Determination or coding of the spectral characteristics

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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

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G10L19/06Determination or coding of the spectral characteristics

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Patents Grantslast 30 patents

Information Patent Grant
Training method and device for audio separation network, audio sepa...
- Patent number 12,223,969
- Issue date Feb 11, 2025
- Tencent Technology (Shenzhen) Company Limited
- Jun Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Context-based entropy coding of sample values of a spectral envelope
- Patent number 12,205,606
- Issue date Jan 21, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Florin Ghido
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio signal classification based on frequency spectrum fluctuation
- Patent number 12,198,719
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Zhe Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal processing device, method, and program
- Patent number 12,170,092
- Issue date Dec 17, 2024
- Sony Group Corporation
- Takao Fukui
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods of encoding and decoding, encoder and decoder performing th...
- Patent number 12,159,640
- Issue date Dec 3, 2024
- Electronics and Telecommunications Research Institute
- Jongmo Sung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stereo signal encoding method and apparatus, and stereo signal deco...
- Patent number 12,148,436
- Issue date Nov 19, 2024
- Huawei Technologies Co., Ltd.
- Eyal Shlomot
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder and related methods using two-channel...
- Patent number 12,142,284
- Issue date Nov 12, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio coding method and apparatus
- Patent number 12,136,430
- Issue date Nov 5, 2024
- Top Quality Telephony, LLC
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method realizing improved concepts for TCX LTP
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- 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
- Patent number 12,112,761
- Issue date Oct 8, 2024
- Huawei Technologies Co., Ltd.
- Eyal Shlomot
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoding/decoding based on an efficient representation of aut...
- Patent number 12,087,314
- Issue date Sep 10, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya Grancharov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder and decoder using a frequency domain processor with f...
- Patent number 12,080,310
- Issue date Sep 3, 2024
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Stereo audio encoder and decoder
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- Issue date Sep 3, 2024
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for encoding and decoding an encoded audio sig...
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- Issue date May 28, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for synthesizing an audio signal, decoder, enc...
- Patent number 11,996,110
- Issue date May 28, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information 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
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Linear prediction analysis device, method, program, and storage medium
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- 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
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- Issue date Apr 16, 2024
- QUALCOMM Incorporated
- Dipanjan Sen
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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
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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

Patents Applicationslast 30 patents

Information Patent Application
STEREO AUDIO ENCODER AND DECODER
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- Publication date Feb 13, 2025
- DOLBY INTERNATIONAL AB
- Heiko PURNHAGEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Stereo Signal Encoding Method and Apparatus, and Stereo Signal Deco...
- Publication number 20250037727
- Publication date Jan 30, 2025
- Huawei Technologies Co., Ltd
- Eyal Shlomot
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio Coding Method and Apparatus
- Publication number 20250037728
- Publication date Jan 30, 2025
- Top Quality Telephony, LLC
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio Signal Encoding Method and Apparatus
- Publication number 20240428807
- Publication date Dec 26, 2024
- Huawei Technologies Co., Ltd
- Eyal Shlomot
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF ENCODING/DECODING AUDIO SIGNAL AND DEVICE FOR PERFORMING...
- Publication number 20240420712
- Publication date Dec 19, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Byeongho CHO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio Encoding/Decoding based on an Efficient Representation of Aut...
- Publication number 20240404539
- Publication date Dec 5, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya GRANCHAROV
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD TO TRANSFORM AN AUDIO STREAM
- Publication number 20240395263
- Publication date Nov 28, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Dominik WECKBECKER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Stereo Signal Encoding Method and Apparatus Using a Residual Signal...
- Publication number 20240355343
- Publication date Oct 24, 2024
- Huawei Technologies Co., Ltd
- Bin Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TRUNCATEABLE PREDICTIVE CODING
- Publication number 20240347066
- Publication date Oct 17, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Erik NORVELL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO SIGNAL ENCODING/DECODING METHOD AND APPARATUS FOR PERFORMING...
- Publication number 20240290335
- Publication date Aug 29, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung Kwon BEACK
- 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
AUDIO CODING METHOD AND APPARATUS, AUDIO DECODING METHOD AND APPARA...
- Publication number 20240274144
- Publication date Aug 15, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Yupeng SHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMPRESSION OF DECOMPOSED REPRESENTATIONS OF A SOUND FIELD
- Publication number 20240276166
- Publication date Aug 15, 2024
- QUALCOMM Incorporated
- Dipanjan Sen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK D...
- Publication number 20240257818
- Publication date Aug 1, 2024
- The Nielsen Company (US), LLC
- Alexander Pavlovich Topchy
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LINEAR PREDICTION ANALYSIS DEVICE, METHOD, PROGRAM, AND STORAGE MEDIUM
- Publication number 20240233739
- Publication date Jul 11, 2024
- Nippon Telegraph and Telephone Corporation
- Yutaka KAMAMOTO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TIME REVERSED AUDIO SUBFRAME ERROR CONCEALMENT
- Publication number 20240221760
- Publication date Jul 4, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Erik NORVELL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
UNIFIED SPEECH/AUDIO CODEC (USAC) PROCESSING WINDOWS SEQUENCE BASED...
- Publication number 20240212698
- Publication date Jun 27, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seungkwon BEACK
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
FULL-BAND AUDIO SIGNAL RECONSTRUCTION ENABLED BY OUTPUT FROM A MACH...
- Publication number 20240161762
- Publication date May 16, 2024
- Shure Acquisition Holdings, Inc.
- Wenshun Tian
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SUPPORT FOR GENERATION OF COMFORT NOISE, AND GENERATION OF COMFORT...
- Publication number 20240161758
- Publication date May 16, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Erik NORVELL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
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AUDIO ENCODER AND DECODER USING A FREQUENCY DOMAIN PROCESSOR WITH F...
- Publication number 20230402046
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- Sascha DISCH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Determination or coding of the spectral characteristics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Training method and device for audio separation network, audio sepa...

Context-based entropy coding of sample values of a spectral envelope

Audio signal classification based on frequency spectrum fluctuation

Signal processing device, method, and program

Methods of encoding and decoding, encoder and decoder performing th...

Stereo signal encoding method and apparatus, and stereo signal deco...

Audio encoder, audio decoder and related methods using two-channel...

Audio coding method and apparatus

Apparatus and method realizing improved concepts for TCX LTP

Audio signal encoding method and apparatus

Audio encoding/decoding based on an efficient representation of aut...

Audio encoder and decoder using a frequency domain processor with f...

Stereo audio encoder and decoder

Apparatus and method for encoding and decoding an encoded audio sig...

Apparatus and method for synthesizing an audio signal, decoder, enc...

Truncateable predictive coding

Method of generating residual signal, and encoder and decoder perfo...

Stereo signal encoding method and apparatus using a residual signal...

Linear prediction analysis device, method, program, and storage medium

Time reversed audio subframe error concealment

Reordering of foreground audio objects in the ambisonics domain

Methods and apparatus to perform audio watermarking and watermark d...

Audio encoder and decoder using a frequency domain processor with f...

Apparatus and method for encoding or decoding an audio signal with...

Spatialized audio coding with interpolation and quantization of rot...

Method and device for quantizing linear predictive coefficient, and...

Unified speech/audio codec (USAC) processing windows sequence based...

Model based prediction in a critically sampled filterbank

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

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

Patents Applicationslast 30 patents

STEREO AUDIO ENCODER AND DECODER

Stereo Signal Encoding Method and Apparatus, and Stereo Signal Deco...

Audio Coding Method and Apparatus

Audio Signal Encoding Method and Apparatus

METHOD OF ENCODING/DECODING AUDIO SIGNAL AND DEVICE FOR PERFORMING...

Audio Encoding/Decoding based on an Efficient Representation of Aut...

APPARATUS AND METHOD TO TRANSFORM AN AUDIO STREAM

Stereo Signal Encoding Method and Apparatus Using a Residual Signal...

TRUNCATEABLE PREDICTIVE CODING

AUDIO SIGNAL ENCODING/DECODING METHOD AND APPARATUS FOR PERFORMING...

Model Based Prediction in a Critically Sampled Filterbank

AUDIO CODING METHOD AND APPARATUS, AUDIO DECODING METHOD AND APPARA...

COMPRESSION OF DECOMPOSED REPRESENTATIONS OF A SOUND FIELD

METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK D...

LINEAR PREDICTION ANALYSIS DEVICE, METHOD, PROGRAM, AND STORAGE MEDIUM

TIME REVERSED AUDIO SUBFRAME ERROR CONCEALMENT

UNIFIED SPEECH/AUDIO CODEC (USAC) PROCESSING WINDOWS SEQUENCE BASED...

FULL-BAND AUDIO SIGNAL RECONSTRUCTION ENABLED BY OUTPUT FROM A MACH...

SUPPORT FOR GENERATION OF COMFORT NOISE, AND GENERATION OF COMFORT...

Machine Learning Based Enhancement of Audio for a Voice Call

MDCT-BASED COMPLEX PREDICTION STEREO CODING

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

AUDIO DIRECTIVITY CODING

CONTEXT-BASED ENTROPY CODING OF SAMPLE VALUES OF A SPECTRAL ENVELOPE

PERIODIC-COMBINED-ENVELOPE-SEQUENCE GENERATION DEVICE, PERIODIC-COM...

ENCODING DEVICE AND ENCODING METHOD, DECODING DEVICE AND DECODING M...

SUPPORT FOR GENERATION OF COMFORT NOISE

Linear Prediction Residual Energy Tilt-Based Audio Signal Classific...

Stereo Signal Encoding Method and Apparatus, and Stereo Signal Deco...

AUDIO ENCODER AND DECODER USING A FREQUENCY DOMAIN PROCESSOR WITH F...