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H04R1/222

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R1/00Details of transducers, loudspeakers or microphones

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H04R1/222for microphones

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for obtaining acoustical measurements
- Patent number 12,223,853
- Issue date Feb 11, 2025
- Harman International Industries, Incorporated
- Tingli Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and method for MEMS microphone performance via back volume
- Patent number 12,219,312
- Issue date Feb 4, 2025
- Harman International Industries, Incorporated
- Sullivan Do
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Microphone with interchangeable grilles for acoustically filtering...
- Patent number 12,192,696
- Issue date Jan 7, 2025
- Samuel Joseph Rothman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound-receiving system, and electronic device
- Patent number 12,108,205
- Issue date Oct 1, 2024
- Acer Incorporated
- Kuei-Ting Tai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and methods to reshape fan noise in electronic devices
- Patent number 12,081,952
- Issue date Sep 3, 2024
- Intel Corporation
- Shantanu D. Kulkarni
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Dynamic wind noise compression tuning
- Patent number 12,052,542
- Issue date Jul 30, 2024
- GoPro, Inc.
- Erich Tisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio-based technique to sense and detect the road condition for au...
- Patent number 12,043,263
- Issue date Jul 23, 2024
- BAIDU USA LLC
- Wei Wang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Microphone unit having a pressurized chamber
- Patent number 11,956,581
- Issue date Apr 9, 2024
- Cochlear Limited
- Joris Walraevens
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone front chamber structure and voice reception device
- Patent number 11,950,038
- Issue date Apr 2, 2024
- Merry Electronics(Shenzhen) Co., Ltd.
- Kuei-Yuan Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device
- Patent number 11,930,318
- Issue date Mar 12, 2024
- Merry Electronics Co., Ltd.
- Yueh-Kang Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems to detect vehicle theft events
- Patent number 11,919,475
- Issue date Mar 5, 2024
- GM Global Technology Operations LLC
- Matthew Edward Gilbert-Eyres
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Apparatus and method for MEMS microphone performance via back volume
- Patent number 11,863,925
- Issue date Jan 2, 2024
- Harman International Industries, Incorporated
- Sullivan Do
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Directional voice sensing using coherent optical detection
- Patent number 11,854,568
- Issue date Dec 26, 2023
- Apple Inc.
- Eran Tal
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Phantom powered FET circuit for audio application
- Patent number 11,856,358
- Issue date Dec 26, 2023
- Cloud Microphones, LLC.
- Rodger Cloud
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone capsule, microphone arrangement with a plurality of micr...
- Patent number 11,838,723
- Issue date Dec 5, 2023
- Sennheiser electronic GmbH & Co. KG
- Alexander Nowak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable voltage phantom power supply assembly and a method for cus...
- Patent number 11,800,282
- Issue date Oct 24, 2023
- COPPERLINE RANCH
- William N. Edwards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gaze-guided audio
- Patent number 11,778,366
- Issue date Oct 3, 2023
- Meta Platforms Technologies, LLC
- Sebastian Sztuk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microphone module
- Patent number 11,729,538
- Issue date Aug 15, 2023
- Waymo LLC
- Choon Ping Chng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-situ calibration of microphone arrays
- Patent number 11,696,083
- Issue date Jul 4, 2023
- MH Acoustics, LLC
- Gary W. Elko
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Joint suppression of interferences in audio signal
- Patent number 11,683,634
- Issue date Jun 20, 2023
- Meta Platforms Technologies, LLC
- Jun Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic wind noise compression tuning
- Patent number 11,678,108
- Issue date Jun 13, 2023
- GoPro, Inc.
- Erich Tisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High-frequency broadband airborne noise active noise cancellation
- Patent number 11,670,276
- Issue date Jun 6, 2023
- Harman International Industries, Incorporated
- Geon-Seok Kim
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound signal processing method, sound signal processing device, and...
- Patent number 11,659,344
- Issue date May 23, 2023
- Yamaha Corporation
- Dai Hashimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for and method of wind detection
- Patent number 11,659,326
- Issue date May 23, 2023
- Cirrus Logic, Inc.
- Vitaliy Sapozhnykov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for improving effective signal-to-noise ratio...
- Patent number 11,638,095
- Issue date Apr 25, 2023
- Barefoot Sound, LLC
- Thomas Barefoot
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibration sensor having vent for pressure enhancing member
- Patent number 11,619,544
- Issue date Apr 4, 2023
- Merry Electronics Co., Ltd.
- Jen-Yi Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker with array of electrostatic card stack drivers
- Patent number 11,595,751
- Issue date Feb 28, 2023
- Clean Energy Labs, LLC
- Joseph F. Pinkerton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Underwater ultrasonic communication system and method
- Patent number 11,575,987
- Issue date Feb 7, 2023
- Northeastern University
- Francesco Restuccia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Microphone unit having a pressurized chamber
- Patent number 11,470,411
- Issue date Oct 11, 2022
- Cochlear Limited
- Joris Walraevens
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for door open/close detection
- Patent number 11,468,725
- Issue date Oct 11, 2022
- UNITED TECHNOLOGIES RESEARCH CENTER (CHINA) LTD.
- Ankit Tiwari
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
THIN PANEL SURFACE MOUNT MICROPHONE
- Publication number 20250113132
- Publication date Apr 3, 2025
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Yu Du
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS microphone chip
- Publication number 20250080915
- Publication date Mar 6, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Zhuanzhuan Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL SYNCHRONIZATION CIRCUIT, SIGNAL PROCESSING DEVICE, SIGNAL SY...
- Publication number 20250056150
- Publication date Feb 13, 2025
- TDK Corporation
- Toshihiro FUJII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CAPTURING APPARATUS
- Publication number 20240430550
- Publication date Dec 26, 2024
- Canon Kabushiki Kaisha
- Tsuyoshi Fujisaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Visual Indicator for Microphone Placement
- Publication number 20240388860
- Publication date Nov 21, 2024
- Apple Inc.
- Symeon Delikaris Manias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC WIND NOISE COMPRESSION TUNING
- Publication number 20240357282
- Publication date Oct 24, 2024
- GoPro, Inc.
- Erich Tisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Systems and Methods for Detecting Heart Pathologies
- Publication number 20240315584
- Publication date Sep 26, 2024
- Apple Inc.
- Narimene Lezzoum
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER INTEGRATED REAL-TIME SPECTRUM ANALYSZER
- Publication number 20240168069
- Publication date May 23, 2024
- Sound Devices LLC
- Matthew G. Anderson
- G01 - MEASURING TESTING
Information Patent Application
DISPLAY APPARATUS, DISPLAY MODULE, ELECTRONIC DEVICE, AND METHOD FO...
- Publication number 20240164169
- Publication date May 16, 2024
- SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
- Kenichi OKAZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR OBTAINING ACOUSTICAL MEASUREMENTS
- Publication number 20240119864
- Publication date Apr 11, 2024
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Tingli Cai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MICROPHONE FRONT CHAMBER STRUCTURE AND VOICE RECEPTION DEVICE
- Publication number 20240107215
- Publication date Mar 28, 2024
- Merry Electronics(Shenzhen) Co., Ltd.
- Kuei-Yuan Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods for Detecting Heart Pathologies
- Publication number 20240090785
- Publication date Mar 21, 2024
- Apple Inc.
- Narimene Lezzoum
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHOD FOR MEMS MICROPHONE PERFORMANCE VIA BACK VOLUME
- Publication number 20240089644
- Publication date Mar 14, 2024
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Sullivan Do
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Directional Voice Sensing Using Coherent Optical Detection
- Publication number 20240029752
- Publication date Jan 25, 2024
- Apple Inc.
- Eran Tal
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTRET MICROPHONE
- Publication number 20230421966
- Publication date Dec 28, 2023
- Sennheiser Electronic GmbH & Co. KG
- Stephan Leschka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND-RECEIVING SYSTEM, AND ELECTRONIC DEVICE
- Publication number 20230370767
- Publication date Nov 16, 2023
- ACER INCORPORATED
- Kuei-Ting TAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A Microphone Apparatus
- Publication number 20230328415
- Publication date Oct 12, 2023
- Nokia Technologies Oy
- Ian Davis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATION SENSING DEVICES
- Publication number 20230319458
- Publication date Oct 5, 2023
- SHENZHEN SHOKZ CO., LTD.
- Wenbing ZHOU
- G01 - MEASURING TESTING
Information Patent Application
ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND
- Publication number 20230283944
- Publication date Sep 7, 2023
- Samsung Electronics Co., Ltd.
- Jaemo YANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC WIND NOISE COMPRESSION TUNING
- Publication number 20230276167
- Publication date Aug 31, 2023
- GoPro, Inc.
- Erich Tisch
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO SIGNAL PROCESSING METHOD, TERMINAL DEVICE AND STORAGE MEDIUM
- Publication number 20230276165
- Publication date Aug 31, 2023
- Goertek Inc.
- Zongxia ZHU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHODS OF MAKING SIDE-PORT MICROELECTROMECHANICAL SYSTEM MICROPHONES
- Publication number 20230269525
- Publication date Aug 24, 2023
- Skyworks Solutions, Inc.
- Guofeng Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC APPARATUS INCLUDING MICROPHONE MODULE
- Publication number 20230269319
- Publication date Aug 24, 2023
- Samsung Electronics Co., Ltd.
- Minchang SHIM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUDIO PROCESSING METHOD AND ELECTRONIC DEVICE
- Publication number 20230164480
- Publication date May 25, 2023
- SZ DJI Technology Co., Ltd.
- Zheng XUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GAZE-GUIDED AUDIO
- Publication number 20230148241
- Publication date May 11, 2023
- Meta Platforms Technologies, LLC
- Sebastian Sztuk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHOD FOR MEMS MICROPHONE PERFORMANCE VIA BACK VOLUME
- Publication number 20230114156
- Publication date Apr 13, 2023
- HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
- Sullivan Do
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
PROTECTIVE MICROPHONE ENCLOSURE FOR AUTOMOTIVE EXTERIOR
- Publication number 20230092860
- Publication date Mar 23, 2023
- MAGNA INTERNATIONAL INC.
- Julian KNUTZEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Directional Voice Sensing Using Coherent Optical Detection
- Publication number 20230083807
- Publication date Mar 16, 2023
- Apple Inc.
- Eran Tal
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
MICROPHONE WITH INTERCHANGEABLE GRILLES FOR ACOUSTICALLY FILTERING...
- Publication number 20230075789
- Publication date Mar 9, 2023
- Samuel Joseph Rothman
- Samuel Joseph Rothman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RAILROAD CROSSING WARNING SYSTEM FOR ENHANCED ROUTE PLANNING
- Publication number 20230050879
- Publication date Feb 16, 2023
- Meet Patel
- B61 - RAILWAYS

for microphones

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and system for obtaining acoustical measurements

Apparatus and method for MEMS microphone performance via back volume

Microphone with interchangeable grilles for acoustically filtering...

Sound-receiving system, and electronic device

System and methods to reshape fan noise in electronic devices

Dynamic wind noise compression tuning

Audio-based technique to sense and detect the road condition for au...

Microphone unit having a pressurized chamber

Microphone front chamber structure and voice reception device

Electronic device

Methods and systems to detect vehicle theft events

Apparatus and method for MEMS microphone performance via back volume

Directional voice sensing using coherent optical detection

Phantom powered FET circuit for audio application

Microphone capsule, microphone arrangement with a plurality of micr...

Variable voltage phantom power supply assembly and a method for cus...

Gaze-guided audio

Microphone module

In-situ calibration of microphone arrays

Joint suppression of interferences in audio signal

Dynamic wind noise compression tuning

High-frequency broadband airborne noise active noise cancellation

Sound signal processing method, sound signal processing device, and...

Apparatus for and method of wind detection

Method and apparatus for improving effective signal-to-noise ratio...

Vibration sensor having vent for pressure enhancing member

Loudspeaker with array of electrostatic card stack drivers

Underwater ultrasonic communication system and method

Microphone unit having a pressurized chamber

Method for door open/close detection

Patents Applicationslast 30 patents

THIN PANEL SURFACE MOUNT MICROPHONE

MEMS microphone chip

SIGNAL SYNCHRONIZATION CIRCUIT, SIGNAL PROCESSING DEVICE, SIGNAL SY...

IMAGE CAPTURING APPARATUS

Visual Indicator for Microphone Placement

DYNAMIC WIND NOISE COMPRESSION TUNING

Systems and Methods for Detecting Heart Pathologies

RECEIVER INTEGRATED REAL-TIME SPECTRUM ANALYSZER

DISPLAY APPARATUS, DISPLAY MODULE, ELECTRONIC DEVICE, AND METHOD FO...

METHOD AND SYSTEM FOR OBTAINING ACOUSTICAL MEASUREMENTS

MICROPHONE FRONT CHAMBER STRUCTURE AND VOICE RECEPTION DEVICE

Systems and Methods for Detecting Heart Pathologies

APPARATUS AND METHOD FOR MEMS MICROPHONE PERFORMANCE VIA BACK VOLUME

Directional Voice Sensing Using Coherent Optical Detection

ELECTRET MICROPHONE

SOUND-RECEIVING SYSTEM, AND ELECTRONIC DEVICE

A Microphone Apparatus

VIBRATION SENSING DEVICES

ELECTRONIC DEVICE AND METHOD FOR OUTPUTTING SOUND

DYNAMIC WIND NOISE COMPRESSION TUNING

AUDIO SIGNAL PROCESSING METHOD, TERMINAL DEVICE AND STORAGE MEDIUM

METHODS OF MAKING SIDE-PORT MICROELECTROMECHANICAL SYSTEM MICROPHONES

ELECTRONIC APPARATUS INCLUDING MICROPHONE MODULE

AUDIO PROCESSING METHOD AND ELECTRONIC DEVICE

GAZE-GUIDED AUDIO

APPARATUS AND METHOD FOR MEMS MICROPHONE PERFORMANCE VIA BACK VOLUME

PROTECTIVE MICROPHONE ENCLOSURE FOR AUTOMOTIVE EXTERIOR

Directional Voice Sensing Using Coherent Optical Detection

MICROPHONE WITH INTERCHANGEABLE GRILLES FOR ACOUSTICALLY FILTERING...

RAILROAD CROSSING WARNING SYSTEM FOR ENHANCED ROUTE PLANNING