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
Spectral shape estimation from MDCT coefficients
- Patent number 12,230,280
- Issue date Feb 18, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Martin Sehlstedt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio entropy encoder/decoder with different spectral resolutions a...
- Patent number 12,230,285
- Issue date Feb 18, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Multrus
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Decoder for decoding an encoded audio signal and encoder for encodi...
- Patent number 12,230,286
- Issue date Feb 18, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Christian Helmrich
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoding method, decoding method, encoder for performing encoding m...
- Patent number 12,223,970
- Issue date Feb 11, 2025
- Electronics and Telecommunications Research Institute
- Jongmo Sung
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for designing and testing audio codec by using...
- Patent number 12,223,426
- Issue date Feb 11, 2025
- Electronics and Telecommunications Research Institute
- Jongmo Sung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-lag format for audio coding
- Patent number 12,223,968
- Issue date Feb 11, 2025
- Dolby International AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio decoding device, audio encoding device, audio decoding method...
- Patent number 12,223,971
- Issue date Feb 11, 2025
- NTT DoCoMo, Inc.
- Kei Kikuiri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and system for obtaining acoustical measurements
- Patent number 12,223,853
- Issue date Feb 11, 2025
- Harman International Industries, Incorporated
- Tingli Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Transient detection with hangover indicator for encoding an audio s...
- Patent number 12,217,763
- Issue date Feb 4, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Anisse Taleb
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoding method, decoding method, encoding apparatus, and decoding...
- Patent number 12,217,764
- Issue date Feb 4, 2025
- Huawei Technologies Co., Ltd.
- Bin Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognition method and apparatus, and computer-readable stor...
- Patent number 12,217,739
- Issue date Feb 4, 2025
- JINGDONG TECHNOLOGY HOLDING CO., LTD.
- Li Fu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Integration of high frequency audio reconstruction techniques
- Patent number 12,211,513
- Issue date Jan 28, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for generating an enhanced signal using indepe...
- Patent number 12,205,604
- Issue date Jan 21, 2025
- Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Sascha Disch
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus for encoding and decoding of integrated speech and audio
- Patent number 12,205,599
- Issue date Jan 21, 2025
- Electronics and Telecommunications Research Institute
- Tae Jin Lee
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech/dialog enhancement controlled by pupillometry
- Patent number 12,205,581
- Issue date Jan 21, 2025
- DOLBY INTERNATIONAL AB
- Arijit Biswas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio entropy encoder/decoder with different spectral resolutions a...
- Patent number 12,205,603
- Issue date Jan 21, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Multrus
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Backward-compatible integration of high frequency reconstruction te...
- Patent number 12,205,602
- Issue date Jan 21, 2025
- DOLBY INTERNATIONAL AB
- Kristofer Kjoerling
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Context-based entropy coding of sample values of a spectral envelope
- Patent number 12,205,606
- Issue date Jan 21, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Florin Ghido
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio entropy encoder/decoder with different spectral resolutions a...
- Patent number 12,198,707
- Issue date Jan 14, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Multrus
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio signal coding method and apparatus
- Patent number 12,198,706
- Issue date Jan 14, 2025
- Huawei Technologies Co., Ltd.
- Bingyin Xia
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Encoding method and apparatus
- Patent number 12,198,703
- Issue date Jan 14, 2025
- Top Quality Telephony, LLC
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio entropy encoder/decoder with different spectral resolutions a...
- Patent number 12,198,708
- Issue date Jan 14, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Markus Multrus
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Generating audio waveforms using encoder and decoder neural networks
- Patent number 12,190,896
- Issue date Jan 7, 2025
- Google LLC
- Yunpeng Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for processing an audio signal using a harmoni...
- Patent number 12,190,897
- Issue date Jan 7, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Emmanuel Ravelli
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Decoding apparatus and method, and program
- Patent number 12,183,353
- Issue date Dec 31, 2024
- Sony Group Corporation
- Yuki Yamamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Directional loudness map based audio processing
- Patent number 12,183,360
- Issue date Dec 31, 2024
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Jürgen Herre
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital encapsulation of audio signals
- Patent number 12,183,356
- Issue date Dec 31, 2024
- Lenbrook Industries Limited
- Peter Graham Craven
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for non-destructively normalizing loudness of aud...
- Patent number 12,183,355
- Issue date Dec 31, 2024
- Dolby Laboratories Licensing Corporation
- Jeffrey Riedmiller
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Companding system and method to reduce quantization noise using adv...
- Patent number 12,175,994
- Issue date Dec 24, 2024
- Dolby International AB
- Per Hedelin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and methods for processing an audio signal
- Patent number 12,175,988
- Issue date Dec 24, 2024
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Patrick Gampp
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
MULTI CHANNEL AUDIO PROCESSING FOR UPMIXING/REMIXING/DOWNMIXING APP...
- Publication number 20250061901
- Publication date Feb 20, 2025
- DIRAC RESEARCH AB
- Søren Skovgaard Christensen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LOW BITRATE AUDIO ENCODING/DECODING SCHEME HAVING CASCADED SWITCHES
- Publication number 20250061902
- Publication date Feb 20, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Bernhard GRILL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
UPSAMPLING OF AUDIO USING GENERATIVE ADVERSARIAL NETWORKS
- Publication number 20250061915
- Publication date Feb 20, 2025
- Descript, Inc.
- Rithesh Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BURST FRAME ERROR HANDLING
- Publication number 20250061900
- Publication date Feb 20, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Stefan Bruhn
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD FOR EMBEDDING OR DECODING AUDIO PAYLOAD IN AUDIO CONTENT
- Publication number 20250061905
- Publication date Feb 20, 2025
- Mediatest Research GmbH
- Brar PAMINDER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
USER IDENTIFICATION WITH AUDIO EARBUDS
- Publication number 20250061904
- Publication date Feb 20, 2025
- Intel Corporation
- Hector Cordourier Maruri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
LOW BITRATE AUDIO ENCODING/DECODING SCHEME HAVING CASCADED SWITCHES
- Publication number 20250061903
- Publication date Feb 20, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Bernhard GRILL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DIGITAL ENCAPSULATION OF AUDIO SIGNALS
- Publication number 20250061907
- Publication date Feb 20, 2025
- MQA Limited
- Peter Graham Craven
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
IVAS SPAR FILTER BANK IN QMF DOMAIN
- Publication number 20250054503
- Publication date Feb 13, 2025
- DOLBY INTERNATIONAL AB
- Harald MUNDT
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
STEREO AUDIO ENCODER AND DECODER
- Publication number 20250054506
- Publication date Feb 13, 2025
- DOLBY INTERNATIONAL AB
- Heiko PURNHAGEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method, Apparatus, and System for Processing Audio Data
- Publication number 20250054504
- Publication date Feb 13, 2025
- Huawei Technologies Co., Ltd
- Zhe Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CROSS PRODUCT ENHANCED HARMONIC TRANSPOSITION
- Publication number 20250054507
- Publication date Feb 13, 2025
- DOLBY INTERNATIONAL AB
- Lars Villemoes
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TRAINING GENERATIVE ADVERSARIAL NETWORKS TO UPSAMPLE AUDIO
- Publication number 20250054509
- Publication date Feb 13, 2025
- Descript, Inc.
- Rithesh Kumar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HARMONIC TRANSPOSITION IN AN AUDIO CODING METHOD AND SYSTEM
- Publication number 20250054505
- Publication date Feb 13, 2025
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Post-Quantization Gain Correction in Audio Coding
- Publication number 20250046322
- Publication date Feb 6, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Erik Norvell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
RESAMPLING OUTPUT SIGNALS OF QMF BASED AUDIO CODEC
- Publication number 20250046324
- Publication date Feb 6, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Markus Lohwasser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DECODING APPARATUS AND METHOD, AND PROGRAM
- Publication number 20250046320
- Publication date Feb 6, 2025
- SONY GROUP CORPORATION
- Yuki Yamamoto
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DIGITAL AUDIO MEASUREMENT SYSTEMS AND METHOD
- Publication number 20250037735
- Publication date Jan 30, 2025
- Sameer KUMAR
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SALIENCY-BASED MIXED-ORDER AMBISONICS ENCODING OF MULTIPLE SOUND SO...
- Publication number 20250037725
- Publication date Jan 30, 2025
- Dongeek Shin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Audio Coding Method and Apparatus
- Publication number 20250037728
- Publication date Jan 30, 2025
- Top Quality Telephony, LLC
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO FRAME LOSS CONCEALMENT
- Publication number 20250037724
- Publication date Jan 30, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Stefan Bruhn
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HARMONIC TRANSPOSITION IN AN AUDIO CODING METHOD AND SYSTEM
- Publication number 20250029621
- Publication date Jan 23, 2025
- DOLBY INTERNATIONAL AB
- Per Ekstrand
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
APPARATUSES FOR PROVIDING A PROCESSED AUDIO SIGNAL, APPARATUSES FOR...
- Publication number 20250022480
- Publication date Jan 16, 2025
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Martin STRAUSS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MINIMIZING GUNSHOT DETECTION FALSE POSITIVES
- Publication number 20250022482
- Publication date Jan 16, 2025
- Utility Associates, Inc.
- Ted Michael Davis
- F41 - WEAPONS
Information Patent Application
BANDWIDTH EXTENSION OF INCOMING DATA USING NEURAL NETWORKS
- Publication number 20250022476
- Publication date Jan 16, 2025
- DeepMind Technologies Limited
- Ioannis Alexandros Assael
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO SIGNAL A...
- Publication number 20250014586
- Publication date Jan 9, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Bernd EDLER
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DATA COMMUNICATION OVER INAUDIBLE SIGNALS
- Publication number 20250007623
- Publication date Jan 2, 2025
- inThrall Global Corporation
- Harry Henry Hart
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Apparatus and Method for encoding or Decoding Directional Audio Cod...
- Publication number 20240428806
- Publication date Dec 26, 2024
- Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
- Guillaume FUCHS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Filling of Non-Coded Sub-Vectors in Transform Coded Audio Signals
- Publication number 20240428810
- Publication date Dec 26, 2024
- Telefonaktiebolaget LM Ericsson (publ)
- Volodya Grancharov
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method and Device for Encoding a High Frequency Signal, and Method...
- Publication number 20240428811
- Publication date Dec 26, 2024
- Crystal Clear Codec, LLC
- Zexin Liu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

using spectral analysis

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Spectral shape estimation from MDCT coefficients

Audio entropy encoder/decoder with different spectral resolutions a...

Decoder for decoding an encoded audio signal and encoder for encodi...

Encoding method, decoding method, encoder for performing encoding m...

Method and apparatus for designing and testing audio codec by using...

Multi-lag format for audio coding

Audio decoding device, audio encoding device, audio decoding method...

Method and system for obtaining acoustical measurements

Transient detection with hangover indicator for encoding an audio s...

Encoding method, decoding method, encoding apparatus, and decoding...

Speech recognition method and apparatus, and computer-readable stor...

Integration of high frequency audio reconstruction techniques

Apparatus and method for generating an enhanced signal using indepe...

Apparatus for encoding and decoding of integrated speech and audio

Speech/dialog enhancement controlled by pupillometry

Audio entropy encoder/decoder with different spectral resolutions a...

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

Context-based entropy coding of sample values of a spectral envelope

Audio entropy encoder/decoder with different spectral resolutions a...

Audio signal coding method and apparatus

Encoding method and apparatus

Audio entropy encoder/decoder with different spectral resolutions a...

Generating audio waveforms using encoder and decoder neural networks

Apparatus and method for processing an audio signal using a harmoni...

Decoding apparatus and method, and program

Directional loudness map based audio processing

Digital encapsulation of audio signals

System and method for non-destructively normalizing loudness of aud...

Companding system and method to reduce quantization noise using adv...

Apparatus and methods for processing an audio signal

Patents Applicationslast 30 patents

MULTI CHANNEL AUDIO PROCESSING FOR UPMIXING/REMIXING/DOWNMIXING APP...

LOW BITRATE AUDIO ENCODING/DECODING SCHEME HAVING CASCADED SWITCHES

UPSAMPLING OF AUDIO USING GENERATIVE ADVERSARIAL NETWORKS

BURST FRAME ERROR HANDLING

METHOD FOR EMBEDDING OR DECODING AUDIO PAYLOAD IN AUDIO CONTENT

USER IDENTIFICATION WITH AUDIO EARBUDS

LOW BITRATE AUDIO ENCODING/DECODING SCHEME HAVING CASCADED SWITCHES

DIGITAL ENCAPSULATION OF AUDIO SIGNALS

IVAS SPAR FILTER BANK IN QMF DOMAIN

STEREO AUDIO ENCODER AND DECODER

Method, Apparatus, and System for Processing Audio Data

CROSS PRODUCT ENHANCED HARMONIC TRANSPOSITION

TRAINING GENERATIVE ADVERSARIAL NETWORKS TO UPSAMPLE AUDIO

HARMONIC TRANSPOSITION IN AN AUDIO CODING METHOD AND SYSTEM

Post-Quantization Gain Correction in Audio Coding

RESAMPLING OUTPUT SIGNALS OF QMF BASED AUDIO CODEC

DECODING APPARATUS AND METHOD, AND PROGRAM

DIGITAL AUDIO MEASUREMENT SYSTEMS AND METHOD

SALIENCY-BASED MIXED-ORDER AMBISONICS ENCODING OF MULTIPLE SOUND SO...

Audio Coding Method and Apparatus

AUDIO FRAME LOSS CONCEALMENT

HARMONIC TRANSPOSITION IN AN AUDIO CODING METHOD AND SYSTEM

APPARATUSES FOR PROVIDING A PROCESSED AUDIO SIGNAL, APPARATUSES FOR...

MINIMIZING GUNSHOT DETECTION FALSE POSITIVES

BANDWIDTH EXTENSION OF INCOMING DATA USING NEURAL NETWORKS

AUDIO ENCODER, AUDIO DECODER, METHOD FOR ENCODING AN AUDIO SIGNAL A...

DATA COMMUNICATION OVER INAUDIBLE SIGNALS

Apparatus and Method for encoding or Decoding Directional Audio Cod...

Filling of Non-Coded Sub-Vectors in Transform Coded Audio Signals

Method and Device for Encoding a High Frequency Signal, and Method...