Pitch excitation

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CPC
G10L19/125

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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

G10L19/125Pitch excitation

Industries

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Patents Grantslast 30 patents

Information Patent Grant
System and method for voice morphing in a data annotator tool
- Patent number 12,086,564
- Issue date Sep 10, 2024
- SoundHound AI IP, LLC
- Dylan H. Ross
- 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
Apparatus and method for selecting one of a first encoding algorith...
- Patent number 11,908,485
- Issue date Feb 20, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Emmanuel Ravelli
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
LPC residual signal encoding/decoding apparatus of modified discret...
- Patent number 11,887,612
- Issue date Jan 30, 2024
- Electronics and Telecommunications Research Institute
- Seung Kwon Beack
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio coding device, audio coding method, audio coding program, aud...
- Patent number 11,749,292
- Issue date Sep 5, 2023
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoder, decoder and method for encoding and decoding audio content...
- Patent number 11,735,196
- Issue date Aug 22, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jérémie Lecomte
- 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 selecting one of a first encoding algorith...
- Patent number 11,521,631
- Issue date Dec 6, 2022
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Emmanuel Ravelli
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
LPC residual signal encoding/decoding apparatus of modified discret...
- Patent number 11,430,457
- Issue date Aug 30, 2022
- Electronics and Telecommunications Research Institute
- Seung Kwon Beack
- 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
Audio coding device, audio coding method, audio coding program, aud...
- Patent number 11,211,077
- Issue date Dec 28, 2021
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for voice morphing
- Patent number 11,205,056
- Issue date Dec 21, 2021
- Soundhound, Inc.
- Dylan H Ross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio coding device, audio coding method, audio coding program, aud...
- Patent number 11,195,538
- Issue date Dec 7, 2021
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- 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
Audio coding device, audio coding method, audio coding program, aud...
- Patent number 11,176,955
- Issue date Nov 16, 2021
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio coding device, audio coding method, audio coding program, aud...
- Patent number 11,158,331
- Issue date Oct 26, 2021
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hybrid concealment method: combination of frequency and time domain...
- Patent number 10,984,804
- Issue date Apr 20, 2021
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jérémie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio decoder and method for providing a decoded audio information...
- Patent number 10,964,334
- Issue date Mar 30, 2021
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jérémie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Classification between time-domain coding and frequency domain codi...
- Patent number 10,885,926
- Issue date Jan 5, 2021
- Huawei Technologies Co., Ltd.
- Yang Gao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoder, decoder and method for encoding and decoding audio content...
- Patent number 10,878,830
- Issue date Dec 29, 2020
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jérémie Lecomte
- 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
Encoder and method for encoding an audio signal with reduced backgr...
- Patent number 10,692,510
- Issue date Jun 23, 2020
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Johannes Fischer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Early transmission in packetized speech
- Patent number 10,650,837
- Issue date May 12, 2020
- Microsoft Technology Licensing, LLC
- Karsten Vandborg Sørensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
LPC residual signal encoding/decoding apparatus of modified discret...
- Patent number 10,621,998
- Issue date Apr 14, 2020
- Electronics and Telecommunications Research Institute
- Seung Kwon Beack
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for selecting one of a first encoding algorith...
- Patent number 10,622,000
- Issue date Apr 14, 2020
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Emmanuel Ravelli
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Classification between time-domain coding and frequency domain coding
- Patent number 10,586,547
- Issue date Mar 10, 2020
- Huawei Technologies Co., Ltd.
- Yang Gao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio coding device, audio coding method, audio coding program, aud...
- Patent number 10,553,231
- Issue date Feb 4, 2020
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal classifying method and device, and audio encoding method and...
- Patent number 10,504,540
- Issue date Dec 10, 2019
- Samsung Electronics Co., Ltd.
- Ki-hyun Choo
- 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
Audio decoder and method for providing a decoded audio information...
- Patent number 10,381,012
- Issue date Aug 13, 2019
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jérémie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR VOICE MORPHING IN A DATA ANNOTATOR TOOL
- Publication number 20240370667
- Publication date Nov 7, 2024
- SoundHound AI IP, LLC
- Dylan H. Ross
- 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
LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...
- Publication number 20240105194
- Publication date Mar 28, 2024
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung Kwon BEACK
- 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 SELECTING ONE OF A FIRST ENCODING ALGORITH...
- Publication number 20230079574
- Publication date Mar 16, 2023
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Emmanuel RAVELLI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...
- Publication number 20220406320
- Publication date Dec 22, 2022
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung Kwon BEACK
- 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
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
SYSTEM AND METHOD FOR VOICE MORPHING IN A DATA ANNOTATOR TOOL
- Publication number 20220092273
- Publication date Mar 24, 2022
- SoundHound, Inc.
- Dylan H. Ross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...
- Publication number 20220059108
- Publication date Feb 24, 2022
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENCODER, DECODER AND METHOD FOR ENCODING AND DECODING AUDIO CONTENT...
- Publication number 20210104251
- Publication date Apr 8, 2021
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Jérémie LECOMTE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
System and Method for Voice Morphing
- Publication number 20210089626
- Publication date Mar 25, 2021
- SoundHound, Inc.
- Dylan H. Ross
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Watermarking of Synthetic Speech
- Publication number 20210050024
- Publication date Feb 18, 2021
- NUANCE COMMUNICATIONS, INC.
- Johan Wouters
- 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
LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...
- Publication number 20200243099
- Publication date Jul 30, 2020
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Seung Kwon BEACK
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Classification Between Time-Domain Coding and Frequency Domain Codi...
- Publication number 20200234724
- Publication date Jul 23, 2020
- Huawei Technologies Co., Ltd
- Yang Gao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR SELECTING ONE OF A FIRST ENCODING ALGORITH...
- Publication number 20200227059
- Publication date Jul 16, 2020
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
- Emmanuel RAVELLI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...
- Publication number 20200126577
- Publication date Apr 23, 2020
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...
- Publication number 20200126578
- Publication date Apr 23, 2020
- NTT DOCOMO, INC.
- Kimitaka Tsutsumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...
- Publication number 20200126576
- Publication date Apr 23, 2020
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO DECODER AND METHOD FOR PROVIDING A DECODED AUDIO INFORMATION...
- Publication number 20200066288
- Publication date Feb 27, 2020
- Fraunhofer-Gesellschaft zur foerderung der Angewandten Forschung e.V.
- Jérémie Lecomte
- 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
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
SIGNAL CLASSIFYING METHOD AND DEVICE, AND AUDIO ENCODING METHOD AND...
- Publication number 20190103129
- Publication date Apr 4, 2019
- Samsung Electronics Co., Ltd.
- Ki-hyun CHOO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR SELECTING ONE OF A FIRST ENCODING ALGORITH...
- Publication number 20190103121
- Publication date Apr 4, 2019
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Emmanuel RAVELLI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
EARLY TRANSMISSION IN PACKETIZED SPEECH
- Publication number 20190066709
- Publication date Feb 28, 2019
- Microsoft Technology Licensing, LLC
- Karsten Vandborg Sørensen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HYBRID CONCEALMENT METHOD: COMBINATION OF FREQUENCY AND TIME DOMAIN...
- Publication number 20190005967
- Publication date Jan 3, 2019
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Jérémie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENCODER AND METHOD FOR ENCODING AN AUDIO SIGNAL WITH REDUCED BACKGR...
- Publication number 20180204580
- Publication date Jul 19, 2018
- Johannes FISCHER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH SIGNAL DECODING DEVICE AND METHOD FOR DECODING SPEECH SIGNAL
- Publication number 20180182407
- Publication date Jun 28, 2018
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroyuki EHARA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...
- Publication number 20180122394
- Publication date May 3, 2018
- NTT DoCoMo, Inc.
- Kimitaka Tsutsumi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Pitch excitation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System and method for voice morphing in a data annotator tool

Post filter for audio signals

Apparatus and method for selecting one of a first encoding algorith...

LPC residual signal encoding/decoding apparatus of modified discret...

Audio coding device, audio coding method, audio coding program, aud...

Encoder, decoder and method for encoding and decoding audio content...

Post filter for audio signals

Apparatus and method for selecting one of a first encoding algorith...

LPC residual signal encoding/decoding apparatus of modified discret...

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

Audio coding device, audio coding method, audio coding program, aud...

System and method for voice morphing

Audio coding device, audio coding method, audio coding program, aud...

Post filter for audio signals

Audio coding device, audio coding method, audio coding program, aud...

Audio coding device, audio coding method, audio coding program, aud...

Hybrid concealment method: combination of frequency and time domain...

Audio decoder and method for providing a decoded audio information...

Classification between time-domain coding and frequency domain codi...

Encoder, decoder and method for encoding and decoding audio content...

Post filter for audio signals

Encoder and method for encoding an audio signal with reduced backgr...

Early transmission in packetized speech

LPC residual signal encoding/decoding apparatus of modified discret...

Apparatus and method for selecting one of a first encoding algorith...

Classification between time-domain coding and frequency domain coding

Audio coding device, audio coding method, audio coding program, aud...

Signal classifying method and device, and audio encoding method and...

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

Audio decoder and method for providing a decoded audio information...

Patents Applicationslast 30 patents

SYSTEM AND METHOD FOR VOICE MORPHING IN A DATA ANNOTATOR TOOL

POST FILTER FOR AUDIO SIGNALS

LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...

POST FILTER FOR AUDIO SIGNALS

APPARATUS AND METHOD FOR SELECTING ONE OF A FIRST ENCODING ALGORITH...

LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...

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

POST FILTER FOR AUDIO SIGNALS

SYSTEM AND METHOD FOR VOICE MORPHING IN A DATA ANNOTATOR TOOL

AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...

ENCODER, DECODER AND METHOD FOR ENCODING AND DECODING AUDIO CONTENT...

System and Method for Voice Morphing

Watermarking of Synthetic Speech

POST FILTER FOR AUDIO SIGNALS

LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRET...

Classification Between Time-Domain Coding and Frequency Domain Codi...

APPARATUS AND METHOD FOR SELECTING ONE OF A FIRST ENCODING ALGORITH...

AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...

AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...

AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...

AUDIO DECODER AND METHOD FOR PROVIDING A DECODED AUDIO INFORMATION...

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

POST FILTER FOR AUDIO SIGNALS

SIGNAL CLASSIFYING METHOD AND DEVICE, AND AUDIO ENCODING METHOD AND...

APPARATUS AND METHOD FOR SELECTING ONE OF A FIRST ENCODING ALGORITH...

EARLY TRANSMISSION IN PACKETIZED SPEECH

HYBRID CONCEALMENT METHOD: COMBINATION OF FREQUENCY AND TIME DOMAIN...

ENCODER AND METHOD FOR ENCODING AN AUDIO SIGNAL WITH REDUCED BACKGR...

SPEECH SIGNAL DECODING DEVICE AND METHOD FOR DECODING SPEECH SIGNAL

AUDIO CODING DEVICE, AUDIO CODING METHOD, AUDIO CODING PROGRAM, AUD...