Array processing for suppression of unwanted side-lobes in directivity characteristics

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R2430/00Signal processing covered by H04R, not provided for in its groups

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H04R2430/25Array processing for suppression of unwanted side-lobes in directivity characteristics

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Patents Grantslast 30 patents

Information Patent Grant
Sound pickup device, sound pickup method, and non-transitory comput...
- Patent number 11,900,920
- Issue date Feb 13, 2024
- Panasonic Intellectual Property Corporation of America
- Hiroki Furukawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Orientation-responsive acoustic array control
- Patent number 11,388,536
- Issue date Jul 12, 2022
- Bose Corporation
- Eric J. Freeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise elimination device and noise elimination method
- Patent number 11,212,608
- Issue date Dec 28, 2021
- Mitsubishi Electric Corporation
- Nobuaki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for volumetric sound generation
- Patent number 11,172,319
- Issue date Nov 9, 2021
- InSoundz Ltd.
- Tomer Goshen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid comprising a beam former filtering unit comprising a sm...
- Patent number 11,109,163
- Issue date Aug 31, 2021
- Oticon A/S
- Michael Syskind Pedersen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Area reproduction method, computer readable recording medium which...
- Patent number 10,945,067
- Issue date Mar 9, 2021
- Panasonic Intellectual Property Corporation of America
- Atsushi Sakaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lighting integrated sound processing
- Patent number 10,932,040
- Issue date Feb 23, 2021
- SIGNIFY HOLDING B.V.
- Nam Chin Cho
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for generating a self-steering beamformer
- Patent number 10,924,846
- Issue date Feb 16, 2021
- Nuance Communications, Inc.
- Tobias Wolff
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method for audio processing based on directional ranges
- Patent number 10,924,850
- Issue date Feb 16, 2021
- Nokia Technologies Oy
- Lasse Juhani Laaksonen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method of refocusing images captured by a plenoptic camera and audi...
- Patent number 10,880,466
- Issue date Dec 29, 2020
- INTERDIGITAL CE PATENT HOLDINGS
- Valérie Allie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive beamforming
- Patent number 10,827,263
- Issue date Nov 3, 2020
- Harman Becker Automotive Systems GmbH
- Markus Christoph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speech recognition method and device based on artificial intelligence
- Patent number 10,629,194
- Issue date Apr 21, 2020
- BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
- Hui Song
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing device and signal processing method
- Patent number 10,567,874
- Issue date Feb 18, 2020
- Realtek Semiconductor Corporation
- Chieh-Min Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal processing for noise reduction
- Patent number 10,499,139
- Issue date Dec 3, 2019
- Bose Corporation
- Alaganandan Ganeshkumar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Flexible voice capture front-end for headsets
- Patent number 10,490,208
- Issue date Nov 26, 2019
- Cirrus Logic, Inc.
- Brenton Robert Steele
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio signal processing for noise reduction
- Patent number 10,424,315
- Issue date Sep 24, 2019
- Bose Corporation
- Alaganandan Ganeshkumar
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Monitoring
- Patent number 10,402,984
- Issue date Sep 3, 2019
- Nokia Technologies Oy
- Arto Lehtiniemi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data transmission method and system, and related device
- Patent number 10,405,241
- Issue date Sep 3, 2019
- Huawei Technologies Co., Ltd.
- Zhihui Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio lens
- Patent number 10,397,699
- Issue date Aug 27, 2019
- Nokia Technologies Oy
- Lasse Juhani Laaksonen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device and method of controlling the same
- Patent number 10,395,636
- Issue date Aug 27, 2019
- Samsung Electronics Co., Ltd.
- Jeong-in Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for processing sound beams
- Patent number 10,341,765
- Issue date Jul 2, 2019
- InSoundz Ltd.
- Tomer Goshen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Orientation-responsive acoustic array control
- Patent number 10,264,384
- Issue date Apr 16, 2019
- Bose Corporation
- Eric J. Freeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for speech enhancement using a coherent to diffus...
- Patent number 10,242,690
- Issue date Mar 26, 2019
- Nuance Communications, Inc.
- Tobias Wolff
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio systems with smooth directivity transitions
- Patent number 10,237,645
- Issue date Mar 19, 2019
- Apple Inc.
- Afrooz Family
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid comprising a beam former filtering unit comprising a sm...
- Patent number 10,231,062
- Issue date Mar 12, 2019
- Oticon A/S
- Michael Syskind Pedersen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Unidirectional microphone
- Patent number 9,980,039
- Issue date May 22, 2018
- KABUSHIKI KAISHA AUDIO-TECHNICA
- Hiroshi Akino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Area-sound reproduction system and area-sound reproduction method
- Patent number 9,966,058
- Issue date May 8, 2018
- Panasonic Intellectual Property Corporation of America
- Atsushi Sakaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dome shaped microphone array with circularly distributed microphones
- Patent number 9,961,437
- Issue date May 1, 2018
- Signal Essence, LLC
- Hugh Joseph McLaughlin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing assistance device with beamformer optimized using a priori...
- Patent number 9,949,041
- Issue date Apr 17, 2018
- Starkey Laboratories, Inc.
- Wei-Cheng Liao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic relative transfer function estimation using structured spar...
- Patent number 9,877,115
- Issue date Jan 23, 2018
- Starkey Laboratories, Inc.
- Ritwik Giri
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
NOISE ELIMINATION DEVICE AND NOISE ELIMINATION METHOD
- Publication number 20210168490
- Publication date Jun 3, 2021
- Mitsubishi Electric Corporation
- Nobuaki TANAKA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE BEAMFORMING
- Publication number 20190320261
- Publication date Oct 17, 2019
- Harman Becker Automotive Systems GmbH
- Markus CHRISTOPH
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AREA REPRODUCTION METHOD, COMPUTER READABLE RECORDING MEDIUM WHICH...
- Publication number 20190208314
- Publication date Jul 4, 2019
- Panasonic Intellectual Property Corporation of America
- Atsushi SAKAGUSHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEARING AID COMPRISING A BEAM FORMER FILTERING UNIT COMPRISING A SM...
- Publication number 20190158965
- Publication date May 23, 2019
- OTICON A/S
- Michael Syskind PEDERSEN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
DISTINGUISHING SPEECH FROM MULTIPLE USERS IN A COMPUTER INTERACTION
- Publication number 20180293049
- Publication date Oct 11, 2018
- Intel Corporation
- Ram Mohan Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
WEARABLE COMMUNICATION ENHANCEMENT DEVICE
- Publication number 20180206028
- Publication date Jul 19, 2018
- NUANCE COMMUNICATIONS, INC.
- Iain Albert Conliffe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM AND METHOD FOR PROCESSING SOUND BEAMS
- Publication number 20180020287
- Publication date Jan 18, 2018
- INSOUNDZ LTD.
- Tomer GOSHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Lens
- Publication number 20170332170
- Publication date Nov 16, 2017
- Nokia Technologies Oy
- Lasse Juhani Laaksonen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AREA-SOUND REPRODUCTION SYSTEM AND AREA-SOUND REPRODUCTION METHOD
- Publication number 20170323629
- Publication date Nov 9, 2017
- Panasonic Intellectual Property Corporation of America
- ATSUSHI SAKAGUCHI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO REFOCUSING METHODS AND ELECTRONIC DEVICES UTILIZING THE SAME
- Publication number 20170215005
- Publication date Jul 27, 2017
- MEDIATEK INC.
- Chao-Ling Hsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
UNIDIRECTIONAL MICROPHONE
- Publication number 20170195782
- Publication date Jul 6, 2017
- KABUSHIKI KAISHA AUDIO-TECHNICA
- Hiroshi Akino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Orientation-Responsive Acoustic Array Control
- Publication number 20170180852
- Publication date Jun 22, 2017
- Bose Corporation
- Eric J. Freeman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING MULTIPLE SOURCES OF SIDE INTERFERENCE WITH ADAPTIVE MICROP...
- Publication number 20170164102
- Publication date Jun 8, 2017
- Motorola Mobility LLC
- Plamen A. Ivanov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOME SHAPED MICROPHONE ARRAY WITH CIRCULARLY DISTRIBUTED MICROPHONES
- Publication number 20170105066
- Publication date Apr 13, 2017
- Signal Essence, LLC
- Hugh Joseph McLaughlin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC RELATIVE TRANSFER FUNCTION ESTIMATION USING STRUCTURED SPAR...
- Publication number 20170094421
- Publication date Mar 30, 2017
- Ritwik Giri
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Spatial Interference Suppression Using Dual-Microphone Arrays
- Publication number 20160066092
- Publication date Mar 3, 2016
- Cisco Technology, Inc.
- Haohai Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITION DIRECTED ACOUSTIC ARRAY AND BEAMFORMING METHODS
- Publication number 20140372129
- Publication date Dec 18, 2014
- ELI TZIRKEL-HANCOCK
- G01 - MEASURING TESTING
Information Patent Application
BEAMFORMING METHOD AND APPARATUS FOR SOUND SIGNAL
- Publication number 20140362253
- Publication date Dec 11, 2014
- Soo-Hyung Kim
- G01 - MEASURING TESTING
Information Patent Application
AUDIO LENS
- Publication number 20140348342
- Publication date Nov 27, 2014
- Lasse Juhani Laaksonen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-MICROPHONE SOURCE TRACKING AND NOISE SUPPRESSION
- Publication number 20140286497
- Publication date Sep 25, 2014
- BROADCOM CORPORATION
- Jes Thyssen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Noisy Environment Communication Enhancement System
- Publication number 20140233757
- Publication date Aug 21, 2014
- NUANCE COMMUNICATIONS, INC.
- Tim Haulick
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SPATIAL INTERFERENCE SUPPRESSION USING DUAL-MICROPHONE ARRAYS
- Publication number 20140169576
- Publication date Jun 19, 2014
- Cisco Technology, Inc.
- Haohai Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Reducing Interference and Noise in Speech Sig...
- Publication number 20140153742
- Publication date Jun 5, 2014
- Mitsubishi Electric Research Laboratories, Inc.
- John Hershey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MINITURE ELECTRONIC SHOTGUN MICROPHONE
- Publication number 20130329907
- Publication date Dec 12, 2013
- Mingsian R. Bai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VARIABLE BEAMFORMING WITH A MOBILE PLATFORM
- Publication number 20130316691
- Publication date Nov 28, 2013
- QUALCOMM Incorporated
- Babak Forutanpour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR SPATIALLY SELECTIVE SOUND ACQUISITION BY A...
- Publication number 20130258813
- Publication date Oct 3, 2013
- Juergen HERRE
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MULTI-BEAM SOUND SYSTEM
- Publication number 20130216064
- Publication date Aug 22, 2013
- MIGHTYWORKS CO., LTD.
- Se Ung Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARRAY MICROPHONE APPARATUS FOR GENERATING A BEAM FORMING SIGNAL AND...
- Publication number 20130051577
- Publication date Feb 28, 2013
- STMicroelectronics S.r.l.
- Alessandro Morcelli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER SYSTEM AND METHOD OF OPERATION THEREFOR
- Publication number 20120328135
- Publication date Dec 27, 2012
- Koninklijke Philips Electronics N.V.
- Werner Paulus Josephus De Bruijn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VARIABLE BEAMFORMING WITH A MOBILE PLATFORM
- Publication number 20120182429
- Publication date Jul 19, 2012
- QUALCOMM Incorporated
- Babak Forutanpour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Array processing for suppression of unwanted side-lobes in directivity characteristics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Sound pickup device, sound pickup method, and non-transitory comput...

Orientation-responsive acoustic array control

Noise elimination device and noise elimination method

System and method for volumetric sound generation

Hearing aid comprising a beam former filtering unit comprising a sm...

Area reproduction method, computer readable recording medium which...

Lighting integrated sound processing

System and method for generating a self-steering beamformer

Apparatus and method for audio processing based on directional ranges

Method of refocusing images captured by a plenoptic camera and audi...

Adaptive beamforming

Speech recognition method and device based on artificial intelligence

Signal processing device and signal processing method

Audio signal processing for noise reduction

Flexible voice capture front-end for headsets

Audio signal processing for noise reduction

Monitoring

Data transmission method and system, and related device

Audio lens

Electronic device and method of controlling the same

System and method for processing sound beams

Orientation-responsive acoustic array control

System and method for speech enhancement using a coherent to diffus...

Audio systems with smooth directivity transitions

Hearing aid comprising a beam former filtering unit comprising a sm...

Unidirectional microphone

Area-sound reproduction system and area-sound reproduction method

Dome shaped microphone array with circularly distributed microphones

Hearing assistance device with beamformer optimized using a priori...

Dynamic relative transfer function estimation using structured spar...

Patents Applicationslast 30 patents

NOISE ELIMINATION DEVICE AND NOISE ELIMINATION METHOD

ADAPTIVE BEAMFORMING

AREA REPRODUCTION METHOD, COMPUTER READABLE RECORDING MEDIUM WHICH...

HEARING AID COMPRISING A BEAM FORMER FILTERING UNIT COMPRISING A SM...

DISTINGUISHING SPEECH FROM MULTIPLE USERS IN A COMPUTER INTERACTION

WEARABLE COMMUNICATION ENHANCEMENT DEVICE

SYSTEM AND METHOD FOR PROCESSING SOUND BEAMS

Audio Lens

AREA-SOUND REPRODUCTION SYSTEM AND AREA-SOUND REPRODUCTION METHOD

AUDIO REFOCUSING METHODS AND ELECTRONIC DEVICES UTILIZING THE SAME

UNIDIRECTIONAL MICROPHONE

Orientation-Responsive Acoustic Array Control

REDUCING MULTIPLE SOURCES OF SIDE INTERFERENCE WITH ADAPTIVE MICROP...

DOME SHAPED MICROPHONE ARRAY WITH CIRCULARLY DISTRIBUTED MICROPHONES

DYNAMIC RELATIVE TRANSFER FUNCTION ESTIMATION USING STRUCTURED SPAR...

Spatial Interference Suppression Using Dual-Microphone Arrays

POSITION DIRECTED ACOUSTIC ARRAY AND BEAMFORMING METHODS

BEAMFORMING METHOD AND APPARATUS FOR SOUND SIGNAL

AUDIO LENS

MULTI-MICROPHONE SOURCE TRACKING AND NOISE SUPPRESSION

Noisy Environment Communication Enhancement System

SPATIAL INTERFERENCE SUPPRESSION USING DUAL-MICROPHONE ARRAYS

Method and System for Reducing Interference and Noise in Speech Sig...

MINITURE ELECTRONIC SHOTGUN MICROPHONE

VARIABLE BEAMFORMING WITH A MOBILE PLATFORM

APPARATUS AND METHOD FOR SPATIALLY SELECTIVE SOUND ACQUISITION BY A...

MULTI-BEAM SOUND SYSTEM

ARRAY MICROPHONE APPARATUS FOR GENERATING A BEAM FORMING SIGNAL AND...

SPEAKER SYSTEM AND METHOD OF OPERATION THEREFOR

VARIABLE BEAMFORMING WITH A MOBILE PLATFORM