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Long term prediction, i.e. removing periodical redundancies
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G10L19/09
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PHYSICS
G10
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
Current Industry
G10L19/09
Long term prediction, i.e. removing periodical redundancies
Industries
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method realizing improved concepts for TCX LTP
Patent number
12,125,491
Issue date
Oct 22, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Michael Schnabel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio signal encoding method and apparatus, and audio signal decodi...
Patent number
12,057,130
Issue date
Aug 6, 2024
Huawei Technologies Co., Ltd.
Dejun Zhang
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio similarity evaluator, audio encoder, methods and computer pro...
Patent number
12,051,431
Issue date
Jul 30, 2024
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Sascha Disch
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Sound signal database generation apparatus, sound signal search app...
Patent number
12,050,643
Issue date
Jul 30, 2024
Nippon Telegraph and Telephone Corporation
Kunio Kashino
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Post filter for audio signals
Patent number
11,996,111
Issue date
May 28, 2024
DOLBY INTERNATIONAL AB
Barbara Resch
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
Very short pitch detection and coding
Patent number
11,894,007
Issue date
Feb 6, 2024
Huawei Technologies Co., Ltd.
Yang Gao
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
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
High resolution audio coding for improving package loss concealment
Patent number
11,749,290
Issue date
Sep 5, 2023
Huawei Technologies Co., Ltd.
Yang Gao
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio coding device, audio coding method, audio coding program, aud...
Patent number
11,749,292
Issue date
Sep 5, 2023
NTT DoCoMo, Inc.
Kimitaka Tsutsumi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio signal discontinuity correction processing system
Patent number
11,749,291
Issue date
Sep 5, 2023
NTT DoCoMo, Inc.
Kimitaka Tsutsumi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Model based prediction in a critically sampled filterbank
Patent number
11,651,777
Issue date
May 16, 2023
DOLBY INTERNATIONAL AB
Lars Villemoes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Post filter for audio signals
Patent number
11,610,595
Issue date
Mar 21, 2023
Dolby International AB
Barbara Resch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Signal filtering
Patent number
11,545,167
Issue date
Jan 3, 2023
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Goran Markovic
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method for recognizing user's speech
Patent number
11,532,310
Issue date
Dec 20, 2022
Samsung Electronics Co., Ltd.
Chanwoo Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method realizing a fading of an MDCT spectrum to whit...
Patent number
11,501,783
Issue date
Nov 15, 2022
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Michael Schnabel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method for recognizing user's speech
Patent number
11,475,896
Issue date
Oct 18, 2022
Samsung Electronics Co., Ltd.
Chanwoo Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus and method for generating an adaptive spectral shape of c...
Patent number
11,462,221
Issue date
Oct 4, 2022
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Michael Schnabel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Artificial intelligence based audio coding
Patent number
11,437,050
Issue date
Sep 6, 2022
QUALCOMM Incorporated
Zisis Iason Skordilis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Apparatus and method for generating an error concealment signal usi...
Patent number
11,393,479
Issue date
Jul 19, 2022
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Michael Schnabel
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Selecting pitch lag
Patent number
11,380,341
Issue date
Jul 5, 2022
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
Emmanuel Ravelli
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method for long term prediction in audio codecs
Patent number
11,380,340
Issue date
Jul 5, 2022
DTS, Inc.
Elias Nemer
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio signal discontinuity processing system
Patent number
11,270,715
Issue date
Mar 8, 2022
NTT DoCoMo, Inc.
Kimitaka Tsutsumi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Very short pitch detection and coding
Patent number
11,270,716
Issue date
Mar 8, 2022
Huawei Technologies Co., Ltd.
Yang Gao
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Methods for improving high frequency reconstruction
Patent number
11,238,876
Issue date
Feb 1, 2022
Dolby International AB
Kristofer Kjoerling
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio coding device, audio coding method, audio coding program, aud...
Patent number
11,211,077
Issue date
Dec 28, 2021
NTT DoCoMo, Inc.
Kimitaka Tsutsumi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio coding device, audio coding method, audio coding program, aud...
Patent number
11,195,538
Issue date
Dec 7, 2021
NTT DoCoMo, Inc.
Kimitaka Tsutsumi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Post filter for audio signals
Patent number
11,183,200
Issue date
Nov 23, 2021
Dolby International AB
Barbara Resch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
Apparatus and method for harmonicity-dependent tilt control of scal...
Publication number
20240371382
Publication date
Nov 7, 2024
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Goran MARKOVIC
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Model Based Prediction in a Critically Sampled Filterbank
Publication number
20240274142
Publication date
Aug 15, 2024
DOLBY INTERNATIONAL AB
Lars Villemoes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POST FILTER FOR AUDIO SIGNALS
Publication number
20240274145
Publication date
Aug 15, 2024
DOLBY INTERNATIONAL AB
Barbara Resch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Very Short Pitch Detection and Coding
Publication number
20240221766
Publication date
Jul 4, 2024
Huawei Technologies Co., Ltd
Yang Gao
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
PROCESSOR FOR GENERATING A PREDICTION SPECTRUM BASED ON LONG-TERM P...
Publication number
20240177720
Publication date
May 30, 2024
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Goran MARKOVIC
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
POST FILTER FOR AUDIO SIGNALS
Publication number
20230282222
Publication date
Sep 7, 2023
DOLBY INTERNATIONAL AB
Barbara Resch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO SIGNAL ENCODING METHOD AND APPARATUS, AND AUDIO SIGNAL DECODI...
Publication number
20220335961
Publication date
Oct 20, 2022
Huawei Technologies Co., Ltd
Dejun ZHANG
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO SIGNAL ENCODING METHOD AND APPARATUS, AND AUDIO SIGNAL DECODI...
Publication number
20220335960
Publication date
Oct 20, 2022
Huawei Technologies Co., Ltd
Dejun ZHANG
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SOUND SIGNAL DATABASE GENERATION APPARATUS, SOUND SIGNAL SEARCH APP...
Publication number
20220318299
Publication date
Oct 6, 2022
Nippon Telegraph and Telephone Corporation
Kunio KASHINO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ENCODER, DECODER, ENCODING METHOD AND DECODING METHOD FOR FREQUENCY...
Publication number
20220284908
Publication date
Sep 8, 2022
Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
Ning GUO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Very Short Pitch Detection and Coding
Publication number
20220230647
Publication date
Jul 21, 2022
Huawei Technologies Co., Ltd
Yang Gao
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
POST FILTER FOR AUDIO SIGNALS
Publication number
20220157327
Publication date
May 19, 2022
DOLBY INTERNATIONAL AB
Barbara Resch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING METHOD, AND...
Publication number
20220139411
Publication date
May 5, 2022
NTT DoCoMo, Inc.
Kimitaka Tsutsumi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...
Publication number
20220059108
Publication date
Feb 24, 2022
NTT DoCoMo, Inc.
Kimitaka Tsutsumi
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
HIGH RESOLUTION AUDIO CODING
Publication number
20210343303
Publication date
Nov 4, 2021
Huawei Technologies Co., Ltd
Yang GAO
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Model Based Prediction in a Critically Sampled Filterbank
Publication number
20210287686
Publication date
Sep 16, 2021
DOLBY INTERNATIONAL AB
Lars Villemoes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS AND METHOD REALIZING IMPROVED CONCEPTS FOR TCX LTP
Publication number
20210142809
Publication date
May 13, 2021
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Michael SCHNABEL
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD FOR IMPROVED SIGNAL FADE OUT IN DIFFERENT DOMA...
Publication number
20210098003
Publication date
Apr 1, 2021
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Michael SCHNABEL
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Audio Similarity Evaluator, Audio Encoder, Methods and Computer Pro...
Publication number
20210082447
Publication date
Mar 18, 2021
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Sascha DISCH
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ARTIFICIAL INTELLIGENCE BASED AUDIO CODING
Publication number
20210074308
Publication date
Mar 11, 2021
QUALCOMM Incorporated
Zisis Iason SKORDILIS
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEM AND METHOD FOR RECOGNIZING USER'S SPEECH
Publication number
20210050016
Publication date
Feb 18, 2021
Samsung Electronics Co., Ltd.
Chanwoo KIM
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
POST FILTER FOR AUDIO SIGNALS
Publication number
20210035592
Publication date
Feb 4, 2021
DOLBY INTERNATIONAL AB
Barbara Resch
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Signal filtering
Publication number
20200335118
Publication date
Oct 22, 2020
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Goran MARKOVIC
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
APPARATUS AND METHOD FOR IMPROVED SIGNAL FADE OUT FOR SWITCHED AUDI...
Publication number
20200312338
Publication date
Oct 1, 2020
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Michael SCHNABEL
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Apparatus and method for generating an error concealment signal usi...
Publication number
20200273466
Publication date
Aug 27, 2020
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Michael SCHNABEL
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
SELECTING PITCH LAG
Publication number
20200273475
Publication date
Aug 27, 2020
Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
Emmanuel RAVELLI
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS AND METHOD REALIZING A FADING OF AN MDCT SPECTRUM TO WHIT...
Publication number
20200258529
Publication date
Aug 13, 2020
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Michael SCHNABEL
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Model Based Prediction in a Critically Sampled Filterbank
Publication number
20200258532
Publication date
Aug 13, 2020
DOLBY INTERNATIONAL AB
Lars Villemoes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
APPARATUS AND METHOD FOR GENERATING AN ADAPTIVE SPECTRAL SHAPE OF C...
Publication number
20200258530
Publication date
Aug 13, 2020
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Michael SCHNABEL
G10 - MUSICAL INSTRUMENTS ACOUSTICS