Determination or coding of the excitation function Determination or coding of the long-term prediction parameters

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G10L19/08

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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

G10L19/08Determination or coding of the excitation function Determination or coding of the long-term prediction parameters

Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods and devices for generation and processing of modified audio...
- Patent number 11,967,330
- Issue date Apr 23, 2024
- DOLBY INTERNATIONAL AB
- Christof Fersch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for calculating downmixed signal and residual...
- Patent number 11,961,526
- Issue date Apr 16, 2024
- Huawei Technologies Co., Ltd.
- Haiting Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder and decoder using a frequency domain processor, a tim...
- Patent number 11,915,712
- Issue date Feb 27, 2024
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for selecting one of a first encoding algorith...
- Patent number 11,908,485
- Issue date Feb 20, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Emmanuel Ravelli
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
LPC residual signal encoding/decoding apparatus of modified discret...
- Patent number 11,887,612
- Issue date Jan 30, 2024
- Electronics and Telecommunications Research Institute
- Seung Kwon Beack
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder for encoding a multichannel signal and audio decoder...
- Patent number 11,881,225
- Issue date Jan 23, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Low-frequency emphasis for LPC-based coding in frequency domain
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- Issue date Dec 26, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Stefan Doehla
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Concept for encoding an audio signal and decoding an audio signal u...
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- Issue date Oct 24, 2023
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio processor and method for generating a frequency enhanced audi...
- Patent number 11,776,554
- Issue date Oct 3, 2023
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Sascha Disch
- G06 - COMPUTING CALCULATING COUNTING
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
Encoder, decoder and method for encoding and decoding audio content...
- Patent number 11,735,196
- Issue date Aug 22, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jérémie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech model parameter estimation and quantization
- Patent number 11,715,477
- Issue date Aug 1, 2023
- Digital Voice Systems, Inc.
- Daniel W. Griffin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for high frequency decoding for bandwidth exte...
- Patent number 11,676,614
- Issue date Jun 13, 2023
- Samsung Electronics Co., Ltd.
- Ki-hyun Choo
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for audio rendering employing a geometric dist...
- Patent number 11,632,641
- Issue date Apr 18, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Simone Neukam
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech processing method and device thereof
- Patent number 11,587,573
- Issue date Feb 21, 2023
- Acer Incorporated
- Chao-Lun Chen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Low-frequency emphasis for LPC-based coding in frequency domain
- Patent number 11,568,883
- Issue date Jan 31, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Stefan Doehla
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio signal encoding and decoding
- Patent number 11,545,164
- Issue date Jan 3, 2023
- RTX A/S
- Jens Toftgaard Petersen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for selecting one of a first encoding algorith...
- Patent number 11,521,631
- Issue date Dec 6, 2022
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Emmanuel Ravelli
- 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
Residual coding method of linear prediction coding coefficient base...
- Patent number 11,488,613
- Issue date Nov 1, 2022
- Electronics and Telecommunications Research Institute
- Minje Kim
- G06 - COMPUTING CALCULATING COUNTING
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
High-band signal generation
- Patent number 11,437,049
- Issue date Sep 6, 2022
- QUALCOMM Incorporated
- Venkatraman Atti
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
LPC residual signal encoding/decoding apparatus of modified discret...
- Patent number 11,430,457
- Issue date Aug 30, 2022
- Electronics and Telecommunications Research Institute
- Seung Kwon Beack
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for reduction of aliasing introduced by spectral envelope ad...
- Patent number 11,423,916
- Issue date Aug 23, 2022
- Dolby International AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder and decoder using a frequency domain processor, a tim...
- Patent number 11,410,668
- Issue date Aug 9, 2022
- Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for improved concealment of the adaptive codeb...
- Patent number 11,410,663
- Issue date Aug 9, 2022
- Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.
- Jeremie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

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IMMERSIVE VOICE AND AUDIO SERVICES (IVAS) WITH ADAPTIVE DOWNMIX STR...
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- Dolby Laboratories Licensing Corporation
- Harald Mundt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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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 COMPRESSION DEVICE, AUDIO COMPRESSION SYSTEM, AND AUDIO COMPR...
- Publication number 20240112688
- Publication date Apr 4, 2024
- SAVITECH CORP.
- Sing-Ban Robert TIEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Feature Data Encoding and Decoding Method and Apparatus
- Publication number 20240105193
- Publication date Mar 28, 2024
- Huawei Technologies Co., Ltd
- Jue Mao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...
- Publication number 20240105194
- Publication date Mar 28, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung Kwon BEACK
- 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
AUDIO PROCESSOR AND METHOD FOR GENERATING A FREQUENCY ENHANCED AUDI...
- Publication number 20230395085
- Publication date Dec 7, 2023
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
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- G06 - COMPUTING CALCULATING COUNTING
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APPARATUS AND METHOD FOR AUDIO RENDERING EMPLOYING A GEOMETRIC DIST...
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- Publication date Nov 16, 2023
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
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- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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SYSTEM MONITORING BY PLAYING SOUND
- Publication number 20230326471
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- International Business Machines Corporation
- Albert Alexander Chung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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SIGNAL TRANSFORMATION BASED ON UNIQUE KEY-BASED NETWORK GUIDANCE AN...
- Publication number 20230197091
- Publication date Jun 22, 2023
- DTS, Inc.
- Atti Venkatraman
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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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
APPARATUS AND METHOD FOR SELECTING ONE OF A FIRST ENCODING ALGORITH...
- Publication number 20230079574
- Publication date Mar 16, 2023
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Emmanuel RAVELLI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Audio Transcoding Method and Apparatus, Audio Transcoder, Device, a...
- Publication number 20230075562
- Publication date Mar 9, 2023
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Qingbo HUANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LINEAR PREDICTION CODING PARAMETER CODING METHOD AND CODING APPARATUS
- Publication number 20230046850
- Publication date Feb 16, 2023
- Huawei Technologies Co., Ltd
- Xianbo MENG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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HIGH-BAND SIGNAL GENERATION
- Publication number 20220406319
- Publication date Dec 22, 2022
- QUALCOMM Incorporated
- Venkatraman Atti
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...
- Publication number 20220406320
- Publication date Dec 22, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung Kwon BEACK
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Spatial Audio Representation and Rendering
- Publication number 20220369061
- Publication date Nov 17, 2022
- Nokia Technologies Oy
- Juha VILKAMO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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APPARATUS AND METHOD FOR IMPROVED CONCEALMENT OF THE ADAPTIVE CODEB...
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- Fraunhoter-Gesellschan zur Foerderung der angewandten Forschung e.V.
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- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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APPARATUS AND METHOD FOR SYNTHESIZING AN AUDIO SIGNAL, DECODER, ENC...
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- Publication date Sep 15, 2022
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
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METHODS AND DEVICES FOR GENERATION AND PROCESSING OF MODIFIED AUDIO...
- Publication number 20220277755
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- DOLBY INTERNATIONAL AB
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ELECTRONIC DEVICE AND CONTROL METHOD THEREOF
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- SAMSUNG ELECTRONICS CO,. LTD.
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HIGH-BAND SIGNAL GENERATION
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- QUALCOMM Incorporated
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- DOLBY INTERNATIONAL AB
- Ahmed MUSTAFA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR ENCODING AND DECODING AUDIO SIGNAL USING L...
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RESIDUAL CODING METHOD OF LINEAR PREDICTION CODING COEFFICIENT BASE...
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- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
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- Publication number 20210142809
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- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Michael SCHNABEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Determination or coding of the excitation function Determination or coding of the long-term prediction parameters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and devices for generation and processing of modified audio...

Method and apparatus for calculating downmixed signal and residual...

Audio encoder and decoder using a frequency domain processor, a tim...

Apparatus and method for selecting one of a first encoding algorith...

LPC residual signal encoding/decoding apparatus of modified discret...

Audio encoder for encoding a multichannel signal and audio decoder...

Concept for encoding an audio signal and decoding an audio signal u...

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

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

Low-frequency emphasis for LPC-based coding in frequency domain

Concept for encoding an audio signal and decoding an audio signal u...

Audio processor and method for generating a frequency enhanced audi...

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

High resolution audio coding for improving package loss concealment

Encoder, decoder and method for encoding and decoding audio content...

Speech model parameter estimation and quantization

Method and apparatus for high frequency decoding for bandwidth exte...

Apparatus and method for audio rendering employing a geometric dist...

Speech processing method and device thereof

Low-frequency emphasis for LPC-based coding in frequency domain

Audio signal encoding and decoding

Apparatus and method for selecting one of a first encoding algorith...

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

Residual coding method of linear prediction coding coefficient base...

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

High-band signal generation

LPC residual signal encoding/decoding apparatus of modified discret...

Method for reduction of aliasing introduced by spectral envelope ad...

Audio encoder and decoder using a frequency domain processor, a tim...

Apparatus and method for improved concealment of the adaptive codeb...

Patents Applicationslast 30 patents

IMMERSIVE VOICE AND AUDIO SERVICES (IVAS) WITH ADAPTIVE DOWNMIX STR...

LOW-FREQUENCY EMPHASIS FOR LPC-BASED CODING IN FREQUENCY DOMAIN

AUDIO COMPRESSION DEVICE, AUDIO COMPRESSION SYSTEM, AND AUDIO COMPR...

Feature Data Encoding and Decoding Method and Apparatus

LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...

AUDIO DIRECTIVITY CODING

AUDIO PROCESSOR AND METHOD FOR GENERATING A FREQUENCY ENHANCED AUDI...

APPARATUS AND METHOD FOR AUDIO RENDERING EMPLOYING A GEOMETRIC DIST...

SYSTEM MONITORING BY PLAYING SOUND

SIGNAL TRANSFORMATION BASED ON UNIQUE KEY-BASED NETWORK GUIDANCE AN...

LOW-FREQUENCY EMPHASIS FOR LPC-BASED CODING IN FREQUENCY DOMAIN

APPARATUS AND METHOD FOR SELECTING ONE OF A FIRST ENCODING ALGORITH...

Audio Transcoding Method and Apparatus, Audio Transcoder, Device, a...

LINEAR PREDICTION CODING PARAMETER CODING METHOD AND CODING APPARATUS

HIGH-BAND SIGNAL GENERATION

LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...

Spatial Audio Representation and Rendering

APPARATUS AND METHOD FOR IMPROVED CONCEALMENT OF THE ADAPTIVE CODEB...

APPARATUS AND METHOD FOR SYNTHESIZING AN AUDIO SIGNAL, DECODER, ENC...

METHODS AND DEVICES FOR GENERATION AND PROCESSING OF MODIFIED AUDIO...

ELECTRONIC DEVICE AND CONTROL METHOD THEREOF

HIGH-BAND SIGNAL GENERATION

PARAMETER ENCODING AND DECODING

METHOD, APPARATUS AND SYSTEM FOR HYBRID SPEECH SYNTHESIS

METHOD AND APPARATUS FOR ENCODING AND DECODING AUDIO SIGNAL USING L...

Downmixer and Method of Downmixing

AUDIO PROCESSOR AND METHOD FOR GENERATING A FREQUENCY ENHANCED AUDI...

Post-Quantization Gain Correction in Audio Coding

RESIDUAL CODING METHOD OF LINEAR PREDICTION CODING COEFFICIENT BASE...

APPARATUS AND METHOD REALIZING IMPROVED CONCEPTS FOR TCX LTP