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ELECTRICITY
H03
Electronic circuits
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CONTROL OF AMPLIFICATION
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Volume compression or expansion in amplifiers
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H03G7/007
of digital or coded signals
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Patents Grants
last 30 patents
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
Dynamic audio normalization process
Patent number
11,955,940
Issue date
Apr 9, 2024
Comcast Cable Communications, LLC
Daisy Henderson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for non-destructively normalizing loudness of aud...
Patent number
11,948,592
Issue date
Apr 2, 2024
Dolby Laboratories Licensing Corporation
Jeffrey Riedmiller
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus, systems and methods for limiting output volume of a medi...
Patent number
11,907,612
Issue date
Feb 20, 2024
DISH Technologies L.L.C.
Bernard A. McCarthy
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method for audio peak reduction using all-pass filter
Patent number
11,881,829
Issue date
Jan 23, 2024
AAC Microtech (Changzhou) Co., Ltd.
Sebastian Schlecht
H03 - BASIC ELECTRONIC CIRCUITRY
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
Class D amplifier circuit
Patent number
11,804,813
Issue date
Oct 31, 2023
Cirrus Logic Inc.
John Paul Lesso
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
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
Volume leveler controller and controlling method
Patent number
11,711,062
Issue date
Jul 25, 2023
Dolby Laboratories Licensing Corporation
Jun Wang
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
System and method for non-destructively normalizing loudness of aud...
Patent number
11,670,315
Issue date
Jun 6, 2023
Dolby Laboratories Licensing Corporation
Jeffrey Riedmiller
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for reducing noise in an audio signal
Patent number
11,664,040
Issue date
May 30, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Anthony Lombard
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio system with compressor sidechain frequency-biasing filter for...
Patent number
11,581,865
Issue date
Feb 14, 2023
Cirrus Logic, Inc.
Miles Klett Roberto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for enhancing dynamic range in a digital-to-an...
Patent number
11,569,839
Issue date
Jan 31, 2023
ESS Technology, Inc.
Dustin Dale Forman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Metadata for loudness and dynamic range control
Patent number
11,563,411
Issue date
Jan 24, 2023
Apple Inc.
Frank Baumgarte
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Dynamic audio normalization process
Patent number
11,558,022
Issue date
Jan 17, 2023
Comcast Cable Communications, LLC
Daisy Henderson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dynamic range control for a wide variety of playback environments
Patent number
11,429,341
Issue date
Aug 30, 2022
Dolby International AB
Jeroen Koppens
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Companding system and method to reduce quantization noise using adv...
Patent number
11,423,923
Issue date
Aug 23, 2022
Dolby Laboratories Licensing Corporation
Per Hedelin
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method for digital signal processing
Patent number
11,425,499
Issue date
Aug 23, 2022
Bongiovi Acoustics LLC.
Anthony Bongiovi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for digital signal processing
Patent number
11,418,881
Issue date
Aug 16, 2022
Bongiovi Acoustics LLC.
Anthony Bongiovi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Audio control using auditory event detection
Patent number
11,362,631
Issue date
Jun 14, 2022
Dolby Laboratories Licensing Corporation
Brett G. Crockett
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio encoder device and an audio decoder device having efficient g...
Patent number
RE49107
Issue date
Jun 14, 2022
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Fabian Kuech
Information
Patent Grant
System and method for non-destructively normalizing loudness of aud...
Patent number
11,341,982
Issue date
May 24, 2022
Dolby Laboratories Licensing Corporation
Jeffrey Riedmiller
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method for generating audio loudness metadata and device therefor
Patent number
11,336,248
Issue date
May 17, 2022
Gaudio Lab, Inc.
Sangbae Chon
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems and methods for dynamic audio processing
Patent number
11,335,378
Issue date
May 17, 2022
Colin Leonard
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method to process an audio signal with a dynamic compressive system
Patent number
11,323,087
Issue date
May 3, 2022
Mimi-Hearing Technologies GmbH
Nicholas R. Clark
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Metadata driven dynamic range control
Patent number
11,315,579
Issue date
Apr 26, 2022
Apple Inc.
Frank M. Baumgarte
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic device and automatic volume-adjustment method
Patent number
11,301,202
Issue date
Apr 12, 2022
Acer Incorporated
En-Shin Chen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Efficient DRC profile transmission
Patent number
11,250,868
Issue date
Feb 15, 2022
Dolby International AB
Holger Hoerich
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
RENDERING METHOD OF PREVENTING OBJECT-BASED AUDIO FROM CLIPPING AND...
Publication number
20240136993
Publication date
Apr 25, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Yong Ju LEE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLUME LEVELER CONTROLLER AND CONTROLLING METHOD
Publication number
20240039499
Publication date
Feb 1, 2024
Dolby Laboratories Licensing Corporation
Jun WANG
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
METHOD FOR AUDIO PEAK REDUCTION USING ALL-PASS FILTER
Publication number
20230353112
Publication date
Nov 2, 2023
AAC Microtech (Changzhou) Co., Ltd.
Sebastian Schlecht
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEM AND METHOD FOR NON-DESTRUCTIVELY NORMALIZING LOUDNESS OF AUD...
Publication number
20230343347
Publication date
Oct 26, 2023
Dolby Laboratories Licensing Corporation
Jeffrey Riedmiller
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
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
DYNAMIC AUDIO NORMALIZATION PROCESS
Publication number
20230198487
Publication date
Jun 22, 2023
Comcast Cable Communications, LLC
Daisy Henderson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEM AND METHOD FOR INCREASING ENERGY LEVEL OF SONGS
Publication number
20230188108
Publication date
Jun 15, 2023
BELLEVUE INVESTMENTS GmbH & Co. KGaA
DIETER REIN
H03 - BASIC ELECTRONIC CIRCUITRY
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
COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...
Publication number
20230049495
Publication date
Feb 16, 2023
DOLBY INTERNATIONAL AB
Per Hedelin
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
SYSTEM AND METHOD FOR NON-DESTRUCTIVELY NORMALIZING LOUDNESS OF AUD...
Publication number
20220358944
Publication date
Nov 10, 2022
Dolby Laboratories Licensing Corporation
Jeffrey Riedmiller
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND SYSTEM FOR PROCESSING AUDIO SIGNAL
Publication number
20220321076
Publication date
Oct 6, 2022
NAVER Corporation
Seongcheol JO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND SYSTEM FOR NORMALIZING PLATFORM-ADAPTIVE AUDIO
Publication number
20220302892
Publication date
Sep 22, 2022
NAVER Corporation
Seongcheol JO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO ENCODER DEVICE AND AN AUDIO DECODER DEVICE HAVING EFFICIENT G...
Publication number
20220277756
Publication date
Sep 1, 2022
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Fabian KUECH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
EFFICIENT DRC PROFILE TRANSMISSION
Publication number
20220254362
Publication date
Aug 11, 2022
DOLBY INTERNATIONAL AB
Holger HOERICH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD FOR PERFORMING NORMALIZATION OF AUDIO SIGNAL AND APPARATUS T...
Publication number
20220166397
Publication date
May 26, 2022
Gaudio Lab, Inc.
Hyunjoo CHUNG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS, SYSTEMS AND METHODS FOR LIMITING OUTPUT VOLUME OF A MEDI...
Publication number
20220129241
Publication date
Apr 28, 2022
DISH Technologies L.L.C.
Bernard A. McCarthy
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VOLUME LEVELER CONTROLLER AND CONTROLLING METHOD
Publication number
20220116006
Publication date
Apr 14, 2022
Dolby Laboratories Licensing Corporation
Jun WANG
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
CLASS D AMPLIFIER CIRCUIT
Publication number
20210351755
Publication date
Nov 11, 2021
Cirrus Logic International Semiconductor Ltd.
John Paul Lesso
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METADATA FOR LOUDNESS AND DYNAMIC RANGE CONTROL
Publication number
20210351754
Publication date
Nov 11, 2021
Apple Inc.
Frank Baumgarte
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SYSTEM AND METHOD FOR DIGITAL SIGNAL PROCESSING
Publication number
20210337310
Publication date
Oct 28, 2021
Anthony Bongiovi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Dynamic Audio Normalization Process
Publication number
20210336595
Publication date
Oct 28, 2021
Comcast Cable Communications, LLC
Daisy Henderson
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DYNAMIC RANGE CONTROL FOR A WIDE VARIETY OF PLAYBACK ENVIRONMENTS
Publication number
20210318848
Publication date
Oct 14, 2021
Dolby Laboratories Licensing Corporation
Jeroen Koppens
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRANSMISSION APPARATUS, TRANSMISSION METHOD, RECEPTION APPARATUS, A...
Publication number
20210242879
Publication date
Aug 5, 2021
SONY CORPORATION
GEN ICHIMURA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR PROCESSING AN AUDIO SIGNAL
Publication number
20210233551
Publication date
Jul 29, 2021
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Anthony Lombard
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD TO PROCESS AN AUDIO SIGNAL WITH A DYNAMIC COMPRESSIVE SYSTEM
Publication number
20210194449
Publication date
Jun 24, 2021
Mimi Hearing Technologies GmbH
Nicholas R. Clark
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ELECTRONIC DEVICE AND AUTOMATIC VOLUME-ADJUSTMENT METHOD
Publication number
20210149619
Publication date
May 20, 2021
ACER INCORPORATED
En-Shin CHEN
G06 - COMPUTING CALCULATING COUNTING