Quantisation or dequantisation of spectral components

Industry

CPC
G10L19/032

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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

G10L19/032Quantisation or dequantisation of spectral components

Industries

Patents Grantslast 30 patents

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
Linear prediction analysis device, method, program, and storage medium
- Patent number 11,972,768
- Issue date Apr 30, 2024
- Nippon Telegraph and Telephone Corporation
- Yutaka Kamamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoder, decoder and methods for encoding and decoding data segment...
- Patent number 11,961,530
- Issue date Apr 16, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Ralf Geiger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pyramid vector quantizer shape search
- Patent number 11,942,102
- Issue date Mar 26, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Jonas Svedberg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel signal encoding method and encoder
- Patent number 11,935,548
- Issue date Mar 19, 2024
- Huawei Technologies Co., Ltd.
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Subband block based harmonic transposition
- Patent number 11,935,555
- Issue date Mar 19, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transmission error robust ADPCM compressor with enhanced response
- Patent number 11,935,546
- Issue date Mar 19, 2024
- SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC
- Erkan Onat
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio compression for low overhead decompression
- Patent number 11,935,550
- Issue date Mar 19, 2024
- THE ADT SECURITY CORPORATION
- Andrew P. Weir
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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 apparatus for determining weighting factor during stereo...
- Patent number 11,922,958
- Issue date Mar 5, 2024
- Huawei Technologies Co., Ltd.
- Eyal Shlomot
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Neural pitch-shifting and time-stretching
- Patent number 11,915,714
- Issue date Feb 27, 2024
- Adobe Inc.
- Maxwell Morrison
- 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
Multi-channel signal encoding method, multi-channel signal decoding...
- Patent number 11,894,001
- Issue date Feb 6, 2024
- Huawei Technologies Co., Ltd.
- Zexin Liu
- 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 encoder, audio decoder, methods for encoding and decoding an...
- Patent number 11,869,521
- Issue date Jan 9, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods of encoding and decoding audio signal using neural network...
- Patent number 11,862,183
- Issue date Jan 2, 2024
- Electronics and Telecommunications Research Institute
- Jongmo Sung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Support for generation of comfort noise, and generation of comfort...
- Patent number 11,862,181
- Issue date Jan 2, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Erik Norvell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Decoder for decoding an encoded audio signal and encoder for encodi...
- Patent number 11,854,559
- Issue date Dec 26, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Christian Helmrich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio signal processing apparatus, method of controlling audio sign...
- Patent number 11,854,555
- Issue date Dec 26, 2023
- Sony Interactive Entertainment Inc.
- Hajime Horikoshi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio scene encoder, audio scene decoder and related methods using...
- Patent number 11,854,560
- Issue date Dec 26, 2023
- Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for quantization of linear prediction coefficient...
- Patent number 11,848,020
- Issue date Dec 19, 2023
- Samsung Electronics Co., Ltd.
- Ho-sang Sung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for MDCT M/S stereo with global ILD with impro...
- Patent number 11,842,742
- Issue date Dec 12, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung V.
- Emmanuel Ravelli
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Support for generation of comfort noise
- Patent number 11,837,242
- Issue date Dec 5, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Fredrik Jansson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio signal encoding and decoding method, and encoder and decoder...
- Patent number 11,823,688
- Issue date Nov 21, 2023
- Electronics and Telecommunications Research Institute
- Woo-taek Lim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Stream conformant bit error resilience
- Patent number 11,823,692
- Issue date Nov 21, 2023
- QUALCOMM Incorporated
- Richard Turner
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for processing audio data into a plurality of fre...
- Patent number 11,823,691
- Issue date Nov 21, 2023
- IMMERSION NETWORKS, INC.
- James David Johnston
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SPEECH-TO-SPEECH CONVERSION
- Publication number 20240135117
- Publication date Apr 25, 2024
- Google LLC
- Oleg RYBAKOV
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optimized encoding of rotation matrices for encoding a multichannel...
- Publication number 20240137041
- Publication date Apr 25, 2024
- ORANGE
- Stéphane Ragot
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding...
- Publication number 20240135938
- Publication date Apr 25, 2024
- Huawei Technologies Co., Ltd
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SUBBAND BLOCK BASED HARMONIC TRANSPOSITION
- Publication number 20240127845
- Publication date Apr 18, 2024
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTRONIC DEVICE, METHOD, AND NON-TRANSITORY COMPUTER READABLE STO...
- Publication number 20240127835
- Publication date Apr 18, 2024
- Samsung Electronics Co., Ltd.
- Hyunwook KIM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
BIT EXTENSION PROCESSING APPARATUS, BIT EXTENSION PROCESSING METHOD...
- Publication number 20240119952
- Publication date Apr 11, 2024
- JVCKENWOOD CORPORATION
- Sadahiro YASURA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHODS FOR ENCODING AND DECODING AN...
- Publication number 20240096337
- Publication date Mar 21, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Decoder for Decoding an Encoded Audio Signal and Encoder for Encodi...
- Publication number 20240096336
- Publication date Mar 21, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG 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 20240096338
- Publication date Mar 21, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHOD FOR PROCESSING AUDIO DATA
- Publication number 20240087583
- Publication date Mar 14, 2024
- IMMERSION NETWORKS, INC.
- James David Johnston
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TRANSFORMING SPATIAL AUDIO PARAMETERS
- Publication number 20240079014
- Publication date Mar 7, 2024
- Nokia Technologies Oy
- Adriana Vasilache
- 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
APPARATUS AND METHOD FOR MDCT M/S STEREO WITH GLOBAL ILD WITH IMPRO...
- Publication number 20240071395
- Publication date Feb 29, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Emmanuel Ravelli
- 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
APPARATUS FOR ENCODING AND DECODING AUDIO SIGNAL AND METHOD OF OPER...
- Publication number 20240055009
- Publication date Feb 15, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Byeongho CHO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CODEC NEGOTIATION AND SWITCHING METHOD
- Publication number 20240045643
- Publication date Feb 8, 2024
- Huawei Technologies Co., Ltd
- Chunli TI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPATIAL AUDIO PARAMETER ENCODING AND ASSOCIATED DECODING
- Publication number 20240029745
- Publication date Jan 25, 2024
- Nokia Technologies Oy
- Tapani PIHLAJAKUJA
- 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
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ROTATION OF SOUND COMPONENTS FOR ORIENTATION-DEPENDENT CODING SCHEMES
- Publication number 20240013793
- Publication date Jan 11, 2024
- Dolby Laboratories Licensing Corporation
- Stefan BRUHN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Stereo Encoding Method and Stereo Encoder
- Publication number 20230419974
- Publication date Dec 28, 2023
- Huawei Technologies Co., Ltd
- Bin WANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus and Method for encoding or Decoding Directional Audio Cod...
- Publication number 20230410819
- Publication date Dec 21, 2023
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Guillaume FUCHS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPATIAL AUDIO PARAMETER ENCODING AND ASSOCIATED DECODING
- Publication number 20230410823
- Publication date Dec 21, 2023
- NOKIA TECHNOLOGIES OY
- Adriana VASILACHE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER AND DECODER USING A FREQUENCY DOMAIN PROCESSOR WITH F...
- Publication number 20230402046
- Publication date Dec 14, 2023
- Sascha DISCH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUND SIGNAL HIGH FREQUENCY COMPENSATION METHOD, SOUND SIGNAL POST...
- Publication number 20230395081
- Publication date Dec 7, 2023
- Nippon Telegraph and Telephone Corporation
- Ryosuke SUGIURA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING OF AUDIO USING A NEURAL NETWORK
- Publication number 20230395086
- Publication date Dec 7, 2023
- Dolby Laboratories Licensing Corporation
- Mark S. VINTON
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD OF TRAINING SPEECH RECOGNITION MODEL, ELECTRONIC DEVICE AND...
- Publication number 20230386448
- Publication date Nov 30, 2023
- Beijing Xiaomi Mobile Software Co., Ltd.
- Zengwei YAO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD FOR OBTAINING DE-IDENTIFIED DATA REPRESENTATIONS OF SPEECH F...
- Publication number 20230386456
- Publication date Nov 30, 2023
- Novoic Ltd.
- Jack Weston
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADAPTIVE BLOCK SWITCHING WITH DEEP NEURAL NETWORKS
- Publication number 20230386486
- Publication date Nov 30, 2023
- Dolby Laboratories Licensing Corporation
- Cong ZHOU
- 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

Quantisation or dequantisation of spectral components

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Truncateable predictive coding

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

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

Encoder, decoder and methods for encoding and decoding data segment...

Pyramid vector quantizer shape search

Multi-channel signal encoding method and encoder

Subband block based harmonic transposition

Transmission error robust ADPCM compressor with enhanced response

Audio compression for low overhead decompression

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 apparatus for determining weighting factor during stereo...

Neural pitch-shifting and time-stretching

Model based prediction in a critically sampled filterbank

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

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

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

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

Methods of encoding and decoding audio signal using neural network...

Support for generation of comfort noise, and generation of comfort...

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

Audio signal processing apparatus, method of controlling audio sign...

Audio scene encoder, audio scene decoder and related methods using...

Method and device for quantization of linear prediction coefficient...

Apparatus and method for MDCT M/S stereo with global ILD with impro...

Support for generation of comfort noise

Audio signal encoding and decoding method, and encoder and decoder...

Stream conformant bit error resilience

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

Patents Applicationslast 30 patents

METHOD FOR SPEECH-TO-SPEECH CONVERSION

Optimized encoding of rotation matrices for encoding a multichannel...

Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding...

SUBBAND BLOCK BASED HARMONIC TRANSPOSITION

ELECTRONIC DEVICE, METHOD, AND NON-TRANSITORY COMPUTER READABLE STO...

BIT EXTENSION PROCESSING APPARATUS, BIT EXTENSION PROCESSING METHOD...

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

Decoder for Decoding an Encoded Audio Signal and Encoder for Encodi...

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

SYSTEM AND METHOD FOR PROCESSING AUDIO DATA

TRANSFORMING SPATIAL AUDIO PARAMETERS

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

APPARATUS AND METHOD FOR MDCT M/S STEREO WITH GLOBAL ILD WITH IMPRO...

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

SUPPORT FOR GENERATION OF COMFORT NOISE

APPARATUS FOR ENCODING AND DECODING AUDIO SIGNAL AND METHOD OF OPER...

CODEC NEGOTIATION AND SWITCHING METHOD

SPATIAL AUDIO PARAMETER ENCODING AND ASSOCIATED DECODING

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

ROTATION OF SOUND COMPONENTS FOR ORIENTATION-DEPENDENT CODING SCHEMES

Stereo Encoding Method and Stereo Encoder

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

SPATIAL AUDIO PARAMETER ENCODING AND ASSOCIATED DECODING

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

SOUND SIGNAL HIGH FREQUENCY COMPENSATION METHOD, SOUND SIGNAL POST...

METHOD AND APPARATUS FOR PROCESSING OF AUDIO USING A NEURAL NETWORK

METHOD OF TRAINING SPEECH RECOGNITION MODEL, ELECTRONIC DEVICE AND...

METHOD FOR OBTAINING DE-IDENTIFIED DATA REPRESENTATIONS OF SPEECH F...

ADAPTIVE BLOCK SWITCHING WITH DEEP NEURAL NETWORKS

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