Sparse pulse excitation

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CPC
G10L19/107

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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

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G10L19/107Sparse pulse excitation

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for encoding a speech signal employing ACELP in the autoc...
- Patent number 12,002,481
- Issue date Jun 4, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Tom Baeckstroem
- 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
Information Patent Grant
Post filter for audio signals
- Patent number 11,610,595
- Issue date Mar 21, 2023
- Dolby International AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for improved concealment of the adaptive codeb...
- Patent number 11,410,663
- Issue date Aug 9, 2022
- Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.
- Jeremie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for encoding a speech signal employing ACELP in the autoc...
- Patent number 11,264,043
- Issue date Mar 1, 2022
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschunq e.V.
- Tom Baeckstroem
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Post filter for audio signals
- Patent number 11,183,200
- Issue date Nov 23, 2021
- Dolby International AB
- Barbara Resch
- 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
Post filter for audio signals
- Patent number 10,811,024
- Issue date Oct 20, 2020
- Dolby International AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for improved concealment of the adaptive codeb...
- Patent number 10,643,624
- Issue date May 5, 2020
- Fraunhofer Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jeremie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoder, decoder and method for encoding and decoding
- Patent number 10,586,548
- Issue date Mar 10, 2020
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Tom Baeckstroem
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Bandwidth extension audio decoding method and device for predicting...
- Patent number 10,490,199
- Issue date Nov 26, 2019
- Huawei Technologies Co., Ltd.
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pulse encoding and decoding method and pulse codec
- Patent number 10,446,164
- Issue date Oct 15, 2019
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for improved concealment of the adaptive codeb...
- Patent number 10,381,011
- Issue date Aug 13, 2019
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Jeremie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Frame loss compensation processing method and apparatus
- Patent number 10,354,659
- Issue date Jul 16, 2019
- Huawei Technologies Co., Ltd.
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pitch filter for audio signals
- Patent number 10,236,010
- Issue date Mar 19, 2019
- Dolby International AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
Apparatus for encoding a speech signal employing ACELP in the autoc...
- Patent number 10,170,129
- Issue date Jan 1, 2019
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Tom Baeckstroem
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector joint encoding/decoding method and vector joint encoder/decoder
- Patent number 10,089,995
- Issue date Oct 2, 2018
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for improved concealment of the adaptive codeb...
- Patent number 10,013,988
- Issue date Jul 3, 2018
- Fraunhofer Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jeremie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Bandwidth extension audio decoding method and device for predicting...
- Patent number 9,892,739
- Issue date Feb 13, 2018
- Huawei Technologies Co., Ltd.
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector joint encoding/decoding method and vector joint encoder/decoder
- Patent number 9,881,626
- Issue date Jan 30, 2018
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pulse encoding and decoding method and pulse codec
- Patent number 9,858,938
- Issue date Jan 2, 2018
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pitch filter for audio signals
- Patent number 9,858,940
- Issue date Jan 2, 2018
- Dolby International AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for speech coding, method for speech decoding and their appa...
- Patent number 9,852,740
- Issue date Dec 26, 2017
- BlackBerry Limited
- Tadashi Yamaura
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Selective bass post filter
- Patent number 9,830,923
- Issue date Nov 28, 2017
- Dolby International AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector joint encoding/decoding method and vector joint encoder/decoder
- Patent number 9,704,498
- Issue date Jul 11, 2017
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for coding a portion of an audio signal using...
- Patent number 9,620,129
- Issue date Apr 11, 2017
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Christian Helmrich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for processing a signal and method thereof for determinin...
- Patent number 9,613,630
- Issue date Apr 4, 2017
- LG Electronics Inc.
- Sung Yong Yoon
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoding and decoding of pulse positions of tracks of an audio signal
- Patent number 9,595,263
- Issue date Mar 14, 2017
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Tom Baeckstroem
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Selective post filter
- Patent number 9,595,270
- Issue date Mar 14, 2017
- Dolby International AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR ENCODING A SPEECH SIGNAL EMPLOYING ACELP IN THE AUTOC...
- Publication number 20240321284
- Publication date Sep 26, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Tom BAECKSTROEM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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
POST FILTER FOR AUDIO SIGNALS
- Publication number 20230282222
- Publication date Sep 7, 2023
- DOLBY INTERNATIONAL AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR IMPROVED CONCEALMENT OF THE ADAPTIVE CODEB...
- Publication number 20220343924
- Publication date Oct 27, 2022
- Fraunhoter-Gesellschan zur Foerderung der angewandten Forschung e.V.
- Jeremie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS FOR ENCODING A SPEECH SIGNAL EMPLOYING ACELP IN THE AUTOC...
- Publication number 20220223163
- Publication date Jul 14, 2022
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Tom BAECKSTROEM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
POST FILTER FOR AUDIO SIGNALS
- Publication number 20220157327
- Publication date May 19, 2022
- DOLBY INTERNATIONAL AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
POST FILTER FOR AUDIO SIGNALS
- Publication number 20210035592
- Publication date Feb 4, 2021
- DOLBY INTERNATIONAL AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR IMPROVED CONCEALMENT OF THE ADAPTIVE CODEB...
- Publication number 20190304473
- Publication date Oct 3, 2019
- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
- Jeremie Lecomte
- 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
POST FILTER FOR AUDIO SIGNALS
- Publication number 20190214035
- Publication date Jul 11, 2019
- DOLBY INTERNATIONAL AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS FOR ENCODING A SPEECH SIGNAL EMPLOYING ACELP IN THE AUTOC...
- Publication number 20190115035
- Publication date Apr 18, 2019
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Tom BAECKSTROEM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PULSE ENCODING AND DECODING METHOD AND PULSE CODEC
- Publication number 20180190304
- Publication date Jul 5, 2018
- Huawei Technologies Co.,Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder
- Publication number 20180137870
- Publication date May 17, 2018
- Huawei Technologies Co.,Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PITCH FILTER FOR AUDIO SIGNALS
- Publication number 20180047405
- Publication date Feb 15, 2018
- DOLBY INTERNATIONAL AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Frame Loss Compensation Processing Method and Apparatus
- Publication number 20170287493
- Publication date Oct 5, 2017
- Huawei Technologies Co., Ltd
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder
- Publication number 20170221493
- Publication date Aug 3, 2017
- Huawei Technologies Co.,Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PULSE ENCODING AND DECODING METHOD AND PULSE CODEC
- Publication number 20170053657
- Publication date Feb 23, 2017
- Huawei Technologies Co., Ltd
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder
- Publication number 20160307577
- Publication date Oct 20, 2016
- Huawei Technologies Co., Ltd
- Fuwei MA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SELECTIVE POST FILTER
- Publication number 20160240209
- Publication date Aug 18, 2016
- DOLBY INTERNATIONAL AB
- Barbara Resch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR IMPROVED CONCEALMENT OF THE ADAPTIVE CODEB...
- Publication number 20160118053
- Publication date Apr 28, 2016
- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
- Jeremie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder
- Publication number 20150127328
- Publication date May 7, 2015
- Huawei Technologies Co., Ltd
- Fuwei MA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD FOR SPEECH CODING, METHOD FOR SPEECH DECODING AND THEIR APPA...
- Publication number 20140180696
- Publication date Jun 26, 2014
- BlackBerry Limited
- Tadashi YAMAURA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PULSE ENCODING AND DECODING METHOD AND PULSE CODEC
- Publication number 20140122066
- Publication date May 1, 2014
- Huawei Technologies Co., Ltd
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS TO SEARCH FIXED CODEBOOK
- Publication number 20140006023
- Publication date Jan 2, 2014
- Samsung Electronics Co., Ltd.
- Hosang SUNG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENCODING AND DECODING OF PULSE POSITIONS OF TRACKS OF AN AUDIO SIGNAL
- Publication number 20130339036
- Publication date Dec 19, 2013
- Tom BAECKSTROEM
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR PROCESSING A DECODED AUDIO SIGNAL IN A SPE...
- Publication number 20130332151
- Publication date Dec 12, 2013
- Guillaume FUCHS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR ERROR CONCEALMENT IN LOW-DELAY UNIFIED SPE...
- Publication number 20130332152
- Publication date Dec 12, 2013
- Jeremie LECOMTE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
NOISE GENERATION IN AUDIO CODECS
- Publication number 20130332176
- Publication date Dec 12, 2013
- Panji SETIAWAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO CODEC SUPPORTING TIME-DOMAIN AND FREQUENCY-DOMAIN CODING MODES
- Publication number 20130332174
- Publication date Dec 12, 2013
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Ralf Geiger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR ENCODING AND DECODING AN AUDIO SIGNAL USIN...
- Publication number 20130332148
- Publication date Dec 12, 2013
- Emmanuel RAVELLI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Sparse pulse excitation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus for encoding a speech signal employing ACELP in the autoc...

Post filter for audio signals

Post filter for audio signals

Apparatus and method for improved concealment of the adaptive codeb...

Apparatus for encoding a speech signal employing ACELP in the autoc...

Post filter for audio signals

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

Post filter for audio signals

Apparatus and method for improved concealment of the adaptive codeb...

Encoder, decoder and method for encoding and decoding

Bandwidth extension audio decoding method and device for predicting...

Pulse encoding and decoding method and pulse codec

Apparatus and method for improved concealment of the adaptive codeb...

Frame loss compensation processing method and apparatus

Pitch filter for audio signals

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

Apparatus for encoding a speech signal employing ACELP in the autoc...

Vector joint encoding/decoding method and vector joint encoder/decoder

Apparatus and method for improved concealment of the adaptive codeb...

Bandwidth extension audio decoding method and device for predicting...

Vector joint encoding/decoding method and vector joint encoder/decoder

Pulse encoding and decoding method and pulse codec

Pitch filter for audio signals

Method for speech coding, method for speech decoding and their appa...

Selective bass post filter

Vector joint encoding/decoding method and vector joint encoder/decoder

Apparatus and method for coding a portion of an audio signal using...

Apparatus for processing a signal and method thereof for determinin...

Encoding and decoding of pulse positions of tracks of an audio signal

Selective post filter

Patents Applicationslast 30 patents

APPARATUS FOR ENCODING A SPEECH SIGNAL EMPLOYING ACELP IN THE AUTOC...

POST FILTER FOR AUDIO SIGNALS

POST FILTER FOR AUDIO SIGNALS

APPARATUS AND METHOD FOR IMPROVED CONCEALMENT OF THE ADAPTIVE CODEB...

APPARATUS FOR ENCODING A SPEECH SIGNAL EMPLOYING ACELP IN THE AUTOC...

POST FILTER FOR AUDIO SIGNALS

POST FILTER FOR AUDIO SIGNALS

APPARATUS AND METHOD FOR IMPROVED CONCEALMENT OF THE ADAPTIVE CODEB...

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

POST FILTER FOR AUDIO SIGNALS

APPARATUS FOR ENCODING A SPEECH SIGNAL EMPLOYING ACELP IN THE AUTOC...

PULSE ENCODING AND DECODING METHOD AND PULSE CODEC

Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder

PITCH FILTER FOR AUDIO SIGNALS

Frame Loss Compensation Processing Method and Apparatus

Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder

PULSE ENCODING AND DECODING METHOD AND PULSE CODEC

Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder

SELECTIVE POST FILTER

APPARATUS AND METHOD FOR IMPROVED CONCEALMENT OF THE ADAPTIVE CODEB...

Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder

METHOD FOR SPEECH CODING, METHOD FOR SPEECH DECODING AND THEIR APPA...

PULSE ENCODING AND DECODING METHOD AND PULSE CODEC

METHOD AND APPARATUS TO SEARCH FIXED CODEBOOK

ENCODING AND DECODING OF PULSE POSITIONS OF TRACKS OF AN AUDIO SIGNAL

APPARATUS AND METHOD FOR PROCESSING A DECODED AUDIO SIGNAL IN A SPE...

APPARATUS AND METHOD FOR ERROR CONCEALMENT IN LOW-DELAY UNIFIED SPE...

NOISE GENERATION IN AUDIO CODECS

AUDIO CODEC SUPPORTING TIME-DOMAIN AND FREQUENCY-DOMAIN CODING MODES

APPARATUS AND METHOD FOR ENCODING AND DECODING AN AUDIO SIGNAL USIN...