Subband vocoders

Industry

CPC
G10L19/0208

This industry / category may be too specific. Please go to a parent level for more data

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

G10L19/0208Subband vocoders

Industries

Patents Grantslast 30 patents

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 encoder, audio decoder, method for encoding an audio informat...
- Patent number 12,080,300
- Issue date Sep 3, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for determining a predetermined characteristic...
- Patent number 12,067,995
- Issue date Aug 20, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Patrick Gampp
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced subband block based harmonic transposition
- Patent number 12,033,645
- Issue date Jul 9, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods and apparatus to perform audio watermarking and watermark d...
- Patent number 12,002,478
- Issue date Jun 4, 2024
- THE NIELSEN COMPANY (US), LLC
- Venugopal Srinivasan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for encoding and decoding an encoded audio sig...
- Patent number 11,996,106
- Issue date May 28, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for enhancement of a degraded audio signal
- Patent number 11,996,108
- Issue date May 28, 2024
- Dolby Laboratories Licensing Corporation
- Jia Dai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing perceived effects of non-voice data in digital speech
- Patent number 11,990,144
- Issue date May 21, 2024
- Digital Voice Systems, Inc.
- John C. Hardwick
- 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
Hybrid expansive frequency compression for enhancing speech percept...
- Patent number 11,961,529
- Issue date Apr 16, 2024
- Purdue Research Foundation
- Joshua Michael Alexander
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for non-destructively normalizing loudness of aud...
- Patent number 11,948,592
- Issue date Apr 2, 2024
- Dolby Laboratories Licensing Corporation
- Jeffrey Riedmiller
- 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
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
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
Audio encoder and decoder for interleaved waveform coding
- Patent number 11,875,805
- Issue date Jan 16, 2024
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoded output data stream transmission
- Patent number 11,830,512
- Issue date Nov 28, 2023
- BlackBerry Limited
- Joe Mammone
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced subband block based harmonic transposition
- Patent number 11,817,110
- Issue date Nov 14, 2023
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Flexible rendering of audio data
- Patent number 11,798,569
- Issue date Oct 24, 2023
- QUALCOMM Incorporated
- Moo Young Kim
- 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 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
Bandwidth extension method and apparatus, electronic device, and co...
- Patent number 11,763,829
- Issue date Sep 19, 2023
- Tencent Technology (Shenzhen) Company Limited
- Wei Xiao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder and related methods using two-channel...
- Patent number 11,735,192
- Issue date Aug 22, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital filterbank for spectral envelope adjustment
- Patent number 11,735,198
- Issue date Aug 22, 2023
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Machine learning-based audio codec switching
- Patent number 11,699,452
- Issue date Jul 11, 2023
- T-Mobile USA, Inc.
- Hsin Fu Henry Chiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-band noise gate
- Patent number 11,688,409
- Issue date Jun 27, 2023
- GoPro, Inc.
- Joyce Gorny
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for non-destructively normalizing loudness of aud...
- Patent number 11,670,315
- Issue date Jun 6, 2023
- Dolby Laboratories Licensing Corporation
- Jeffrey Riedmiller
- 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
Estimation of background noise in audio signals
- Patent number 11,636,865
- Issue date Apr 25, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Martin Sehlstedt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio signal coding apparatus, audio signal decoding apparatus, aud...
- Patent number 11,521,625
- Issue date Dec 6, 2022
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Takuya Kawashima
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
CROSS PRODUCT ENHANCED SUBBAND BLOCK BASED HARMONIC TRANSPOSITION
- Publication number 20240312470
- Publication date Sep 19, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Reducing Perceived Effects of Non-Voice Data in Digital Speech
- Publication number 20240304197
- Publication date Sep 12, 2024
- DIGITAL VOICE SYSTEMS, INC.
- John C. Hardwick
- 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
SPEECH ENCODING AND DECODING METHODS AND APPARATUSES, COMPUTER DEVI...
- Publication number 20240274143
- Publication date Aug 15, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Junbin LIANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR CALCULATING DOWNMIXED SIGNAL AND RESIDUAL...
- Publication number 20240249731
- Publication date Jul 25, 2024
- Huawei Technologies Co., Ltd
- Haiting LI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR NON-DESTRUCTIVELY NORMALIZING LOUDNESS OF AUD...
- Publication number 20240249738
- Publication date Jul 25, 2024
- Dolby Laboratories Licensing Corporation
- Jeffrey Riedmiller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER AND DECODER FOR INTERLEAVED WAVEFORM CODING
- Publication number 20240194210
- Publication date Jun 13, 2024
- DOLBY INTERNATIONAL AB
- Kristofer KJOERLING
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADAPTIVE ECHO CANCELLATION
- Publication number 20240079018
- Publication date Mar 7, 2024
- Nokia Technologies Oy
- Carl Jeremy NUZMAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT
- Publication number 20240055010
- Publication date Feb 15, 2024
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CROSS PRODUCT ENHANCED SUBBAND BLOCK BASED HARMONIC TRANSPOSITION
- Publication number 20240046940
- Publication date Feb 8, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- 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.
- Sascha DISCH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO ENCODER AND DECODER USING A FREQUENCY DOMAIN PROCESSOR , A TI...
- Publication number 20230386485
- Publication date Nov 30, 2023
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Sascha Disch
- 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
SYSTEM AND METHOD FOR NON-DESTRUCTIVELY NORMALIZING LOUDNESS OF AUD...
- Publication number 20230343347
- Publication date Oct 26, 2023
- Dolby Laboratories Licensing Corporation
- Jeffrey Riedmiller
- 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
MACHINE LEARNING-BASED AUDIO CODEC SWITCHING
- Publication number 20230298605
- Publication date Sep 21, 2023
- T-Mobile USA, Inc.
- Hsin Fu Henry Chiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ESTIMATION OF BACKGROUND NOISE IN AUDIO SIGNALS
- Publication number 20230215447
- Publication date Jul 6, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Martin Sehlstedt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO INFORMAT...
- Publication number 20230162742
- Publication date May 25, 2023
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR PROVIDING HIGH QUALITY AUDIO COMMUNICATION OV...
- Publication number 20230154474
- Publication date May 18, 2023
- Agora Lab, Inc.
- Jianyuan Feng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LOUDNESS EQUALIZATION SYSTEM
- Publication number 20230113561
- Publication date Apr 13, 2023
- IMMERSION NETWORKS, INC.
- Serge Smirnov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...
- Publication number 20230049495
- Publication date Feb 16, 2023
- DOLBY INTERNATIONAL AB
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Reducing Perceived Effects of Non-Voice Data in Digital Speech
- Publication number 20230043682
- Publication date Feb 9, 2023
- DIGITAL VOICE SYSTEMS, INC.
- John C. Hardwick
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HYBRID EXPANSIVE FREQUENCY COMPRESSION FOR ENHANCING SPEECH PERCEPT...
- Publication number 20220366921
- Publication date Nov 17, 2022
- Purdue Research Foundation
- Joshua Michael Alexander
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR NON-DESTRUCTIVELY NORMALIZING LOUDNESS OF AUD...
- Publication number 20220358944
- Publication date Nov 10, 2022
- Dolby Laboratories Licensing Corporation
- Jeffrey Riedmiller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS AND APPARATUS TO PERFORM AUDIO WATERMARKING AND WATERMARK D...
- Publication number 20220351739
- Publication date Nov 3, 2022
- The Nielsen Company (US), LLC
- Venugopal Srinivasan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CROSS PRODUCT ENHANCED SUBBAND BLOCK BASED HARMONIC TRANSPOSITION
- Publication number 20220293113
- Publication date Sep 15, 2022
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR ENCODING OR DECODING AN AUDIO SIGNAL WITH...
- Publication number 20220270619
- Publication date Aug 25, 2022
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Sascha DISCH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR ENHANCEMENT OF A DEGRADED AUDIO SIGNAL
- Publication number 20220270625
- Publication date Aug 25, 2022
- Dolby Laboratories Licensing Corporation
- Jia Dai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPEECH SIGNAL ENCODING AND DECODING METHODS AND APPARATUSES, ELECTR...
- Publication number 20220180881
- Publication date Jun 9, 2022
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Wei XIAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MACHINE LEARNING-BASED AUDIO CODEC SWITCHING
- Publication number 20220180883
- Publication date Jun 9, 2022
- T-MOBILE USA, INC.
- Hsin Fu Henry Chiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Subband vocoders

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Audio encoder, audio decoder, method for encoding an audio informat...

Apparatus and method for determining a predetermined characteristic...

Cross product enhanced subband block based harmonic transposition

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

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

System and method for enhancement of a degraded audio signal

Reducing perceived effects of non-voice data in digital speech

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

Hybrid expansive frequency compression for enhancing speech percept...

System and method for non-destructively normalizing loudness of aud...

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

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

Model based prediction in a critically sampled filterbank

Audio encoder and decoder for interleaved waveform coding

Encoded output data stream transmission

Cross product enhanced subband block based harmonic transposition

Flexible rendering of audio data

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

Apparatus and method for decoding and encoding an audio signal usin...

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

Bandwidth extension method and apparatus, electronic device, and co...

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

Digital filterbank for spectral envelope adjustment

Machine learning-based audio codec switching

Multi-band noise gate

System and method for non-destructively normalizing loudness of aud...

Model based prediction in a critically sampled filterbank

Estimation of background noise in audio signals

Audio signal coding apparatus, audio signal decoding apparatus, aud...

Patents Applicationslast 30 patents

CROSS PRODUCT ENHANCED SUBBAND BLOCK BASED HARMONIC TRANSPOSITION

Reducing Perceived Effects of Non-Voice Data in Digital Speech

Model Based Prediction in a Critically Sampled Filterbank

SPEECH ENCODING AND DECODING METHODS AND APPARATUSES, COMPUTER DEVI...

METHOD AND APPARATUS FOR CALCULATING DOWNMIXED SIGNAL AND RESIDUAL...

SYSTEM AND METHOD FOR NON-DESTRUCTIVELY NORMALIZING LOUDNESS OF AUD...

AUDIO ENCODER AND DECODER FOR INTERLEAVED WAVEFORM CODING

ADAPTIVE ECHO CANCELLATION

DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT

CROSS PRODUCT ENHANCED SUBBAND BLOCK BASED HARMONIC TRANSPOSITION

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

AUDIO ENCODER AND DECODER USING A FREQUENCY DOMAIN PROCESSOR , A TI...

AUDIO ENCODER, AUDIO DECODER AND RELATED METHODS USING TWO-CHANNEL...

SYSTEM AND METHOD FOR NON-DESTRUCTIVELY NORMALIZING LOUDNESS OF AUD...

Model Based Prediction in a Critically Sampled Filterbank

MACHINE LEARNING-BASED AUDIO CODEC SWITCHING

ESTIMATION OF BACKGROUND NOISE IN AUDIO SIGNALS

AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO INFORMAT...

SYSTEM AND METHOD FOR PROVIDING HIGH QUALITY AUDIO COMMUNICATION OV...

LOUDNESS EQUALIZATION SYSTEM

COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...

Reducing Perceived Effects of Non-Voice Data in Digital Speech

HYBRID EXPANSIVE FREQUENCY COMPRESSION FOR ENHANCING SPEECH PERCEPT...

SYSTEM AND METHOD FOR NON-DESTRUCTIVELY NORMALIZING LOUDNESS OF AUD...

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

CROSS PRODUCT ENHANCED SUBBAND BLOCK BASED HARMONIC TRANSPOSITION

APPARATUS AND METHOD FOR ENCODING OR DECODING AN AUDIO SIGNAL WITH...

SYSTEM AND METHOD FOR ENHANCEMENT OF A DEGRADED AUDIO SIGNAL

SPEECH SIGNAL ENCODING AND DECODING METHODS AND APPARATUSES, ELECTR...

MACHINE LEARNING-BASED AUDIO CODEC SWITCHING