Quantisation or dequantisation of spectral components

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G10L19/032

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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

G10L19/032Quantisation or dequantisation of spectral components

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device and control method thereof
- Patent number 12,266,343
- Issue date Apr 1, 2025
- Samsung Electronics Co., Ltd.
- Sangjun Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of training speech recognition model, electronic device and...
- Patent number 12,260,852
- Issue date Mar 25, 2025
- BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
- Zengwei Yao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Determination of spatial audio parameter encoding and associated de...
- Patent number 12,260,868
- Issue date Mar 25, 2025
- Nokia Technologies Oy
- Adriana Vasilache
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method, apparatus and system for hybrid speech synthesis
- Patent number 12,254,889
- Issue date Mar 18, 2025
- Dolby International AB
- Ahmed Mustafa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio encoder and decoder
- Patent number 12,236,961
- Issue date Feb 25, 2025
- Dolby International AB
- Leif Jonas Samuelsson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods, apparatus and articles of manufacture to identify sources...
- Patent number 12,230,282
- Issue date Feb 18, 2025
- THE NIELSEN COMPANY (US), LLC
- Zafar Rafii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Decoder for decoding an encoded audio signal and encoder for encodi...
- Patent number 12,230,286
- Issue date Feb 18, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Christian Helmrich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio decoding device, audio encoding device, audio decoding method...
- Patent number 12,223,971
- Issue date Feb 11, 2025
- NTT DoCoMo, Inc.
- Kei Kikuiri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Apparatus and method for encoding a spatial audio representation or...
- Patent number 12,198,709
- Issue date Jan 14, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Fabian Küch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of recognizing speech offline, electronic device, and storag...
- Patent number 12,183,323
- Issue date Dec 31, 2024
- BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
- Xiaoyin Fu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder with a signal-dependent number and precision control,...
- Patent number 12,175,991
- Issue date Dec 24, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Jan Büthe
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Companding system and method to reduce quantization noise using adv...
- Patent number 12,175,994
- Issue date Dec 24, 2024
- Dolby International AB
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Subband block based harmonic transposition
- Patent number 12,165,669
- Issue date Dec 10, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spatial audio parameter encoding and associated decoding
- Patent number 12,165,658
- Issue date Dec 10, 2024
- Nokia Technologies Oy
- Jussi Leppänen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder with a signal-dependent number and precision control,...
- Patent number 12,159,641
- Issue date Dec 3, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Jan Büthe
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Post-quantization gain correction in audio coding
- Patent number 12,159,639
- Issue date Dec 3, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Erik Norvell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel signal encoding method, multi-channel signal decoding...
- Patent number 12,154,578
- Issue date Nov 26, 2024
- Huawei Technologies Co., Ltd.
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Quantizing spatial components based on bit allocations determined f...
- Patent number 12,142,285
- Issue date Nov 12, 2024
- QUALCOMM Incorporated
- Ferdinando Olivieri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for encoding or decoding directional audio cod...
- Patent number 12,112,762
- Issue date Oct 8, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Guillaume Fuchs
- 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 encoder, audio decoder, method for encoding an audio signal a...
- Patent number 12,112,765
- Issue date Oct 8, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Bernd Edler
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for encoding or decoding directional audio cod...
- Patent number 12,106,763
- Issue date Oct 1, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Information processing system, information processing method, and p...
- Patent number 12,094,449
- Issue date Sep 17, 2024
- Toyota Jidosha Kabushiki Kaisha
- Hikaru Sugata
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Stereo encoding method and stereo encoder
- Patent number 12,087,312
- Issue date Sep 10, 2024
- Huawei Technologies Co., Ltd.
- Bin Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for encoding a high frequency signal, and method...
- Patent number 12,087,313
- Issue date Sep 10, 2024
- Crystal Clear Codec, LLC
- Zexin Liu
- 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, audio decoder, methods for encoding and decoding an...
- Patent number 12,080,305
- Issue date Sep 3, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
AUDIO PROCESSING METHOD USING COMPLEX NUMBER DATA, AND APPARATUS FO...
- Publication number 20250104721
- Publication date Mar 27, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung Kwon BEACK
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPATIAL CODING OF HIGHER ORDER AMBISONICS FOR A LOW LATENCY IMMERSI...
- Publication number 20250095660
- Publication date Mar 20, 2025
- Dolby Laboratories Licensing Corporation
- Stefanie BROWN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMPANDING SYSTEM AND METHOD TO REDUCE QUANTIZATION NOISE USING ADV...
- Publication number 20250069616
- Publication date Feb 27, 2025
- Dolby Laboratories Licensing Corporation
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Post-Quantization Gain Correction in Audio Coding
- Publication number 20250046322
- Publication date Feb 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Erik Norvell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CODEC BITRATE SELECTION IN AUDIO OBJECT CODING
- Publication number 20250046321
- Publication date Feb 6, 2025
- Samsung Electronics Co., Ltd.
- Toni M. Hirvonen
- 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
SPATIAL AUDIO PARAMETER DECODING
- Publication number 20250029620
- Publication date Jan 23, 2025
- Nokia Technologies Oy
- Adriana VASILACHE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VOCODER TECHNIQUES
- Publication number 20250014584
- Publication date Jan 9, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Nicola PIA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO SIGNAL A...
- Publication number 20250014586
- Publication date Jan 9, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Bernd EDLER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus and Method for encoding or Decoding Directional Audio Cod...
- Publication number 20240428806
- Publication date Dec 26, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Guillaume FUCHS
- 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 and Device for Encoding a High Frequency Signal, and Method...
- Publication number 20240428811
- Publication date Dec 26, 2024
- Crystal Clear Codec, LLC
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR SPECTROTEMPORALLY IMPROVED SPECTRAL GAP FI...
- Publication number 20240420710
- Publication date Dec 19, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Christian HELMRICH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR SPECTROTEMPORALLY IMPROVED SPECTRAL GAP FI...
- Publication number 20240420711
- Publication date Dec 19, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Christian HELMRICH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420714
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420715
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420713
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240420716
- Publication date Dec 19, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Stereo Encoding Method and Stereo Encoder
- Publication number 20240404532
- Publication date Dec 5, 2024
- Huawei Technologies Co., Ltd
- Bin WANG
- 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
ENCODING METHOD AND DECODING METHOD
- Publication number 20240395265
- Publication date Nov 28, 2024
- HTC CORPORATION
- Kuan Nien Pan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO SIGNAL RECONSTRUCTION
- Publication number 20240355344
- Publication date Oct 24, 2024
- QUALCOMM Incorporated
- Zisis Iason SKORDILIS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INTER-CHANNEL PHASE DIFFERENCE PARAMETER ENCODING METHOD AND APPARATUS
- Publication number 20240355342
- Publication date Oct 24, 2024
- Huawei Technologies Co., Ltd
- Xingtao Zhang
- 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
POST-PROCESSOR, PRE-PROCESSOR, AUDIO ENCODER, AUDIO DECODER AND REL...
- Publication number 20240347067
- Publication date Oct 17, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Florin Ghido
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO COMPRESSION FOR LOW OVERHEAD DECOMPRESSION
- Publication number 20240331710
- Publication date Oct 3, 2024
- The ADT Security Corporation
- Andrew P. WEIR
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENCODING DEVICE AND METHOD, DECODING DEVICE AND METHOD, AND PROGRAM
- Publication number 20240321280
- Publication date Sep 26, 2024
- SONY GROUP CORPORATION
- Akifumi Kono
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPU...
- Publication number 20240296854
- Publication date Sep 5, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Qingbo HUANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO CODING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE M...
- Publication number 20240296855
- Publication date Sep 5, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Yuyong KANG
- 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

Quantisation or dequantisation of spectral components

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Electronic device and control method thereof

Method of training speech recognition model, electronic device and...

Determination of spatial audio parameter encoding and associated de...

Method, apparatus and system for hybrid speech synthesis

Audio encoder and decoder

Methods, apparatus and articles of manufacture to identify sources...

Decoder for decoding an encoded audio signal and encoder for encodi...

Audio decoding device, audio encoding device, audio decoding method...

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

Apparatus and method for encoding a spatial audio representation or...

Method of recognizing speech offline, electronic device, and storag...

Audio encoder with a signal-dependent number and precision control,...

Companding system and method to reduce quantization noise using adv...

Subband block based harmonic transposition

Spatial audio parameter encoding and associated decoding

Audio encoder with a signal-dependent number and precision control,...

Post-quantization gain correction in audio coding

Multi-channel signal encoding method, multi-channel signal decoding...

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

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

Quantizing spatial components based on bit allocations determined f...

Apparatus and method for encoding or decoding directional audio cod...

Audio signal encoding method and apparatus

Audio encoder, audio decoder, method for encoding an audio signal a...

Apparatus and method for encoding or decoding directional audio cod...

Information processing system, information processing method, and p...

Stereo encoding method and stereo encoder

Method and device for encoding a high frequency signal, and method...

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

Audio encoder, audio decoder, methods for encoding and decoding an...

Patents Applicationslast 30 patents

AUDIO PROCESSING METHOD USING COMPLEX NUMBER DATA, AND APPARATUS FO...

SPATIAL CODING OF HIGHER ORDER AMBISONICS FOR A LOW LATENCY IMMERSI...

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

Post-Quantization Gain Correction in Audio Coding

CODEC BITRATE SELECTION IN AUDIO OBJECT CODING

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

SPATIAL AUDIO PARAMETER DECODING

VOCODER TECHNIQUES

AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO SIGNAL A...

Apparatus and Method for encoding or Decoding Directional Audio Cod...

Audio Signal Encoding Method and Apparatus

Method and Device for Encoding a High Frequency Signal, and Method...

METHOD AND APPARATUS FOR SPECTROTEMPORALLY IMPROVED SPECTRAL GAP FI...

METHOD AND APPARATUS FOR SPECTROTEMPORALLY IMPROVED SPECTRAL GAP FI...

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...

Stereo Encoding Method and Stereo Encoder

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

ENCODING METHOD AND DECODING METHOD

AUDIO SIGNAL RECONSTRUCTION

INTER-CHANNEL PHASE DIFFERENCE PARAMETER ENCODING METHOD AND APPARATUS

TRUNCATEABLE PREDICTIVE CODING

POST-PROCESSOR, PRE-PROCESSOR, AUDIO ENCODER, AUDIO DECODER AND REL...

AUDIO COMPRESSION FOR LOW OVERHEAD DECOMPRESSION

ENCODING DEVICE AND METHOD, DECODING DEVICE AND METHOD, AND PROGRAM

AUDIO PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND COMPU...

AUDIO CODING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE M...

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