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Direction finding using a sum-delay beam-former
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H04R2430/23
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H
ELECTRICITY
H04
Electric communication
H04R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
H04R2430/00
Signal processing covered by H04R, not provided for in its groups
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H04R2430/23
Direction finding using a sum-delay beam-former
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Patents Grants
last 30 patents
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Patent Grant
Robust short-time fourier transform acoustic echo cancellation duri...
Patent number
12,217,765
Issue date
Feb 4, 2025
SONOS, INC.
Daniele Giacobello
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio processing of multi-channel audio signals
Patent number
12,196,869
Issue date
Jan 14, 2025
Nokia Technologies Oy
Miikka Vilermo
G01 - MEASURING TESTING
Information
Patent Grant
Transducer steering and configuration systems and methods using a l...
Patent number
12,149,886
Issue date
Nov 19, 2024
Shure Acquisition Holdings, Inc.
Roger Stephen Grinnip
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ceiling tile microphone
Patent number
12,126,958
Issue date
Oct 22, 2024
ClearOne, Inc.
Derek L. Graham
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hearing device adapted to provide an estimate of a user's own voice
Patent number
12,108,214
Issue date
Oct 1, 2024
Oticon A/S
Jan M. De Haan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for wall detection and localization
Patent number
12,072,413
Issue date
Aug 27, 2024
Amazon Technologies, Inc.
Spencer Russell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Beamforming for wind noise optimized microphone placements
Patent number
12,069,447
Issue date
Aug 20, 2024
GoPro, Inc.
Erich Tisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conferencing device with beamforming and echo cancellation
Patent number
12,052,393
Issue date
Jul 30, 2024
ClearOne, Inc.
Ashutosh Pandey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Sound source localization apparatus, sound source localization meth...
Patent number
12,047,754
Issue date
Jul 23, 2024
Audio-Technica Corporation
Shinken Kanemaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for sound detection, sound localization and beam forming...
Patent number
12,041,415
Issue date
Jul 16, 2024
ams International AG
Goran Stojanovic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Speaker system and sound output method
Patent number
12,035,122
Issue date
Jul 9, 2024
Yamaha Corporation
Kohei Ohtake
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Apparatus, method and computer-readable storage medium for mixing c...
Patent number
12,022,267
Issue date
Jun 25, 2024
KDDI Corporation
Toshiharu Horiuchi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ceiling tile microphone
Patent number
11,950,050
Issue date
Apr 2, 2024
ClearOne, Inc.
Derek Graham
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System to select audio from multiple connected devices
Patent number
11,882,415
Issue date
Jan 23, 2024
Amazon Technologies, Inc.
Alexander Kanaris
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conferencing device with beamforming and echo cancellation
Patent number
11,831,812
Issue date
Nov 28, 2023
ClearOne, Inc.
Ashutosh Pandey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Distributed audio capture and mixing controlling
Patent number
11,812,235
Issue date
Nov 7, 2023
Nokia Technologies Oy
Sujeet Shyamsundar Mate
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Earhole-wearable sound collection device, signal processing device,...
Patent number
11,765,497
Issue date
Sep 19, 2023
Sony Group Corporation
Kohei Asada
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Microphone array system
Patent number
11,765,498
Issue date
Sep 19, 2023
Sennheiser electronic GmbH & Co. KG
J. Douglas Rollow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ceiling-tile beamforming microphone array system with auto voice tr...
Patent number
11,743,638
Issue date
Aug 29, 2023
ClearOne, Inc.
Derek Graham
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Ceiling-tile beamforming microphone array system with combined data...
Patent number
11,743,639
Issue date
Aug 29, 2023
ClearOne, Inc.
Derek Graham
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Transducer steering and configuration systems and methods using a l...
Patent number
11,706,562
Issue date
Jul 18, 2023
Shure Acquisition Holdings, Inc.
Roger Stephen Grinnip
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hearing device or system for evaluating and selecting an external a...
Patent number
11,689,867
Issue date
Jun 27, 2023
Oticon A/S
Michael Syskind Pedersen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Beamforming for wind noise optimized microphone placements
Patent number
11,665,475
Issue date
May 30, 2023
GoPro, Inc.
Erich Tisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods of user localization
Patent number
11,659,323
Issue date
May 23, 2023
Sonos, Inc.
Eric Frank
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Robust short-time fourier transform acoustic echo cancellation duri...
Patent number
11,646,045
Issue date
May 9, 2023
Sonos, Inc.
Daniele Giacobello
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method, apparatus and computer-readable media utilizing positional...
Patent number
11,635,937
Issue date
Apr 25, 2023
NUREVA INC.
Grant Howard McGibney
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Ceiling tile microphone system
Patent number
11,601,749
Issue date
Mar 7, 2023
ClearOne, Inc.
Derek Graham
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Audio signal processing for noise reduction
Patent number
11,594,240
Issue date
Feb 28, 2023
Bose Corporation
Alaganandan Ganeshkumar
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hearing device or system for evaluating and selecting an external a...
Patent number
11,553,285
Issue date
Jan 10, 2023
Oticon A/S
Michael Syskind Pedersen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Head-tracked spatial audio
Patent number
11,546,687
Issue date
Jan 3, 2023
Apple Inc.
Symeon Delikaris Manias
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
HEARING DEVICE ADAPTED TO PROVIDE AN ESTIMATE OF A USER'S OWN VOICE
Publication number
20240422482
Publication date
Dec 19, 2024
OTICON A/S
Jan M. DE HAAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HEARING DEVICE HAVING BILATERAL BEAMFORMING WITH BINAURAL CUES
Publication number
20240406642
Publication date
Dec 5, 2024
GN Hearing A/S
Changxue MA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BEAMFORMING FOR WIND NOISE OPTIMIZED MICROPHONE PLACEMENTS
Publication number
20240373163
Publication date
Nov 7, 2024
GoPro, Inc.
Erich Tisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HEARING AID AND METHOD
Publication number
20240236587
Publication date
Jul 11, 2024
OTICON A/S
Michael Syskind PEDERSEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Ceiling Tile Microphone
Publication number
20240205595
Publication date
Jun 20, 2024
CLEARONE, INC.
Derek L. Graham
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD FOR OPERATING A HEARING SYSTEM AND HEARING SYSTEM
Publication number
20240080633
Publication date
Mar 7, 2024
SIVANTOS PTE. LTD.
HOMAYOUN KAMKAR-PARSI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSDUCER STEERING AND CONFIGURATION SYSTEMS AND METHODS USING A L...
Publication number
20240031736
Publication date
Jan 25, 2024
Shure Acquisition Holdings, Inc.
Roger Stephen Grinnip
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTOMATIC LOCALIZATION OF AUDIO DEVICES
Publication number
20240022869
Publication date
Jan 18, 2024
Dolby Laboratories Licensing Corporation
Daniel ARTEAGA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STEREO ENHANCEMENT SYSTEM AND STEREO ENHANCEMENT METHOD
Publication number
20240022855
Publication date
Jan 18, 2024
INTELLIGO TECHNOLOGY INC.
Chia-Ping CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Conferencing Device with Beamforming and Echo Cancellation
Publication number
20240022668
Publication date
Jan 18, 2024
CLEARONE, INC.
Ashutosh Pandey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
BEAMFORMING FOR WIND NOISE OPTIMIZED MICROPHONE PLACEMENTS
Publication number
20230262385
Publication date
Aug 17, 2023
GoPro, Inc.
Erich Tisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Microphone Array System
Publication number
20230262381
Publication date
Aug 17, 2023
SENNHEISER ELECTRONIC GMBH & CO. KG
J. Douglas Rollow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Conferencing Device with Beamforming and Echo Cancellation
Publication number
20230124859
Publication date
Apr 20, 2023
CLEARONE, INC.
Ashutosh Pandey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS FOR SOUND DETECTION, SOUND LOCALIZATION AND BEAM FORMING...
Publication number
20230113962
Publication date
Apr 13, 2023
ams International AG
Goran STOJANOVIC
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Flux Beamforming
Publication number
20230088140
Publication date
Mar 23, 2023
Joseph Luis Sousa
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROCESSING OF AUDIO SIGNALS FROM MULTIPLE MICROPHONES
Publication number
20230036986
Publication date
Feb 2, 2023
QUALCOMM Incorporated
Erik Visser
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SPEAKER SYSTEM AND SOUND OUTPUT METHOD
Publication number
20230035692
Publication date
Feb 2, 2023
Yamaha Corporation
Kohei OHTAKE
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
APPARATUS, METHOD AND COMPUTER-READABLE STORAGE MEDIUM FOR MIXING C...
Publication number
20220394382
Publication date
Dec 8, 2022
KDDI CORPORATION
Toshiharu HORIUCHI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CEILING-TILE BEAMFORMING MICROPHONE ARRAY SYSTEM WITH AUTO VOICE TR...
Publication number
20220353609
Publication date
Nov 3, 2022
CLEARONE, INC.
Derek Graham
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
CEILING-TILE BEAMFORMING MICROPHONE ARRAY SYSTEM WITH COMBINED DATA...
Publication number
20220353610
Publication date
Nov 3, 2022
CLEARONE, INC.
Derek Graham
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
MISCELLANEOUS AUDIO SYSTEM APPLICATIONS
Publication number
20220342213
Publication date
Oct 27, 2022
Meta Platforms Technologies, LLC
Hao Lu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BEAMFORMING FOR WIND NOISE OPTIMIZED MICROPHONE PLACEMENTS
Publication number
20220329939
Publication date
Oct 13, 2022
GoPro, Inc.
Erich Tisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR OBTAINING DIRECTIONAL AUDIO SIGNALS
Publication number
20220303673
Publication date
Sep 22, 2022
Cirrus Logic International Semiconductor Ltd.
Dayong ZHOU
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Microphone Array System
Publication number
20220303674
Publication date
Sep 22, 2022
SENNHEISER ELECTRONIC GMBH & CO. KG
J. Douglas Rollow
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SOUND SOURCE LOCALIZATION APPARATUS, SOUND SOURCE LOCALIZATION METH...
Publication number
20220210553
Publication date
Jun 30, 2022
Audio-Technica Corporation
Shinken KANEMARU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELF-CALIBRATION DYNAMIC SPATIOTEMPORAL BEAMFORMING SYSTEM
Publication number
20220208205
Publication date
Jun 30, 2022
ROBERT BOSCH GmbH
Jonathan Jenner MACOSKEY
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
HEARING DEVICE ADAPTED TO PROVIDE AN ESTIMATE OF A USER'S OWN VOICE
Publication number
20220141598
Publication date
May 5, 2022
OTICON A/S
Jan M. DE HAAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HEARING DEVICE OR SYSTEM FOR EVALUATING AND SELECTING AN EXTERNAL A...
Publication number
20210392443
Publication date
Dec 16, 2021
OTICON A/S
Michael Syskind PEDERSEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TRANSDUCER STEERING AND CONFIGURATION SYSTEMS AND METHODS USING A L...
Publication number
20210377653
Publication date
Dec 2, 2021
Shure Acquisition Holdings, Inc.
Roger Stephen Grinnip
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HEARING DEVICE OR SYSTEM FOR EVALUATING AND SELECTING AN EXTERNAL A...
Publication number
20210352416
Publication date
Nov 11, 2021
OTICON A/S
Michael Syskind PEDERSEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE