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ELECTRICITY
H04
Electric communication
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LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
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Patents Grants
last 30 patents
Information
Patent Grant
Interferometric microphone calibrator and comparison calibrating a...
Patent number
11,956,601
Issue date
Apr 9, 2024
GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY O...
Richard Albert Allen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Single to differential conversion in silicon microphone amplifiers
Patent number
11,943,592
Issue date
Mar 26, 2024
Infineon Technologies AG
Jose Luis Ceballos
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Distributed network of communicatively coupled noise monitoring and...
Patent number
11,929,056
Issue date
Mar 12, 2024
Honeywell International Inc.
Neal Muggleton
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for monitoring sound
Patent number
11,930,330
Issue date
Mar 12, 2024
Minuendo AS
Olav Kvaløy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Nano membrane, method of manufacturing nano membrane, and apparatus...
Patent number
11,930,339
Issue date
Mar 12, 2024
UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
Hyunhyub Ko
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and apparatus for balancing detection sensitivity in produci...
Patent number
11,889,252
Issue date
Jan 30, 2024
Knowles Electronics, LLC
Mark Niederberger
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Wearable audio device zero-crossing based parasitic oscillation det...
Patent number
11,889,257
Issue date
Jan 30, 2024
Bose Corporation
Emery M. Ku
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Volume control system, volume control method, and non-transitory co...
Patent number
11,880,634
Issue date
Jan 23, 2024
Toyota Jidosha Kabushiki Kaisha
Yuji Onuma
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Privacy device for mobile devices
Patent number
11,863,943
Issue date
Jan 2, 2024
Thomas Stachura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Voice activity detection
Patent number
11,854,576
Issue date
Dec 26, 2023
Bose Corporation
Dale McElhone
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Wrist wearable apparatuses and methods with desired signal extraction
Patent number
11,854,565
Issue date
Dec 26, 2023
SOLOS TECHNOLOGY LIMITED
Dashen Fan
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic device for outputting sound and method for operating the...
Patent number
11,849,289
Issue date
Dec 19, 2023
Samsung Electronics Co., Ltd.
Seunghwan Ko
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and devices for occluding an ear canal having a predetermin...
Patent number
11,832,046
Issue date
Nov 28, 2023
Staton Techiya LLC
Steven W. Goldstein
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive control of bias settings in a digital microphone
Patent number
11,811,904
Issue date
Nov 7, 2023
Invensense, Inc.
Miroslav Svajda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Measurement device and measurement system
Patent number
11,805,377
Issue date
Oct 31, 2023
Sony Corporation
Koyuru Okimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Privacy device for smart speakers
Patent number
11,805,378
Issue date
Oct 31, 2023
Thomas Stachura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automated functional testing systems and methods of making and usin...
Patent number
11,796,423
Issue date
Oct 24, 2023
Myung Ki Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for automatic synchronization of content betwee...
Patent number
11,785,405
Issue date
Oct 10, 2023
SonixIO, Inc.
Michael Lapinski
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Failure detection apparatus and method and non-transitory computer-...
Patent number
11,770,213
Issue date
Sep 26, 2023
Kabushiki Kaisha Toshiba
Takashi Sudo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Privacy device for smart speakers
Patent number
11,770,665
Issue date
Sep 26, 2023
Thomas Stachura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Microphone assembly with transducer sensitivity drift compensation...
Patent number
11,743,666
Issue date
Aug 29, 2023
Knowles Electronics, LLC
Vezio Malandruccolo
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Discrimination of light interference in a MEMS microphone
Patent number
11,743,667
Issue date
Aug 29, 2023
Invensense, Inc.
Miroslav Svajda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Room monitor using cloud service
Patent number
11,736,876
Issue date
Aug 22, 2023
Crestron Electronics, Inc.
Mark LaBosco
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Systems and methods for calibrating speakers
Patent number
11,729,572
Issue date
Aug 15, 2023
Intertrust Technologies Corporation
David P. Maher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Privacy device for smart speakers
Patent number
11,711,662
Issue date
Jul 25, 2023
Thomas Stachura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Troubleshooting of audio system
Patent number
11,711,650
Issue date
Jul 25, 2023
ANI Technologies Private Limited
Sumit Malpani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automated functional testing systems and methods of making and usin...
Patent number
11,709,114
Issue date
Jul 25, 2023
Myung Ki Kim
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Corona detection using audio data
Patent number
11,696,071
Issue date
Jul 4, 2023
Hubbell Incorporated
Gary Michael Miller
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Microphone test module and a method of testing microphones
Patent number
11,671,776
Issue date
Jun 6, 2023
Cohu GmbH
Anton Schuster
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distributed network of communicatively coupled noise monitoring and...
Patent number
11,670,275
Issue date
Jun 6, 2023
Honeywell International Inc.
Neal Muggleton
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
METHODS AND APPARATUS FOR ASSESSING SENSOR ASSEMBLIES FOR AUTONOMOU...
Publication number
20240114125
Publication date
Apr 4, 2024
Nuro, Inc.
Fan Yang
G01 - MEASURING TESTING
Information
Patent Application
DISPLACEMENT DETECTOR, ARRAY OF DISPLACEMENT DETECTORS AND METHOD O...
Publication number
20240069195
Publication date
Feb 29, 2024
ams International AG
Goran STOJANOVIC
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUDIO PLAYBACK METHOD, FAILURE DETECTION METHOD FOR SCREEN SOUND PR...
Publication number
20240069862
Publication date
Feb 29, 2024
Beijing Honor Device Co., Ltd.
Xiao YANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Optical Displacement Sensor
Publication number
20240060768
Publication date
Feb 22, 2024
SensiBel AS
Håkon Sagberg
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Microphone State Display Method And Microphone State Display Apparatus
Publication number
20240056753
Publication date
Feb 15, 2024
Yoshifumi OIZUMI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BLOCKED MICROPHONE DETECTOR AND WIND SOCK DETECTOR
Publication number
20240015437
Publication date
Jan 11, 2024
GoPro, Inc.
Erich Tisch
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND DEVICE FOR AUDIO RECORDING
Publication number
20240013904
Publication date
Jan 11, 2024
Staton Techiya LLC
Steven W. Goldstein
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MICROPHONE CALIBRATION METHOD, IN PARTICULAR MICROPHONE FOR AERONAU...
Publication number
20240007809
Publication date
Jan 4, 2024
LEONARDO S.P.A.
Felice Menafro
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AC POLARIZATION CIRCUIT OF CAPACITIVE SENSOR
Publication number
20230421976
Publication date
Dec 28, 2023
Shenzhen Ningrui Electronical Technology Co., Ltd.
Jun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SOUND TEST DEVICE FOR, AND A METHOD OF, TESTING A DUT, IN PARTICULA...
Publication number
20230416077
Publication date
Dec 28, 2023
Cohu GmbH
Anton SCHUSTER
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
OPTICAL ACOUSTIC SENSOR
Publication number
20230396934
Publication date
Dec 7, 2023
ams International AG
Goran STOJANOVIC
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MODIFYING AUDIO SYSTEM PARAMETERS BASED ON ENVIRONMENTAL CHARACTERI...
Publication number
20230385017
Publication date
Nov 30, 2023
Sonos, Inc.
Kurt Thomas Soto
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SMART VOICE DEVICE WAKEUP TEST APPARATUS
Publication number
20230360637
Publication date
Nov 9, 2023
GOERTEK INC.
Feifei HAN
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACCELEROMETER-BASED ACOUSTIC BEAMFORMER VECTOR SENSOR WITH COLLOCAT...
Publication number
20230348261
Publication date
Nov 2, 2023
AIVS Inc.
James W. Waite
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
ROOM MONITOR USING CLOUD SERVICE
Publication number
20230353965
Publication date
Nov 2, 2023
CRESTRON ELECTRONICS, INC.
Mark LaBosco
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
PIEZOELECTRIC ELEMENT, PIEZOELECTRIC DEVICE, AND MANUFACTURING METH...
Publication number
20230345183
Publication date
Oct 26, 2023
DENSO CORPORATION
MINEKAZU SAKAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS TO PERFORM AUDIO SENSOR SELECTION IN AN AUDIE...
Publication number
20230336971
Publication date
Oct 19, 2023
The Nielsen Company (US), LLC
Christen V. Nielsen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIND NOISE SUPPRESSION DEVICE AND DESIGN METHOD
Publication number
20230336901
Publication date
Oct 19, 2023
HUAWEI TECHNOLOGIES CO., LTD.
Yuhao SUN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SINGLE TO DIFFERENTIAL CONVERSION IN SILICON MICROPHONE AMPLIFIERS
Publication number
20230328433
Publication date
Oct 12, 2023
INFINEON TECHNOLOGIES AG
Jose Luis Ceballos
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MICROPHONE HAVING A DIGITAL OUTPUT DETERMINED AT DIFFERENT POWER CO...
Publication number
20230308819
Publication date
Sep 28, 2023
QUALCOMM TECHNOLOGIES INC.
Robert J. LITTRELL
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
OPTICAL MICROPHONE AND INFORMATION PROCESSING APPARATUS
Publication number
20230308811
Publication date
Sep 28, 2023
SONY GROUP CORPORATION
OSAMU NAKAMURA
G02 - OPTICS
Information
Patent Application
NOVEL AUTOMATED FUNCTIONAL TESTING SYSTEMS AND METHODS OF MAKING AN...
Publication number
20230296481
Publication date
Sep 21, 2023
Myung Ki KIM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IN-BAND RESONANCE PIEZO MEMS MICROPHONES
Publication number
20230292045
Publication date
Sep 14, 2023
Skyworks Solutions, Inc.
Michael Jon WURTZ
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MUTE MANAGEMENT FOR COMMUNICATION APPLICATIONS
Publication number
20230289127
Publication date
Sep 14, 2023
Microsoft Technology Licensing, LLC
Ravi GUPTA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISTRIBUTED NETWORK OF COMMUNICATIVELY COUPLED NOISE MONITORING AND...
Publication number
20230267909
Publication date
Aug 24, 2023
Honeywell International Inc.
Neal MUGGLETON
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUDIO COLLECTION SYSTEM AND METHOD FOR SOUND CAPTURE, BROADCAST, AN...
Publication number
20230267937
Publication date
Aug 24, 2023
Darrell Poirier
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ACOUSTIC PROCESSING DEVICE AND ACOUSTIC PROCESSING METHOD
Publication number
20230262389
Publication date
Aug 17, 2023
Panasonic Intellectual Property Management Co., Ltd.
Kazuhiro NAKAMURA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHODS FOR DETECTING A MICROPHONE CONDITION
Publication number
20230262404
Publication date
Aug 17, 2023
Cirrus Logic International Semiconductor Ltd.
Anindya BHATTACHARYA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR REDUCING INTERFERENCE FROM CONTENT PLAY IN...
Publication number
20230247173
Publication date
Aug 3, 2023
Rovi Guides, Inc.
Gaurav Gandhi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
A METHOD FOR IMPROVING DIE AREA AND POWER EFFICIENCY IN HIGH DYNAMI...
Publication number
20230246617
Publication date
Aug 3, 2023
InvenSense, Inc.
Igor Mucha
H03 - BASIC ELECTRONIC CIRCUITRY