using spectral analysis

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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

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G10L19/02using spectral analysis

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for encoding or decoding an encoded multichannel signal u...
- Patent number 12,367,886
- Issue date Jul 22, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Jan Büthe
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Separation of panned sources from generalized stereo backgrounds us...
- Patent number 12,367,887
- Issue date Jul 22, 2025
- Dolby Laboratories Licensing Corporation
- Aaron Steven Master
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus, method and computer program for encoding, decoding, scen...
- Patent number 12,369,008
- Issue date Jul 22, 2025
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Guillaume Fuchs
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Unified speech/audio codec (USAC) processing windows sequence based...
- Patent number 12,361,957
- Issue date Jul 15, 2025
- Electronics and Telecommunications Research Institute
- Seungkwon Beack
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Perceptually-based loss functions for audio encoding and decoding b...
- Patent number 12,361,956
- Issue date Jul 15, 2025
- Dolby Laboratories Licensing Corporation
- Roy M. Fejgin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for manipulating an audio signal
- Patent number RE50492
- Issue date Jul 15, 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 RE50493
- Issue date Jul 15, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Sascha Disch
Information Patent Grant
Methods and apparatuses for DTX hangover in audio coding
- Patent number 12,354,613
- Issue date Jul 8, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Stefan Bruhn
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Channel-compensated low-level features for speaker recognition
- Patent number 12,354,608
- Issue date Jul 8, 2025
- PINDROP SECURITY, INC.
- Elie Khoury
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio decoder, method and computer program using a zero-input-respo...
- Patent number 12,354,615
- Issue date Jul 8, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Emmanuel Ravelli
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio coding and decoding method and apparatus, medium, and electro...
- Patent number 12,347,445
- Issue date Jul 1, 2025
- Tencent Technology (Shenzhen) Company Limited
- Junbin Liang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Estimation of background noise in audio signals
- Patent number 12,347,446
- Issue date Jul 1, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Martin Sehlstedt
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Methods for phase ECU F0 interpolation split and related controller
- Patent number 12,340,812
- Issue date Jun 24, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Martin Sehlstedt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integration of high frequency audio reconstruction techniques
- Patent number 12,340,819
- Issue date Jun 24, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Application-specific integrated circuit for accelerating encoding a...
- Patent number 12,340,816
- Issue date Jun 24, 2025
- Barrot Technology Limited
- Qiang Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low bitrate audio encoding/decoding scheme having cascaded switches
- Patent number 12,334,086
- Issue date Jun 17, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Bernhard Grill
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder, methods for encoding and decoding an...
- Patent number 12,334,089
- Issue date Jun 17, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder, methods for encoding and decoding an...
- Patent number 12,334,090
- Issue date Jun 17, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Integration of high frequency audio reconstruction techniques
- Patent number 12,334,102
- Issue date Jun 17, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multi-channel signal encoding method and encoder
- Patent number 12,334,084
- Issue date Jun 17, 2025
- Huawei Technologies Co., Ltd.
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Psychoacoustics-based audio encoding method and apparatus
- Patent number 12,334,087
- Issue date Jun 17, 2025
- Huawei Technologies Co., Ltd.
- Meng Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High resolution audio coding
- Patent number 12,334,091
- Issue date Jun 17, 2025
- Huawei Technologies Co., Ltd.
- Yang Gao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder, methods for encoding and decoding an...
- Patent number 12,334,088
- Issue date Jun 17, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Internet calling method and apparatus, computer device, and storage...
- Patent number 12,335,328
- Issue date Jun 17, 2025
- Tencent Technology (Shenzhen) Company Limited
- Junbin Liang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio encoder, audio decoder, methods for encoding and decoding an...
- Patent number 12,327,570
- Issue date Jun 10, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Nikolaus Rettelbach
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Spatial parameter signalling
- Patent number 12,327,569
- Issue date Jun 10, 2025
- Nokia Technologies Oy
- Tapani Pihlajakuja
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech coding method and apparatus, computer device, and storage me...
- Patent number 12,322,403
- Issue date Jun 3, 2025
- Tencent Technology (Shenzhen) Company Limited
- Junbin Liang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
MDCT-based complex prediction stereo coding
- Patent number 12,322,399
- Issue date Jun 3, 2025
- DOLBY INTERNATIONAL AB
- Heiko Purnhagen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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

Patents Applicationslast 30 patents

Information Patent Application
Signal Processing Method and Device
- Publication number 20250239266
- Publication date Jul 24, 2025
- Huawei Technologies Co., Ltd
- Bin Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TIME REVERSED AUDIO SUBFRAME ERROR CONCEALMENT
- Publication number 20250232779
- Publication date Jul 17, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Erik NORVELL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225993
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225994
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225989
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225990
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225991
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...
- Publication number 20250225992
- Publication date Jul 10, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Frederik NAGEL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADVANCED MAXIMAL ENTROPY MEDIA COMPRESSION PROCESSING
- Publication number 20250220187
- Publication date Jul 3, 2025
- Seer Global, Inc.
- Andrew Denis
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Spatial Rendering of Reverberation
- Publication number 20250218446
- Publication date Jul 3, 2025
- Nokia Technologies Oy
- Antti Johannes Eronen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PARAMETRIC SPATIAL AUDIO ENCODING
- Publication number 20250210049
- Publication date Jun 26, 2025
- Nokia Technologies Oy
- Adriana VASILACHE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Encoding Method, Decoding Method, Encoding Apparatus, and Decoding...
- Publication number 20250210053
- Publication date Jun 26, 2025
- Huawei Technologies Co., Ltd
- Bin Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO CODING METHOD AND APPARATUS
- Publication number 20250201254
- Publication date Jun 19, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Erik NORVELL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
FOUNDATION AI MODEL FOR AUDIO RECOVERY AND ENHANCEMENT EMPLOYING NO...
- Publication number 20250201252
- Publication date Jun 19, 2025
- Seer Global, Inc.
- Andrew Denis
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Decoder for Decoding an Encoded Audio Signal and Encoder for Encodi...
- Publication number 20250201253
- Publication date Jun 19, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Christian HELMRICH
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CONTEXT-BASED ENTROPY CODING OF SAMPLE VALUES OF A SPECTRAL ENVELOPE
- Publication number 20250201256
- Publication date Jun 19, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Florin GHIDO
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PHASE DIFFERENCE SPECTRUM ESTIMATION METHOD, INTER-CHANNEL RELATION...
- Publication number 20250191605
- Publication date Jun 12, 2025
- Nippon Telegraph and Telephone Corporation
- Takehiro MORIYA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Audio Codec Bitrate Using Directional Loudness
- Publication number 20250191593
- Publication date Jun 12, 2025
- Samsung Electronics Co., Ltd.
- Sunil Bharitkar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ENCODING DEVICE AND ENCODING METHOD
- Publication number 20250191596
- Publication date Jun 12, 2025
- Panasonic Intellectual Property Corporation of America
- Yuichi KAMIYA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
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

using spectral analysis

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Apparatus for encoding or decoding an encoded multichannel signal u...

Separation of panned sources from generalized stereo backgrounds us...

Apparatus, method and computer program for encoding, decoding, scen...

Unified speech/audio codec (USAC) processing windows sequence based...

Perceptually-based loss functions for audio encoding and decoding b...

Device and method for manipulating an audio signal

Device and method for manipulating an audio signal

Methods and apparatuses for DTX hangover in audio coding

Channel-compensated low-level features for speaker recognition

Audio decoder, method and computer program using a zero-input-respo...

Audio coding and decoding method and apparatus, medium, and electro...

Estimation of background noise in audio signals

Methods for phase ECU F0 interpolation split and related controller

Integration of high frequency audio reconstruction techniques

Application-specific integrated circuit for accelerating encoding a...

Low bitrate audio encoding/decoding scheme having cascaded switches

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

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

Integration of high frequency audio reconstruction techniques

Multi-channel signal encoding method and encoder

Psychoacoustics-based audio encoding method and apparatus

High resolution audio coding

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

Internet calling method and apparatus, computer device, and storage...

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

Spatial parameter signalling

Speech coding method and apparatus, computer device, and storage me...

MDCT-based complex prediction stereo coding

Frame error concealment

Electronic device for recording contents data and method of the same

Patents Applicationslast 30 patents

Signal Processing Method and Device

TIME REVERSED AUDIO SUBFRAME ERROR CONCEALMENT

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

APPARATUS, METHOD AND COMPUTER PROGRAM FOR GENERATING A REPRESENTAT...

ADVANCED MAXIMAL ENTROPY MEDIA COMPRESSION PROCESSING

Spatial Rendering of Reverberation

PARAMETRIC SPATIAL AUDIO ENCODING

Encoding Method, Decoding Method, Encoding Apparatus, and Decoding...

AUDIO CODING METHOD AND APPARATUS

FOUNDATION AI MODEL FOR AUDIO RECOVERY AND ENHANCEMENT EMPLOYING NO...

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

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

PHASE DIFFERENCE SPECTRUM ESTIMATION METHOD, INTER-CHANNEL RELATION...

Audio Codec Bitrate Using Directional Loudness

ENCODING DEVICE AND ENCODING METHOD

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...