Codebook search algorithms

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CPC
G10L2019/0013

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GPHYSICS G10Musical instruments G10LSPEECH ANALYSIS OR SYNTHESIS SPEECH RECOGNITION SPEECH OR VOICE PROCESSING SPEECH OR AUDIO CODING OR DECODING

Current Industry

G10L2019/0013Codebook search algorithms

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Patents Grantslast 30 patents

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
Vector quantizer
- Patent number 11,741,977
- Issue date Aug 29, 2023
- Telefonaktiebolaget L M Ericsson (Publ)
- Volodya Grancharov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech encoding using a pre-encoded database
- Patent number 11,710,492
- Issue date Jul 25, 2023
- QUALCOMM Incorporated
- Stephane Pierre Villette
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal processing methods and apparatuses for enhancing sound quality
- Patent number 11,380,338
- Issue date Jul 5, 2022
- Samsung Electronics Co., Ltd.
- Ho-sang Sung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector quantization of algebraic codebook with high-pass characteri...
- Patent number 11,114,106
- Issue date Sep 7, 2021
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Toshiyuki Morii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector quantizer
- Patent number 11,017,786
- Issue date May 25, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya Grancharov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing methods and apparatuses for enhancing sound quality
- Patent number 10,803,877
- Issue date Oct 13, 2020
- Samsung Electronics Co., Ltd.
- Ho-sang Sung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Selecting codebooks for coding vectors decomposed from higher-order...
- Patent number 10,770,087
- Issue date Sep 8, 2020
- QUALCOMM Incorporated
- Moo Young Kim
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector quantizer
- Patent number 10,468,044
- Issue date Nov 5, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya Grancharov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vector quantization of algebraic codebook with high-pass characteri...
- Patent number 10,176,816
- Issue date Jan 8, 2019
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Toshiyuki Morii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector quantizer
- Patent number 9,842,601
- Issue date Dec 12, 2017
- Telefonaktiebolaget L M Ericsson (Publ)
- Volodya Grancharov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Pyramid vector quantizer shape search
- Patent number 9,792,922
- Issue date Oct 17, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Jonas Svedberg
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for coding data
- Patent number 9,755,661
- Issue date Sep 5, 2017
- Macau University of Science and Technology
- Zhanchuan Cai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
CELP-type speech coding apparatus and method using adaptive and fix...
- Patent number 9,747,916
- Issue date Aug 29, 2017
- Panasonic Intellectual Property Corporation of America
- Hiroyuki Ehara
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector quantizer
- Patent number 9,401,155
- Issue date Jul 26, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya Grancharov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for generating a candidate code-vector to code...
- Patent number 9,263,053
- Issue date Feb 16, 2016
- Google Technology Holdings LLC
- James P. Ashley
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multiple scale codebook search
- Patent number 9,202,473
- Issue date Dec 1, 2015
- Nokia Technologies Oy
- Adriana Vasilache
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Quantization device and quantization method
- Patent number 9,135,919
- Issue date Sep 15, 2015
- Panasonic Intellectual Property Corporation of America
- Toshiyuki Morii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector quantization of algebraic codebook with high-pass characteri...
- Patent number 9,123,334
- Issue date Sep 1, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Toshiyuki Morii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for encoding a speech signal
- Patent number 9,076,442
- Issue date Jul 7, 2015
- LG Electronics Inc.
- Hyejeong Jeon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

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
VECTOR QUANTIZER
- Publication number 20210241779
- Publication date Aug 5, 2021
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya Grancharov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VECTOR QUANTIZER
- Publication number 20190378526
- Publication date Dec 12, 2019
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya Grancharov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VECTOR QUANTIZATION OF ALGEBRAIC CODEBOOK WITH HIGH-PASS CHARACTERI...
- Publication number 20190214031
- Publication date Jul 11, 2019
- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
- Toshiyuki MORII
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SIGNAL PROCESSING METHODS AND APPARATUSES FOR ENHANCING SOUND QUALITY
- Publication number 20190027156
- Publication date Jan 24, 2019
- Samsung Electronics Co., Ltd.
- Ho-sang SUNG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VECTOR QUANTIZER
- Publication number 20180061429
- Publication date Mar 1, 2018
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya Grancharov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PYRAMID VECTOR QUANTIZER SHAPE SEARCH
- Publication number 20170301359
- Publication date Oct 19, 2017
- Telefonaktiebolaget LM Ericsson (publ)
- Jonas SVEDBERG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VECTOR QUANTIZER
- Publication number 20160300581
- Publication date Oct 13, 2016
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya Grancharov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SELECTING CODEBOOKS FOR CODING VECTORS DECOMPOSED FROM HIGHER-ORDER...
- Publication number 20150332692
- Publication date Nov 19, 2015
- QUALCOMM Incorporated
- Moo Young Kim
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTIPLE SCALE CODEBOOK SEARCH
- Publication number 20140129216
- Publication date May 8, 2014
- Nokia Corporation
- Adriana Vasilache
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and Apparatus for Generating a Candidate Code-Vector to Code...
- Publication number 20140129214
- Publication date May 8, 2014
- Motorola Mobility LLC
- James P. Ashley
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and Apparatus for Generating a Candidate Code-Vector to Code...
- Publication number 20130268266
- Publication date Oct 10, 2013
- Motorola-Mobility, Inc.
- James P. Ashley
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
QUANTIZATION DEVICE AND QUANTIZATION METHOD
- Publication number 20130173263
- Publication date Jul 4, 2013
- PANASONIC CORPORATION
- Toshiyuki Morii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
VECTOR QUANTIZATION DEVICE, VOICE CODING DEVICE, VECTOR QUANTIZATIO...
- Publication number 20120278067
- Publication date Nov 1, 2012
- PANASONIC CORPORATION
- Toshiyuki Morii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR ENCODING A SPEECH SIGNAL
- Publication number 20120245930
- Publication date Sep 27, 2012
- LG ELECTRONICS INC.
- Hyejeong Jeon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Codebook search algorithms

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pyramid vector quantizer shape search

Vector quantizer

Speech encoding using a pre-encoded database

Signal processing methods and apparatuses for enhancing sound quality

Vector quantization of algebraic codebook with high-pass characteri...

Vector quantizer

Signal processing methods and apparatuses for enhancing sound quality

Selecting codebooks for coding vectors decomposed from higher-order...

Vector quantizer

Vector quantization of algebraic codebook with high-pass characteri...

Vector quantizer

Pyramid vector quantizer shape search

Method for coding data

CELP-type speech coding apparatus and method using adaptive and fix...

Vector quantizer

Method and apparatus for generating a candidate code-vector to code...

Multiple scale codebook search

Quantization device and quantization method

Vector quantization of algebraic codebook with high-pass characteri...

Method and apparatus for encoding a speech signal

Patents Applicationslast 30 patents

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

VECTOR QUANTIZER

VECTOR QUANTIZER

VECTOR QUANTIZATION OF ALGEBRAIC CODEBOOK WITH HIGH-PASS CHARACTERI...

SIGNAL PROCESSING METHODS AND APPARATUSES FOR ENHANCING SOUND QUALITY

VECTOR QUANTIZER

PYRAMID VECTOR QUANTIZER SHAPE SEARCH

VECTOR QUANTIZER

SELECTING CODEBOOKS FOR CODING VECTORS DECOMPOSED FROM HIGHER-ORDER...

MULTIPLE SCALE CODEBOOK SEARCH

Method and Apparatus for Generating a Candidate Code-Vector to Code...

Method and Apparatus for Generating a Candidate Code-Vector to Code...

QUANTIZATION DEVICE AND QUANTIZATION METHOD

VECTOR QUANTIZATION DEVICE, VOICE CODING DEVICE, VECTOR QUANTIZATIO...

METHOD AND APPARATUS FOR ENCODING A SPEECH SIGNAL