David GUNAWAN

Person

Sydney, AU

People

Patents Grantslast 30 patents

Information Patent Grant
Acoustic echo cancellation control for distributed audio devices
- Patent number 12,003,673
- Issue date Jun 4, 2024
- Dolby Laboratories Licensing Corporation
- Glenn N. Dickins
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coordination of audio devices
- Patent number 11,968,268
- Issue date Apr 23, 2024
- Dolby Laboratories Licensing Corporation
- Glenn N. Dickins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Estimating user location in a system including smart audio devices
- Patent number 11,917,386
- Issue date Feb 27, 2024
- Dolby Laboratories Licensing Corporation
- Carlos Eduardo Medaglia Dyonisio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Howl detection in conference systems
- Patent number 11,677,879
- Issue date Jun 13, 2023
- Dolby Laboratories Licensing Corporation
- Kai Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Estimating user location in a system including smart audio devices
- Patent number 11,659,332
- Issue date May 23, 2023
- Dolby Laboratories Licensing Corporation
- Carlos Eduardo Medaglia Dyonisio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Echo estimation and management with adaptation of sparse prediction...
- Patent number 11,538,486
- Issue date Dec 27, 2022
- Dolby Laboratories Licensing Corporation
- Dong Shi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Transmission control for audio device using auxiliary signals
- Patent number 11,500,610
- Issue date Nov 15, 2022
- Dolby Laboratories Licensing Corporation
- David Gunawan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Howl detection in conference systems
- Patent number 11,277,518
- Issue date Mar 15, 2022
- Dolby Laboratories Licensing Corporation
- Kai Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Adaptive audio filtering
- Patent number 11,264,045
- Issue date Mar 1, 2022
- Dolby Laboratories Licensing Corporation
- Dong Shi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Detecting and mitigating audio-visual incongruence
- Patent number 11,122,239
- Issue date Sep 14, 2021
- Dolby Laboratories Licensing Corporation
- Glenn N. Dickins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nuisance notification
- Patent number 11,017,793
- Issue date May 25, 2021
- Dolby Laboratories Licensing Corporation
- Dong Shi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for spatial processing of soundfield signals
- Patent number 10,959,032
- Issue date Mar 23, 2021
- Dolby Laboratories Licensing Corporation
- Glenn N. Dickins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diffusivity based sound processing method and apparatus
- Patent number 10,923,132
- Issue date Feb 16, 2021
- Dolby Laboratories Licensing Corporation
- David Gunawan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Auxiliary signal for detecting microphone impairment
- Patent number 10,924,872
- Issue date Feb 16, 2021
- Dolby Laboratories Licensing Corporation
- David Gunawan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sibilance detection and mitigation
- Patent number 10,867,620
- Issue date Dec 15, 2020
- Dolby Laboratories Licensing Corporation
- Kai Li
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Suppression of breath in audio signals
- Patent number 10,825,464
- Issue date Nov 3, 2020
- Dolby Laboratories Licensing Corporation
- Dong Shi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Multimodal spatial registration of devices for congruent multimedia...
- Patent number 10,812,759
- Issue date Oct 20, 2020
- Dolby Laboratories Licensing Corporation
- Erwin Goesnar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Echo estimation and management with adaptation of sparse prediction...
- Patent number 10,811,027
- Issue date Oct 20, 2020
- Dolby Laboratories Licensing Corporation
- Dong Shi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
State-based endpoint conference interaction
- Patent number 10,771,631
- Issue date Sep 8, 2020
- Dolby Laboratories Licensing Corporation
- David Gunawan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sub-band mixing of multiple microphones
- Patent number 10,623,854
- Issue date Apr 14, 2020
- Dolby Laboratories Licensing Corporation
- Erwin Goesnar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Detecting and mitigating audio-visual incongruence
- Patent number 10,560,661
- Issue date Feb 11, 2020
- Dolby Laboratories Licensing Corporation
- Glenn N. Dickins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive suppression for removing nuisance audio
- Patent number 10,504,501
- Issue date Dec 10, 2019
- Dolby Laboratories Licensing Corporation
- Glenn N. Dickins
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Switching between transforms
- Patent number 10,504,530
- Issue date Dec 10, 2019
- Dolby Laboratories Licensing Corporation
- Dong Shi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Multitalker optimised beamforming system and method
- Patent number 10,412,490
- Issue date Sep 10, 2019
- Dolby Laboratories Licensing Corporation
- David Gunawan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive audio filtering
- Patent number 10,410,653
- Issue date Sep 10, 2019
- Dolby Laboratories Licensing Corporation
- Dong Shi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Estimation of reverberant energy component from active audio source
- Patent number 10,393,571
- Issue date Aug 27, 2019
- Dolby Laboratories Licensing Corporation
- Dong Shi
- G01 - MEASURING TESTING
Information Patent Grant
Multimodal spatial registration of devices for congruent multimedia...
- Patent number 10,362,270
- Issue date Jul 23, 2019
- Dolby Laboratories Licensing Corporation
- Erwin Goesnar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intrinsically safe audio system management for conference rooms
- Patent number 10,334,362
- Issue date Jun 25, 2019
- Dolby Laboratories Licensing Corporation
- Glenn N. Dickins
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Impulsive noise suppression
- Patent number 10,319,391
- Issue date Jun 11, 2019
- Dolby Laboratories Licensing Corporation
- David Gunawan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic suppression of non-linear distortion
- Patent number 10,142,731
- Issue date Nov 27, 2018
- Dolby Laboratories Licensing Corporation
- Erwin Goesnar
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
PERVASIVE ACOUSTIC MAPPING
- Publication number 20240381046
- Publication date Nov 14, 2024
- Dolby Laboratories Licensing Corporation
- Mark R.P. THOMAS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ECHO REFERENCE PRIORITIZATION AND SELECTION
- Publication number 20240304171
- Publication date Sep 12, 2024
- Dolby Laboratories Licensing Corporation
- Benjamin John SOUTHWELL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ECHO REFERENCE GENERATION AND ECHO REFERENCE METRIC ESTIMATION ACCO...
- Publication number 20240296822
- Publication date Sep 5, 2024
- Dolby Laboratories Licensing Corporation
- Benjamin John SOUTHWELL
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COORDINATION OF AUDIO DEVICES
- Publication number 20240267469
- Publication date Aug 8, 2024
- Dobly Laboratories Licensing Corporation
- Glenn N. DICKINS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COORDINATION OF AUDIO DEVICES
- Publication number 20240163340
- Publication date May 16, 2024
- Dolby Laboratories Licensing Corporation
- Glenn N. Dickins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ESTIMATING USER LOCATION IN A SYSTEM INCLUDING SMART AUDIO DEVICES
- Publication number 20240163611
- Publication date May 16, 2024
- Dolby Laboratories Licensing Corporation
- Carlos Eduardo Medaglia Dyonisio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ORCHESTRATION OF ACOUSTIC DIRECT SEQUENCE SPREAD SPECTRUM SIGNALS F...
- Publication number 20240056757
- Publication date Feb 15, 2024
- Dolby Laboratories Licensing Corporation
- Benjamin John SOUTHWELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ORCHESTRATION OF ACOUSTIC DIRECT SEQUENCE SPREAD SPECTRUM SIGNALS F...
- Publication number 20240048931
- Publication date Feb 8, 2024
- Dolby Laboratories Licensing Corporation
- Benjamin John SOUTHWELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUBBAND DOMAIN ACOUSTIC ECHO CANCELLER BASED ACOUSTIC STATE ESTIMATOR
- Publication number 20230421952
- Publication date Dec 28, 2023
- Dolby Laboratories Licensing Corporation
- Benjamin John Southwell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC ECHO CANCELLATION CONTROL FOR DISTRIBUTED AUDIO DEVICES
- Publication number 20230319190
- Publication date Oct 5, 2023
- Dolby Laboratories Licensing Corporation
- Glenn N. DICKINS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ESTIMATING USER LOCATION IN A SYSTEM INCLUDING SMART AUDIO DEVICES
- Publication number 20230217173
- Publication date Jul 6, 2023
- Dolby Laboratories Licensing Corporation
- Carlos Eduardo Medaglia Dyonisio
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COORDINATION OF AUDIO DEVICES
- Publication number 20230208921
- Publication date Jun 29, 2023
- DOLBY INTERNATIONAL AB
- Glenn N. Dickins
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ECHO ESTIMATION AND MANAGEMENT WITH ADAPTATION OF SPARSE PREDICTION...
- Publication number 20230121651
- Publication date Apr 20, 2023
- Dolby Laboratories Licensing Corporation
- Dong SHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COORDINATION OF AUDIO DEVICES
- Publication number 20220345820
- Publication date Oct 27, 2022
- Dolby Laboratories Licensing Corporation
- Glenn N. DICKINS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOWL DETECTION IN CONFERENCE SYSTEMS
- Publication number 20220201125
- Publication date Jun 23, 2022
- Dolby Laboratories Licensing Corporation
- Kai LI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TRANSMISSION CONTROL FOR AUDIO DEVICE USING AUXILIARY SIGNALS
- Publication number 20210232360
- Publication date Jul 29, 2021
- Dolby Laboratories Licensing Corporation
- David GUNAWAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOWL DETECTION IN CONFERENCE SYSTEMS
- Publication number 20210136230
- Publication date May 6, 2021
- Dolby Laboratories Licensing Corporation
- Kai LI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ECHO ESTIMATION AND MANAGEMENT WITH ADAPTATION OF SPARSE PREDICTION...
- Publication number 20210104254
- Publication date Apr 8, 2021
- Dolby Laboratories Licensing Corporation
- Dong SHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ESTIMATING USER LOCATION IN A SYSTEM INCLUDING SMART AUDIO DEVICES
- Publication number 20210037319
- Publication date Feb 4, 2021
- Dolby Laboratories Licensing Corporation
- Carlos Medaglia Dyonisio
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Detecting and Mitigating Audio-Visual Incongruence
- Publication number 20200177837
- Publication date Jun 4, 2020
- Dolby Laboratories Licensing Corporation
- Glenn N. DICKINS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE AUDIO FILTERING
- Publication number 20190392855
- Publication date Dec 26, 2019
- Dolby Laboratories Licensing Corporation
- Dong SHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Multimodal Spatial Registration of Devices for Congruent Multimedia...
- Publication number 20190342521
- Publication date Nov 7, 2019
- Dolby Laboratories Licensing Corporation
- Erwin GOESNAR
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ECHO ESTIMATION AND MANAGEMENT WITH ADAPTATION OF SPARSE PREDICTION...
- Publication number 20190156852
- Publication date May 23, 2019
- Dolby Laboratories Licensing Corporation
- Dong SHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DIFFUSIVITY BASED SOUND PROCESSING METHOD AND APPARATUS
- Publication number 20190088264
- Publication date Mar 21, 2019
- Dolby Laboratories Licensing Corporation
- David GUNAWAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ADAPTIVE SUPPRESSION FOR REMOVING NUISANCE AUDIO
- Publication number 20190066654
- Publication date Feb 28, 2019
- Dolby Laboratories Licensing Corporation
- Glenn N. DICKINS
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTITALKER OPTIMISED BEAMFORMING SYSTEM AND METHOD
- Publication number 20190058944
- Publication date Feb 21, 2019
- Dolby Laboratories Licensing Corporation
- David GUNAWAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR SPATIAL PROCESSING OF SOUNDFIELD SIGNALS
- Publication number 20190045315
- Publication date Feb 7, 2019
- Dolby Laboratories Licensing Corporation
- Glenn N. DICKINS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Auxiliary Signal for Detecting Microphone Impairment
- Publication number 20190045312
- Publication date Feb 7, 2019
- Dolby Laboratories Licensing Corporation
- David GUNAWAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPPRESSION OF BREATH IN AUDIO SIGNALS
- Publication number 20180374496
- Publication date Dec 27, 2018
- Dolby Laboratories Licensing Corporation
- Dong SHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Nuisance Notification
- Publication number 20180366136
- Publication date Dec 20, 2018
- Dolby Laboratories Licensing Corporation
- Dong Shi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

David GUNAWAN

Person

Patents Grantslast 30 patents

Acoustic echo cancellation control for distributed audio devices

Coordination of audio devices

Estimating user location in a system including smart audio devices

Howl detection in conference systems

Estimating user location in a system including smart audio devices

Echo estimation and management with adaptation of sparse prediction...

Transmission control for audio device using auxiliary signals

Howl detection in conference systems

Adaptive audio filtering

Detecting and mitigating audio-visual incongruence

Nuisance notification

System and method for spatial processing of soundfield signals

Diffusivity based sound processing method and apparatus

Auxiliary signal for detecting microphone impairment

Sibilance detection and mitigation

Suppression of breath in audio signals

Multimodal spatial registration of devices for congruent multimedia...

Echo estimation and management with adaptation of sparse prediction...

State-based endpoint conference interaction

Sub-band mixing of multiple microphones

Detecting and mitigating audio-visual incongruence

Adaptive suppression for removing nuisance audio

Switching between transforms

Multitalker optimised beamforming system and method

Adaptive audio filtering

Estimation of reverberant energy component from active audio source

Multimodal spatial registration of devices for congruent multimedia...

Intrinsically safe audio system management for conference rooms

Impulsive noise suppression

Dynamic suppression of non-linear distortion

Patents Applicationslast 30 patents

PERVASIVE ACOUSTIC MAPPING

ECHO REFERENCE PRIORITIZATION AND SELECTION

ECHO REFERENCE GENERATION AND ECHO REFERENCE METRIC ESTIMATION ACCO...

COORDINATION OF AUDIO DEVICES

COORDINATION OF AUDIO DEVICES

ESTIMATING USER LOCATION IN A SYSTEM INCLUDING SMART AUDIO DEVICES

ORCHESTRATION OF ACOUSTIC DIRECT SEQUENCE SPREAD SPECTRUM SIGNALS F...

ORCHESTRATION OF ACOUSTIC DIRECT SEQUENCE SPREAD SPECTRUM SIGNALS F...

SUBBAND DOMAIN ACOUSTIC ECHO CANCELLER BASED ACOUSTIC STATE ESTIMATOR

ACOUSTIC ECHO CANCELLATION CONTROL FOR DISTRIBUTED AUDIO DEVICES

ESTIMATING USER LOCATION IN A SYSTEM INCLUDING SMART AUDIO DEVICES

COORDINATION OF AUDIO DEVICES

ECHO ESTIMATION AND MANAGEMENT WITH ADAPTATION OF SPARSE PREDICTION...

COORDINATION OF AUDIO DEVICES

HOWL DETECTION IN CONFERENCE SYSTEMS

TRANSMISSION CONTROL FOR AUDIO DEVICE USING AUXILIARY SIGNALS

HOWL DETECTION IN CONFERENCE SYSTEMS

ECHO ESTIMATION AND MANAGEMENT WITH ADAPTATION OF SPARSE PREDICTION...

ESTIMATING USER LOCATION IN A SYSTEM INCLUDING SMART AUDIO DEVICES

Detecting and Mitigating Audio-Visual Incongruence

ADAPTIVE AUDIO FILTERING

Multimodal Spatial Registration of Devices for Congruent Multimedia...

ECHO ESTIMATION AND MANAGEMENT WITH ADAPTATION OF SPARSE PREDICTION...

DIFFUSIVITY BASED SOUND PROCESSING METHOD AND APPARATUS

ADAPTIVE SUPPRESSION FOR REMOVING NUISANCE AUDIO

MULTITALKER OPTIMISED BEAMFORMING SYSTEM AND METHOD

SYSTEM AND METHOD FOR SPATIAL PROCESSING OF SOUNDFIELD SIGNALS

Auxiliary Signal for Detecting Microphone Impairment

SUPPRESSION OF BREATH IN AUDIO SIGNALS

Nuisance Notification