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

Industries

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Patents Grantslast 30 patents

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
Information Patent Grant
Audio encoder, audio decoder, methods for encoding and decoding an...
- Patent number 12,080,306
- Issue date Sep 3, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for processing audio data into a plurality of fre...
- Patent number 12,080,303
- Issue date Sep 3, 2024
- IMMERSION NETWORKS, INC.
- James David Johnston
- 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
Audio decoder for audio channel reconstruction
- Patent number 12,075,224
- Issue date Aug 27, 2024
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Psychoacoustic audio coding of ambisonic audio data
- Patent number 12,073,842
- Issue date Aug 27, 2024
- QUALCOMM Incorporated
- Ferdinando Olivieri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Inter-channel phase difference parameter encoding method and apparatus
- Patent number 12,067,993
- Issue date Aug 20, 2024
- Huawei Technologies Co., Ltd.
- Xingtao Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Determination of spatial audio parameter encoding and associated de...
- Patent number 12,046,250
- Issue date Jul 23, 2024
- Nokia Technologies Oy
- Adriana Vasilache
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder with a signal-dependent number and precision control,...
- Patent number 12,033,647
- Issue date Jul 9, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Jan Büthe
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder for encoding an audio signal, method for encoding an...
- Patent number 12,014,747
- Issue date Jun 18, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Markus Multrus
- 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
Post filter for audio signals
- Patent number 11,996,111
- Issue date May 28, 2024
- DOLBY INTERNATIONAL AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

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
Information Patent Application
METHOD AND APPARATUS FOR DETERMINING WEIGHTING FACTOR DURING STEREO...
- Publication number 20240274136
- Publication date Aug 15, 2024
- Huawei Technologies Co., Ltd
- Eyal SHLOMOT
- 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
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
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
APPARATUS AND METHOD FOR ENCODING OR DECODING DIRECTIONAL AUDIO COD...
- Publication number 20240274139
- Publication date Aug 15, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Guillaume FUCHS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING METHOD AND APPARATUS, DEVICE, STORAGE MEDIUM, AND...
- Publication number 20240265928
- Publication date Aug 8, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Meng WANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, COMPUTER-...
- Publication number 20240265929
- Publication date Aug 8, 2024
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Meng WANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD FOR SPEECH-TO-SPEECH CONVERSION
- Publication number 20240232546
- Publication date Jul 11, 2024
- Google LLC
- Oleg RYBAKOV
- G06 - COMPUTING CALCULATING COUNTING
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

Quantisation or dequantisation of spectral components

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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...

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

System and method for processing audio data into a plurality of fre...

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

Audio decoder for audio channel reconstruction

Psychoacoustic audio coding of ambisonic audio data

Inter-channel phase difference parameter encoding method and apparatus

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

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

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

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

Post filter for audio signals

Patents Applicationslast 30 patents

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...

METHOD AND APPARATUS FOR DETERMINING WEIGHTING FACTOR DURING STEREO...

Model Based Prediction in a Critically Sampled Filterbank

POST FILTER FOR AUDIO SIGNALS

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

APPARATUS AND METHOD FOR ENCODING OR DECODING DIRECTIONAL AUDIO COD...

AUDIO PROCESSING METHOD AND APPARATUS, DEVICE, STORAGE MEDIUM, AND...

AUDIO PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, COMPUTER-...

METHOD FOR SPEECH-TO-SPEECH CONVERSION

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