 2023
Dolby Laboratories Licensing Corporation
Brett G. Crockett
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SPEAKER DISTORTION COMPENSATION DEVICE AND SPEAKER UNIT
Publication number
20230276185
Publication date
Aug 31, 2023
ALPS ALPINE CO., LTD.
Yuji SAITO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DECODING APPARATUS AND METHOD, AND PROGRAM
Publication number
20230245665
Publication date
Aug 3, 2023
SONY GROUP CORPORATION
Yuki Yamamoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND UNIT FOR PERFORMING DYNAMIC RANGE CONTROL
Publication number
20230198488
Publication date
Jun 22, 2023
DOLBY INTERNATIONAL AB
Stanislaw GORLOW
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTI-BAND LIMITER SYSTEM AND METHOD FOR AVOIDING CLIPPING DISTORTI...
Publication number
20230170866
Publication date
Jun 1, 2023
HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
Mengrui HUANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CONCEPT FOR COMBINED DYNAMIC RANGE COMPRESSION AND GUIDED CLIPPING...
Publication number
20230134916
Publication date
May 4, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Fabian KUECH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LOUDNESS EQUALIZATION SYSTEM
Publication number
20230113561
Publication date
Apr 13, 2023
IMMERSION NETWORKS, INC.
Serge Smirnov
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
DYNAMIC RANGE CONTROL FOR A WIDE VARIETY OF PLAYBACK ENVIRONMENTS
Publication number
20230075445
Publication date
Mar 9, 2023
Dolby Laboratories Licensing Corporation
Jeroen Koppens
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
MULTIBAND LIMITER MODES AND NOISE COMPENSATION METHODS
Publication number
20230044872
Publication date
Feb 9, 2023
Dolby Laboratories Licensing Corporation
Timothy Alan PORT
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTIBAND LIMITER MODES AND NOISE COMPENSATION METHODS
Publication number
20230044546
Publication date
Feb 9, 2023
Dolby Laboratories Licensing Corporation
Timothy Alan PORT
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AMPLITUDE LIMITING CIRCUIT FOR SOUND SIGNAL
Publication number
20230006628
Publication date
Jan 5, 2023
Kenichi OSHIMA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AUDIO SYSTEM WITH COMPRESSOR SIDECHAIN FREQUENCY-BIASING FILTER FOR...
Publication number
20220376668
Publication date
Nov 24, 2022
Cirrus Logic International Semiconductor Ltd.
Miles Klett Roberto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD FOR DYNAMICALLY ADJUSTING ADJUSTABLE GAIN VALUE TO EQUALIZE...
Publication number
20220376667
Publication date
Nov 24, 2022
Elite Semiconductor Microelectronics Technology Inc.
Jung-Kuei Chang
H03 - BASIC ELECTRONIC CIRCUITRY