using spectral analysis

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CPC
G10L19/02

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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

G10L19/02using spectral analysis

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Frame error concealment
- Patent number 12,315,519
- Issue date May 27, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Sebastian Näslund
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic device for recording contents data and method of the same
- Patent number 12,308,044
- Issue date May 20, 2025
- Samsung Electronics Co., Ltd.
- Jaeyoung Choi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for processing an input audio signal using cas...
- Patent number 12,308,036
- Issue date May 20, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio compression for low overhead decompression
- Patent number 12,308,038
- Issue date May 20, 2025
- THE ADT SECURITY CORPORATION
- Andrew P. Weir
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Reduced multidimensional indices compression for audio codec system
- Patent number 12,308,037
- Issue date May 20, 2025
- Cisco Technology, Inc.
- Michal Sulewski
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Integration of high frequency audio reconstruction techniques
- Patent number 12,300,263
- Issue date May 13, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device and method for manipulating an audio signal
- Patent number RE50430
- Issue date May 13, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
Information Patent Grant
Apparatus and method for combining repeated noisy signals
- Patent number 12,302,074
- Issue date May 13, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Christian Borss
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for creating a sensory experience by merging biom...
- Patent number 12,293,745
- Issue date May 6, 2025
- Paul Senn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for manipulating an audio signal
- Patent number RE50418
- Issue date May 6, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
Information Patent Grant
Device and method for manipulating an audio signal
- Patent number RE50419
- Issue date May 6, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
Information Patent Grant
Time reversed audio subframe error concealment
- Patent number 12,293,766
- Issue date May 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Erik Norvell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio decoder for interleaving signals
- Patent number 12,293,768
- Issue date May 6, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjörling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Backward-compatible integration of high frequency reconstruction te...
- Patent number 12,288,564
- Issue date Apr 29, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Data sequence generation
- Patent number 12,283,280
- Issue date Apr 22, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Mengqiu Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Machine learning-based audio codec switching
- Patent number 12,283,283
- Issue date Apr 22, 2025
- T-Mobile USA, Inc.
- Hsin Fu Henry Chiang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Model based prediction in a critically sampled filterbank
- Patent number 12,277,945
- Issue date Apr 15, 2025
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for decoding an encoded audio or image signal...
- Patent number 12,272,365
- Issue date Apr 8, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Christian Helmrich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Alias cancelling during audio coding mode transitions
- Patent number RE50372
- Issue date Apr 8, 2025
- Dolby Laboratories Licensing Corporation
- Hyen-O Oh
Information Patent Grant
Audio signal encoding method and apparatus, and audio signal decodi...
- Patent number 12,272,364
- Issue date Apr 8, 2025
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cross product enhanced subband block based harmonic transposition
- Patent number 12,266,374
- Issue date Apr 1, 2025
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoder, decoder and method for encoding and decoding audio content...
- Patent number 12,266,375
- Issue date Apr 1, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Jérémie Lecomte
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Time-varying time-frequency tilings using non-uniform orthogonal fi...
- Patent number 12,260,867
- Issue date Mar 25, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Nils Werner
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device and method for manipulating an audio signal
- Patent number RE50341
- Issue date Mar 18, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
Information Patent Grant
Noise filling in multichannel audio coding
- Patent number 12,249,340
- Issue date Mar 11, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Maria Luis Valero
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Detection of attachment problem of apparatus being worn by user
- Patent number 12,248,548
- Issue date Mar 11, 2025
- NEC Corporation
- Takayuki Arakawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Detection of attachment problem of apparatus being worn by user
- Patent number 12,248,547
- Issue date Mar 11, 2025
- NEC Corporation
- Takayuki Arakawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Detection of attachment problem of apparatus being worn by user
- Patent number 12,248,550
- Issue date Mar 11, 2025
- NEC Corporation
- Takayuki Arakawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Encoding strategy selection for data transfer using audio transmiss...
- Patent number 12,250,028
- Issue date Mar 11, 2025
- LISNR, Inc.
- Rebekah Farrar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Signal processing method and device
- Patent number 12,249,339
- Issue date Mar 11, 2025
- Huawei Technologies Co., Ltd.
- Bin Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
QUANTIZATION METHOD, DEQUANTIZATION METHOD, AND APPARATUS THEREOF
- Publication number 20250174240
- Publication date May 29, 2025
- Huawei Technologies Co., Ltd
- Zhuo WANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT
- Publication number 20250174241
- Publication date May 29, 2025
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR NEURAL SPATIAL SPEECH CODING FOR MULTI-CHA...
- Publication number 20250166639
- Publication date May 22, 2025
- Tencent America LLC
- Yong Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR GENERATING AN ENCODED SIGNAL OR FOR DECODI...
- Publication number 20250166646
- Publication date May 22, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Christian HELMRICH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODING/DECODING METHOD AND APPARATUS, STORAGE MEDIUM, AND C...
- Publication number 20250166640
- Publication date May 22, 2025
- Huawei Technologies Co., Ltd
- Zhuo WANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Methods, apparatus, and articles of manufacture to identify sources...
- Publication number 20250166645
- Publication date May 22, 2025
- Gracenote, Inc.
- Zafar Rafii
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD OR COMPUTER PROGRAM FOR GENERATING AN OUTPUT DOWN...
- Publication number 20250166654
- Publication date May 22, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Franz REUTELHUBER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO SIGNAL PROCESSING METHOD AND APPARATUS, STORAGE MEDIUM, AND C...
- Publication number 20250157476
- Publication date May 15, 2025
- Huawei Technologies Co., Ltd
- Zhuo WANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SUBBAND BLOCK BASED HARMONIC TRANSPOSITION
- Publication number 20250149055
- Publication date May 8, 2025
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENCODING METHOD AND APPARATUS
- Publication number 20250149046
- Publication date May 8, 2025
- Top Quality Telephony, LLC
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPEECH CODEC BASED GENERATIVE METHOD FOR SPEECH ENHANCEMENT IN ADVE...
- Publication number 20250140265
- Publication date May 1, 2025
- Tencent America LLC
- Meng YU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPECTRAL SHAPE ESTIMATION FROM MDCT COEFFICIENTS
- Publication number 20250140266
- Publication date May 1, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Martin SEHLSTEDT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO DECODING DEVICE, AUDIO ENCODING DEVICE, AUDIO DECODING METHOD...
- Publication number 20250140274
- Publication date May 1, 2025
- NTT DoCoMo, Inc.
- Kei KIKUIRI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SECURE COMMUNICATION IN EDGE CLUSTERS USING AUDIO COMMUNICATIONS
- Publication number 20250132908
- Publication date Apr 24, 2025
- Dell Products L.P.
- MAXIM BALIN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
REDUCED MULTIDIMENSIONAL INDICES COMPRESSION FOR AUDIO CODEC SYSTEM
- Publication number 20250131930
- Publication date Apr 24, 2025
- Cisco Technology, Inc.
- Michal Sulewski
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Multi-Channel Signal Encoding Method, Multi-Channel Signal Decoding...
- Publication number 20250124932
- Publication date Apr 17, 2025
- Huawei Technologies Co., Ltd
- Zexin LIU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-LAG FORMAT FOR AUDIO CODING
- Publication number 20250124934
- Publication date Apr 17, 2025
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO ENCODER AND DECODER USING A FREQUENCY DOMAIN PROCESSOR, A TIM...
- Publication number 20250124935
- Publication date Apr 17, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES
- Publication number 20250118325
- Publication date Apr 10, 2025
- DOLBY INTERNATIONAL AB
- Kristofer KJOERLING
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES
- Publication number 20250118326
- Publication date Apr 10, 2025
- DOLBY INTERNATIONAL AB
- Kristofer KJOERLING
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
BACKWARD-COMPATIBLE INTEGRATION OF HIGH FREQUENCY RECONSTRUCTION TE...
- Publication number 20250118312
- Publication date Apr 10, 2025
- DOLBY INTERNATIONAL AB
- Kristofer KJOERLING
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PROCESSING OF AUDIO SIGNALS DURING HIGH FREQUENCY RECONSTRUCTION
- Publication number 20250118308
- Publication date Apr 10, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
BACKWARD-COMPATIBLE INTEGRATION OF HIGH FREQUENCY RECONSTRUCTION TE...
- Publication number 20250118311
- Publication date Apr 10, 2025
- DOLBY INTERNATIONAL AB
- Kristofer KJOERLING
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO
- Publication number 20250118310
- Publication date Apr 10, 2025
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Tae Jin LEE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS AND METHOD FOR PROCESSING AN AUDIO SIGNAL USING A HARMONI...
- Publication number 20250118316
- Publication date Apr 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Emmanuel RAVELLI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES
- Publication number 20250118327
- Publication date Apr 10, 2025
- DOLBY INTERNATIONAL AB
- Kristofer KJOERLING
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ACOUSTIC ENVIRONMENT SIMULATION
- Publication number 20250104720
- Publication date Mar 27, 2025
- Dolby Laboratories Licensing Corporation
- Dirk Jeroen BREEBAART
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPATIAL CODING OF HIGHER ORDER AMBISONICS FOR A LOW LATENCY IMMERSI...
- Publication number 20250095660
- Publication date Mar 20, 2025
- Dolby Laboratories Licensing Corporation
- Stefanie BROWN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
EFFICIENT LOUDSPEAKER SURFACE SEARCH FOR MULTICHANNEL LOUDSPEAKER S...
- Publication number 20250095659
- Publication date Mar 20, 2025
- Nokia Technologies Oy
- Mikko-Ville LAITINEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SYSTEM AND METHODS FOR GENERATING REALISTIC WAVEFORMS
- Publication number 20250095663
- Publication date Mar 20, 2025
- WellSaid Labs Inc.
- Michael PETROCHUK
- G06 - COMPUTING CALCULATING COUNTING

using spectral analysis

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Frame error concealment

Electronic device for recording contents data and method of the same

Apparatus and method for processing an input audio signal using cas...

Audio compression for low overhead decompression

Reduced multidimensional indices compression for audio codec system

Integration of high frequency audio reconstruction techniques

Device and method for manipulating an audio signal

Apparatus and method for combining repeated noisy signals

System and method for creating a sensory experience by merging biom...

Device and method for manipulating an audio signal

Device and method for manipulating an audio signal

Time reversed audio subframe error concealment

Audio decoder for interleaving signals

Backward-compatible integration of high frequency reconstruction te...

Data sequence generation

Machine learning-based audio codec switching

Model based prediction in a critically sampled filterbank

Apparatus and method for decoding an encoded audio or image signal...

Alias cancelling during audio coding mode transitions

Audio signal encoding method and apparatus, and audio signal decodi...

Cross product enhanced subband block based harmonic transposition

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

Time-varying time-frequency tilings using non-uniform orthogonal fi...

Device and method for manipulating an audio signal

Noise filling in multichannel audio coding

Detection of attachment problem of apparatus being worn by user

Detection of attachment problem of apparatus being worn by user

Detection of attachment problem of apparatus being worn by user

Encoding strategy selection for data transfer using audio transmiss...

Signal processing method and device

Patents Applicationslast 30 patents

QUANTIZATION METHOD, DEQUANTIZATION METHOD, AND APPARATUS THEREOF

DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT

METHOD AND APPARATUS FOR NEURAL SPATIAL SPEECH CODING FOR MULTI-CHA...

APPARATUS AND METHOD FOR GENERATING AN ENCODED SIGNAL OR FOR DECODI...

AUDIO ENCODING/DECODING METHOD AND APPARATUS, STORAGE MEDIUM, AND C...

Methods, apparatus, and articles of manufacture to identify sources...

APPARATUS, METHOD OR COMPUTER PROGRAM FOR GENERATING AN OUTPUT DOWN...

AUDIO SIGNAL PROCESSING METHOD AND APPARATUS, STORAGE MEDIUM, AND C...

SUBBAND BLOCK BASED HARMONIC TRANSPOSITION

ENCODING METHOD AND APPARATUS

SPEECH CODEC BASED GENERATIVE METHOD FOR SPEECH ENHANCEMENT IN ADVE...

SPECTRAL SHAPE ESTIMATION FROM MDCT COEFFICIENTS

AUDIO DECODING DEVICE, AUDIO ENCODING DEVICE, AUDIO DECODING METHOD...

SECURE COMMUNICATION IN EDGE CLUSTERS USING AUDIO COMMUNICATIONS

REDUCED MULTIDIMENSIONAL INDICES COMPRESSION FOR AUDIO CODEC SYSTEM

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

MULTI-LAG FORMAT FOR AUDIO CODING

AUDIO ENCODER AND DECODER USING A FREQUENCY DOMAIN PROCESSOR, A TIM...

INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES

INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES

BACKWARD-COMPATIBLE INTEGRATION OF HIGH FREQUENCY RECONSTRUCTION TE...

PROCESSING OF AUDIO SIGNALS DURING HIGH FREQUENCY RECONSTRUCTION

BACKWARD-COMPATIBLE INTEGRATION OF HIGH FREQUENCY RECONSTRUCTION TE...

APPARATUS FOR ENCODING AND DECODING OF INTEGRATED SPEECH AND AUDIO

APPARATUS AND METHOD FOR PROCESSING AN AUDIO SIGNAL USING A HARMONI...

INTEGRATION OF HIGH FREQUENCY AUDIO RECONSTRUCTION TECHNIQUES

ACOUSTIC ENVIRONMENT SIMULATION

SPATIAL CODING OF HIGHER ORDER AMBISONICS FOR A LOW LATENCY IMMERSI...

EFFICIENT LOUDSPEAKER SURFACE SEARCH FOR MULTICHANNEL LOUDSPEAKER S...

SYSTEM AND METHODS FOR GENERATING REALISTIC WAVEFORMS