Long term prediction, i.e. removing periodical redundancies

Industry

CPC
G10L19/09

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Parent Industries

GPHYSICS G10Musical instruments G10LSPEECH ANALYSIS OR SYNTHESIS SPEECH RECOGNITION SPEECH OR VOICE PROCESSING SPEECH OR AUDIO CODING OR DECODING G10L19/00Speech or audio signal analysis-synthesis techniques for redundancy reduction

Current Industry

G10L19/09Long term prediction, i.e. removing periodical redundancies

Industries

Patents Grantslast 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 Applicationslast 30 patents

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
Information Patent Application
AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING METHOD, AND...
- Publication number 20200234723
- Publication date Jul 23, 2020
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Long term prediction, i.e. removing periodical redundancies

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus and method realizing improved concepts for TCX LTP

Audio signal encoding method and apparatus, and audio signal decodi...

Audio similarity evaluator, audio encoder, methods and computer pro...

Sound signal database generation apparatus, sound signal search app...

Post filter for audio signals

Model based prediction in a critically sampled filterbank

Very short pitch detection and coding

Audio signal compression method and apparatus using deep neural net...

Apparatus and method for improved signal fade out for switched audi...

Apparatus and method for improved signal fade out in different doma...

High resolution audio coding for improving package loss concealment

Audio coding device, audio coding method, audio coding program, aud...

Audio signal discontinuity correction processing system

Model based prediction in a critically sampled filterbank

Post filter for audio signals

Signal filtering

System and method for recognizing user's speech

Apparatus and method realizing a fading of an MDCT spectrum to whit...

System and method for recognizing user's speech

Apparatus and method for generating an adaptive spectral shape of c...

Artificial intelligence based audio coding

Apparatus and method for generating an error concealment signal usi...

Selecting pitch lag

System and method for long term prediction in audio codecs

Audio signal discontinuity processing system

Very short pitch detection and coding

Methods for improving high frequency reconstruction

Audio coding device, audio coding method, audio coding program, aud...

Audio coding device, audio coding method, audio coding program, aud...

Post filter for audio signals

Patents Applicationslast 30 patents

Model Based Prediction in a Critically Sampled Filterbank

POST FILTER FOR AUDIO SIGNALS

Very Short Pitch Detection and Coding

PROCESSOR FOR GENERATING A PREDICTION SPECTRUM BASED ON LONG-TERM P...

Model Based Prediction in a Critically Sampled Filterbank

POST FILTER FOR AUDIO SIGNALS

AUDIO SIGNAL ENCODING METHOD AND APPARATUS, AND AUDIO SIGNAL DECODI...

AUDIO SIGNAL ENCODING METHOD AND APPARATUS, AND AUDIO SIGNAL DECODI...

SOUND SIGNAL DATABASE GENERATION APPARATUS, SOUND SIGNAL SEARCH APP...

ENCODER, DECODER, ENCODING METHOD AND DECODING METHOD FOR FREQUENCY...

Very Short Pitch Detection and Coding

POST FILTER FOR AUDIO SIGNALS

AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING METHOD, AND...

AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...

HIGH RESOLUTION AUDIO CODING

Model Based Prediction in a Critically Sampled Filterbank

APPARATUS AND METHOD REALIZING IMPROVED CONCEPTS FOR TCX LTP

APPARATUS AND METHOD FOR IMPROVED SIGNAL FADE OUT IN DIFFERENT DOMA...

Audio Similarity Evaluator, Audio Encoder, Methods and Computer Pro...

ARTIFICIAL INTELLIGENCE BASED AUDIO CODING

SYSTEM AND METHOD FOR RECOGNIZING USER'S SPEECH

POST FILTER FOR AUDIO SIGNALS

Signal filtering

APPARATUS AND METHOD FOR IMPROVED SIGNAL FADE OUT FOR SWITCHED AUDI...

Apparatus and method for generating an error concealment signal usi...

SELECTING PITCH LAG

APPARATUS AND METHOD REALIZING A FADING OF AN MDCT SPECTRUM TO WHIT...

Model Based Prediction in a Critically Sampled Filterbank

APPARATUS AND METHOD FOR GENERATING AN ADAPTIVE SPECTRAL SHAPE OF C...

AUDIO SIGNAL PROCESSING DEVICE, AUDIO SIGNAL PROCESSING METHOD, AND...