Sydney
Australia
52
2025-07-10
The entities that hold a legal rights for patent applications filed by inventor Gunawan David:
David Gunawan from Sydney, AU has applied for patents for these inventions. The list has both pending applications and granted patents:
ESTIMATING USER LOCATION IN A SYSTEM INCLUDING SMART AUDIO DEVICES
#2 | 2024-11-14PERVASIVE ACOUSTIC MAPPING
#3 | 2024-09-12ECHO REFERENCE PRIORITIZATION AND SELECTION
#4 | 2024-09-05ECHO REFERENCE GENERATION AND ECHO REFERENCE METRIC ESTIMATION ACCORDING TO RENDERING INFORMATION
#5 | 2024-08-08COORDINATION OF AUDIO DEVICES
#6 | 2024-05-16Estimating user location in a system including smart audio devices
#7 | 2024-05-16COORDINATION OF AUDIO DEVICES
#8 | 2024-02-15Orchestration of acoustic direct sequence spread spectrum signals for estimation of acoustic scene metrics
#9 | 2024-02-08ORCHESTRATION OF ACOUSTIC DIRECT SEQUENCE SPREAD SPECTRUM SIGNALS FOR ESTIMATION OF ACOUSTIC SCENE METRICS
#10 | 2023-12-28SUBBAND DOMAIN ACOUSTIC ECHO CANCELLER BASED ACOUSTIC STATE ESTIMATOR
#11 | 2023-10-05Acoustic echo cancellation control for distributed audio devices
#12 | 2023-07-06Estimating user location in a system including smart audio devices
#13 | 2023-06-29Coordination of audio devices
#14 | 2023-04-20ECHO ESTIMATION AND MANAGEMENT WITH ADAPTATION OF SPARSE PREDICTION FILTER SET
#15 | 2022-10-27COORDINATION OF AUDIO DEVICES
#16 | 2022-06-23Howl detection in conference systems
#17 | 2021-07-29Transmission control for audio device using auxiliary signals
#18 | 2021-05-06Howl detection in conference systems
#19 | 2021-04-08Echo estimation and management with adaptation of sparse prediction filter set
#20 | 2021-02-04Estimating user location in a system including smart audio devices
#21 | 2020-06-04Detecting and mitigating audio-visual incongruence
#22 | 2019-12-26Adaptive audio filtering
#23 | 2019-11-07Multimodal spatial registration of devices for congruent multimedia communications
#24 | 2019-05-23Echo estimation and management with adaptation of sparse prediction filter set
#25 | 2019-03-21Diffusivity based sound processing method and apparatus
#26 | 2019-02-28Adaptive suppression for removing nuisance audio
#27 | 2019-02-21Multitalker optimised beamforming system and method
#28 | 2019-02-07System and method for spatial processing of soundfield signals
#29 | 2019-02-07Auxiliary signal for detecting microphone impairment
#30 | 2018-12-27Suppression of breath in audio signals
#31 | 2018-12-20Nuisance notification
#32 | 2018-10-18Impulsive noise suppression
#33 | 2018-09-20Detecting and mitigating audio-visual incongruence
#34 | 2018-06-21Sub-band mixing of multiple microphones
#35 | 2018-06-21Estimation of reverberant energy component from active audio source
#36 | 2018-06-14Multimodal spatial registration of devices for congruent multimedia communications
#37 | 2018-05-10Intrinsically safe audio system management for conference rooms
#38 | 2018-03-15Adaptive audio filtering
#39 | 2018-02-15Nearby talker obscuring, duplicate dialogue amelioration and automatic muting of acoustically proximate participants
#40 | 2018-02-08State-based endpoint conference interaction
#41 | 2017-12-28Sibilance detection and mitigation
#42 | 2017-10-05Dynamic suppression of non-linear distortion
#43 | 2017-06-08Auxiliary augmentation of soundfields
#44 | 2017-05-04Switching between transforms
#45 | 2016-02-04Speech dereverberation methods, devices and systems
#46 | 2016-01-07Audio capture and render device having a visual display and user interface for use for audio conferencing
#47 | 2015-08-13Method and system for object-dependent adjustment of levels of audio objects
#48 | 2015-02-26Method and system for bias corrected speech level determination
#49 | 2015-01-29Determining a harmonicity measure for voice processing
#50 | 2015-01-29Method and system for signal transmission control
#51 | 2014-09-18Spectral and Spatial Modification of Noise Captured During Teleconferencing
#52 | 2014-08-28Sound field analysis system
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