Noise reduction using microphones having different directional characteristics

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H04R2410/01

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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R2410/00Microphones

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H04R2410/01Noise reduction using microphones having different directional characteristics

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Patents Grantslast 30 patents

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Microphone and electronic device having the same
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OUTDOOR SOUND SOURCE IDENTIFICATION
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DIGITAL LAVALIER MICROPHONE
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- Douglas George Morton
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- Pai-Chien Chou
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NOISE REDUCTION SYSTEM, METHOD OF OPERATING THE SYSTEM AND USE OF T...
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METHOD AND APPARATUS FOR SWITCHING MAIN MICROPHONE, VOICE DETECTION...
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- Huanzhu LIAO
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Noise reduction using microphones having different directional characteristics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Neural sidelobe canceller for target speech separation

Acoustic signal processing device, acoustic signal processing metho...

Wireless listening device

Noise reduction system, method of operating the system and use of t...

Automated audio tuning launch procedure and report

One-touch spatial experience with filters for AR/VR applications

Audio beamforming with nulling control system and methods

Processing of audio signals from multiple microphones

Wireless headset supporting messages and hearing enhancement

Microphone system and beamforming method

Device and method for machine-learning based noise suppression

Beamforming method and microphone system in boomless headset

Audio device with microphone sensitivity compensator

Microphone and electronic device having the same

Input selection for wind noise reduction on wearable devices

Multi-microphone noise floor mitigation

Microphone array with automated adaptive beam tracking

Apparatus, methods and computer programs for controlling noise redu...

Sound suppression apparatus, sound suppression system and wearable...

Signal processing device, signal processing method, and program

Method and apparatus for dynamic reduction of camera body acoustic...

Sound processing apparatus and control method

Hearing protection apparatus and system with sound source localizat...

Signal processing methods and systems for adaptive beam forming

System and method for switching a frequency response and directivit...

Beamforming for wind noise optimized microphone placements

Signal processing methods and system for multi-focus beam-forming

Microphone array with automated adaptive beam tracking

Apparatus and method for reducing noise corresponding to a noise so...

Generating an audio signal from multiple microphones based on uncor...

Patents Applicationslast 30 patents

DIRECTION-BASED FILTERING FOR AUDIO DEVICES USING TWO MICROPHONES

MICROPHONE AND ELECTRONIC DEVICE HAVING THE SAME

INPUT SELECTION FOR WIND NOISE REDUCTION ON WEARABLE DEVICES

WEARABLE AUDIO DEVICES WITH ENHANCED VOICE PICKUP

WEARABLE DEVICE, SOUND PICKUP METHOD, AND APPARATUS

Apparatus, Methods and Computer Programs for Controlling Noise Redu...

DISTRIBUTED TELECONFERENCING USING ADAPTIVE MICROPHONE SELECTION

MULTI-LOBE DIGITAL MICROPHONE ENABLED AUDIO CAPTURE AND SPATIALIZAT...

BEAMFORMING FOR WIND NOISE OPTIMIZED MICROPHONE PLACEMENTS

AREA SOUND PICKUP METHOD AND SYSTEM OF SMALL MICROPHONE ARRAY DEVICE

ENVIRONMENTAL NOISE ESTIMATION AND REDUCTION BASED ON A CONSTRUCTED...

IMAGE PICKUP APPARATUS HAVING MICROPHONES

Sound Suppression Apparatus, Sound Suppression System and Wearable...

ENVIRONMENTAL NOISE SUPPRESSION METHOD

EAR-WEARABLE ELECTRONIC HEARING DEVICE INCORPORATING MICROPHONE ARR...

AUDIO FENCING SYSTEM AND METHOD

BEAMFORMING METHOD AND MICROPHONE SYSTEM IN BOOMLESS HEADSET

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

OUTDOOR SOUND SOURCE IDENTIFICATION

SYSTEM AND METHOD FOR SWITCHING A FREQUENCY RESPONSE AND DIRECTIVIT...

DIGITAL LAVALIER MICROPHONE

MULTI-MICROPHONE NOISE FLOOR MITIGATION

DEVICE AND METHOD FOR MACHINE-LEARNING BASED NOISE SUPPRESSION

HAZARD DETECTING METHODS AND APPARATUSES

MICROPHONE AND ELECTRONIC DEVICE HAVING THE SAME

INPUT SELECTION FOR WIND NOISE REDUCTION ON WEARABLE DEVICES

EQUIPMENT FOR MONITORING PHYSIOLOGICAL STATUS

NOISE REDUCTION SYSTEM, METHOD OF OPERATING THE SYSTEM AND USE OF T...

WIND NOISE REDUCTION, FLEXIBLE BEAMFORMING, AND DIRECTION OF ARRIVA...

METHOD AND APPARATUS FOR SWITCHING MAIN MICROPHONE, VOICE DETECTION...