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Determination or coding of the spectral characteristics
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G10L19/06
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Musical instruments
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SPEECH ANALYSIS OR SYNTHESIS SPEECH RECOGNITION SPEECH OR VOICE PROCESSING SPEECH OR AUDIO CODING OR DECODING
G10L19/00
Speech or audio signal analysis-synthesis techniques for redundancy reduction
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G10L19/06
Determination or coding of the spectral characteristics
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Patents Grants
last 30 patents
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Patent Grant
Truncateable predictive coding
Patent number
11,978,460
Issue date
May 7, 2024
Telefonaktiebolaget LM Ericsson (publ)
Erik Norvell
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method of generating residual signal, and encoder and decoder perfo...
Patent number
11,978,465
Issue date
May 7, 2024
Electronics and Telecommunications Research Institute
Seung Kwon Beack
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Stereo signal encoding method and apparatus using a residual signal...
Patent number
11,978,463
Issue date
May 7, 2024
Huawei Technologies Co., Ltd.
Bin Wang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Linear prediction analysis device, method, program, and storage medium
Patent number
11,972,768
Issue date
Apr 30, 2024
Nippon Telegraph and Telephone Corporation
Yutaka Kamamoto
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Time reversed audio subframe error concealment
Patent number
11,967,327
Issue date
Apr 23, 2024
Telefonaktiebolaget LM Ericsson (publ)
Erik Norvell
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Reordering of foreground audio objects in the ambisonics domain
Patent number
11,962,990
Issue date
Apr 16, 2024
QUALCOMM Incorporated
Dipanjan Sen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Methods and apparatus to perform audio watermarking and watermark d...
Patent number
11,961,527
Issue date
Apr 16, 2024
THE NIELSEN COMPANY (US), LLC
Alexander Pavlovich Topchy
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio encoder and decoder using a frequency domain processor with f...
Patent number
11,929,084
Issue date
Mar 12, 2024
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
Sascha Disch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for encoding or decoding an audio signal with...
Patent number
11,922,956
Issue date
Mar 5, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Sascha Disch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Spatialized audio coding with interpolation and quantization of rot...
Patent number
11,922,959
Issue date
Mar 5, 2024
ORANGE
Stéphane Ragot
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and device for quantizing linear predictive coefficient, and...
Patent number
11,922,960
Issue date
Mar 5, 2024
Samsung Electronics Co., Ltd.
Ho-sang Sung
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Unified speech/audio codec (USAC) processing windows sequence based...
Patent number
11,922,962
Issue date
Mar 5, 2024
Electronics and Telecommunications Research Institute
Seungkwon Beack
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Model based prediction in a critically sampled filterbank
Patent number
11,915,713
Issue date
Feb 27, 2024
DOLBY INTERNATIONAL AB
Lars Villemoes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Concept for encoding an audio signal and decoding an audio signal u...
Patent number
11,881,228
Issue date
Jan 23, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Guillaume Fuchs
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio signal compression method and apparatus using deep neural net...
Patent number
11,881,227
Issue date
Jan 23, 2024
ELECTRONICS AND TELECOMMUNICATIONS RESERCH INSTITUTE
In Seon Jang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for improved signal fade out for switched audi...
Patent number
11,869,514
Issue date
Jan 9, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Michael Schnabel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Support for generation of comfort noise, and generation of comfort...
Patent number
11,862,181
Issue date
Jan 2, 2024
Telefonaktiebolaget LM Ericsson (publ)
Erik Norvell
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Low-frequency emphasis for LPC-based coding in frequency domain
Patent number
11,854,561
Issue date
Dec 26, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Stefan Doehla
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Periodic-combined-envelope-sequence generation device, periodic-com...
Patent number
11,848,021
Issue date
Dec 19, 2023
Nippon Telegraph and Telephone Corporation
Takehiro Moriya
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Support for generation of comfort noise
Patent number
11,837,242
Issue date
Dec 5, 2023
Telefonaktiebolaget LM Ericsson (publ)
Fredrik Jansson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
MDCT-based complex prediction stereo coding
Patent number
11,810,582
Issue date
Nov 7, 2023
DOLBY INTERNATIONAL AB
Heiko Purnhagen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Concept for encoding an audio signal and decoding an audio signal u...
Patent number
11,798,570
Issue date
Oct 24, 2023
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Guillaume Fuchs
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio or video encoder, audio or video decoder and related methods...
Patent number
RE49717
Issue date
Oct 24, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Julien Robilliard
Information
Patent Grant
Stereo signal encoding method and apparatus, and stereo signal deco...
Patent number
11,790,923
Issue date
Oct 17, 2023
Huawei Technologies Co., Ltd.
Eyal Shlomot
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Context-based entropy coding of sample values of a spectral envelope
Patent number
11,790,927
Issue date
Oct 17, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Florin Ghido
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio signal encoding method and apparatus
Patent number
11,776,553
Issue date
Oct 3, 2023
Huawei Technologies Co., Ltd.
Eyal Shlomot
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for improved signal fade out in different doma...
Patent number
11,776,551
Issue date
Oct 3, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Michael Schnabel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for decoding and encoding an audio signal usin...
Patent number
11,769,512
Issue date
Sep 26, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Christian Neukam
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for decoding or encoding an audio signal using...
Patent number
11,769,513
Issue date
Sep 26, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Andreas Niedermeier
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Classification of audio signal as speech or music based on energy f...
Patent number
11,756,576
Issue date
Sep 12, 2023
Huawei Technologies Co., Ltd.
Zhe Wang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Machine Learning Based Enhancement of Audio for a Voice Call
Publication number
20240153514
Publication date
May 9, 2024
Google LLC
Omer Ahmed Siddig Osman
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
MDCT-BASED COMPLEX PREDICTION STEREO CODING
Publication number
20240144940
Publication date
May 2, 2024
DOLBY INTERNATIONAL AB
Heiko Purnhagen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
LOW-FREQUENCY EMPHASIS FOR LPC-BASED CODING IN FREQUENCY DOMAIN
Publication number
20240119953
Publication date
Apr 11, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Stefan DOEHLA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO DIRECTIVITY CODING
Publication number
20240096339
Publication date
Mar 21, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Juergen HERRE
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
CONTEXT-BASED ENTROPY CODING OF SAMPLE VALUES OF A SPECTRAL ENVELOPE
Publication number
20240079020
Publication date
Mar 7, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Florin GHIDO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
PERIODIC-COMBINED-ENVELOPE-SEQUENCE GENERATION DEVICE, PERIODIC-COM...
Publication number
20240062767
Publication date
Feb 22, 2024
Nippon Telegraph and Telephone Corporation
Takehiro MORIYA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ENCODING DEVICE AND ENCODING METHOD, DECODING DEVICE AND DECODING M...
Publication number
20240055007
Publication date
Feb 15, 2024
SONY GROUP CORPORATION
Toru Chinen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SUPPORT FOR GENERATION OF COMFORT NOISE
Publication number
20240055008
Publication date
Feb 15, 2024
Telefonaktiebolaget LM Ericsson (publ)
Fredrik Jansson
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Linear Prediction Residual Energy Tilt-Based Audio Signal Classific...
Publication number
20240029757
Publication date
Jan 25, 2024
Huawei Technologies Co., Ltd
Zhe Wang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Stereo Signal Encoding Method and Apparatus, and Stereo Signal Deco...
Publication number
20240021209
Publication date
Jan 18, 2024
Huawei Technologies Co., Ltd
Eyal Shlomot
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO ENCODER AND DECODER USING A FREQUENCY DOMAIN PROCESSOR WITH F...
Publication number
20230402046
Publication date
Dec 14, 2023
Sascha DISCH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Audio Signal Encoding Method and Apparatus
Publication number
20230395084
Publication date
Dec 7, 2023
Huawei Technologies Co., Ltd
Eyal Shlomot
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD AND APPARATUS FOR PROCESSING OF AUDIO USING A NEURAL NETWORK
Publication number
20230395086
Publication date
Dec 7, 2023
Dolby Laboratories Licensing Corporation
Mark S. VINTON
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO ENCODER, AUDIO DECODER AND RELATED METHODS USING TWO-CHANNEL...
Publication number
20230352032
Publication date
Nov 2, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Sascha DISCH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SIGNAL COMPRESSION METHOD AND APPARATUS, AND SIGNAL RESTORATION MET...
Publication number
20230335145
Publication date
Oct 19, 2023
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Woo-taek LIM
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO PROCESSING OF MISSING AUDIO INFORMATION
Publication number
20230326468
Publication date
Oct 12, 2023
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
Wei Xiong
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Methods, Encoder And Decoder For Linear Predictive Encoding And Dec...
Publication number
20230326472
Publication date
Oct 12, 2023
VOICEAGE EVS LLC
Redwan SALAMI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO OR VIDEO ENCODER, AUDIO OR VIDEO DECODER AND RELATED METHODS...
Publication number
20230319301
Publication date
Oct 5, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Julien ROBILLIARD
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Model Based Prediction in a Critically Sampled Filterbank
Publication number
20230306974
Publication date
Sep 28, 2023
DOLBY INTERNATIONAL AB
Lars Villemoes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STEREO AUDIO ENCODER AND DECODER
Publication number
20230245667
Publication date
Aug 3, 2023
DOLBY INTERNATIONAL AB
Heiko PURNHAGEN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO PROCESSING FOR VOICE ENCODING AND DECODING
Publication number
20230238011
Publication date
Jul 27, 2023
DOLBY INTERNATIONAL AB
Lars VILLEMOES
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Audio Encoding/Decoding based on an Efficient Representation of Aut...
Publication number
20230178087
Publication date
Jun 8, 2023
Telefonaktiebolaget LM Ericsson (publ)
Volodya GRANCHAROV
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK D...
Publication number
20230162744
Publication date
May 25, 2023
The Nielsen Company (US), LLC
Alexander Pavlovich Topchy
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO ENCODER AND DECODER USING A FREQUENCY DOMAIN PROCESSOR WITH F...
Publication number
20230154476
Publication date
May 18, 2023
Sascha DISCH
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SUPPORT FOR GENERATION OF COMFORT NOISE, AND GENERATION OF COMFORT...
Publication number
20230131249
Publication date
Apr 27, 2023
Telefonaktiebolaget LM Ericsson (publ)
Erik NORVELL
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
LOW-FREQUENCY EMPHASIS FOR LPC-BASED CODING IN FREQUENCY DOMAIN
Publication number
20230087652
Publication date
Mar 23, 2023
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Stefan DOEHLA
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHODS OF ENCODING AND DECODING, ENCODER AND DECODER PERFORMING TH...
Publication number
20230048402
Publication date
Feb 16, 2023
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jongmo SUNG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TRUNCATEABLE PREDICTIVE CODING
Publication number
20230037845
Publication date
Feb 9, 2023
Telefonaktiebolaget LM Ericsson (publ)
Erik NORVELL
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
LINEAR PREDICTION ANALYSIS DEVICE, METHOD, PROGRAM, AND STORAGE MEDIUM
Publication number
20230042203
Publication date
Feb 9, 2023
Nippon Telegraph and Telephone Corporation
Yutaka KAMAMOTO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Audio Signal Encoding Method and Apparatus
Publication number
20230039606
Publication date
Feb 9, 2023
Huawei Technologies Co., Ltd
Eyal Shlomot
G10 - MUSICAL INSTRUMENTS ACOUSTICS