by combining a number of identical transducers

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CPC
H04R1/40

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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

Current Industry

H04R1/40by combining a number of identical transducers

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Wireless microphone system
- Patent number 12,238,477
- Issue date Feb 25, 2025
- NOMONO AS
- Audun Solvang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Virtual space connection device
- Patent number 12,231,845
- Issue date Feb 18, 2025
- Tonari KK
- Ryo Kawaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wideband DOA improvements for fixed and dynamic beamformers
- Patent number 12,231,843
- Issue date Feb 18, 2025
- ClearOne, Inc.
- Trisha Batzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone system and beamforming method
- Patent number 12,231,844
- Issue date Feb 18, 2025
- BRITISH CAYMAN ISLANDS INTELLIGO TECHNOLOGY INC.
- Hua-Jun Hong
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acoustic transducer
- Patent number 12,226,800
- Issue date Feb 18, 2025
- THALES AUSTRALIA LIMITED
- David Ronald Jones
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Visual display panels for integrated audiovisual systems
- Patent number 12,231,835
- Issue date Feb 18, 2025
- Sphere Entertainment Group, LLC
- Erik Hockman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio signal playing method and apparatus, and electronic device
- Patent number 12,231,872
- Issue date Feb 18, 2025
- BEIJING YOUZHUJU NETWORK TECHNOLOGY CO., LTD.
- Zheng Xue
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for controlling the propagation of acoustic waves...
- Patent number 12,230,240
- Issue date Feb 18, 2025
- Centre National de la Recherche Scientifique
- Morvan Ouisse
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Sound source distance estimation
- Patent number 12,228,669
- Issue date Feb 18, 2025
- Nokia Technologies Oy
- Antti Eronen
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Fault signal locating and identifying method of industrial equipmen...
- Patent number 12,228,476
- Issue date Feb 18, 2025
- Northeastern University
- Feng Luan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for machine-learning based noise suppression
- Patent number 12,230,289
- Issue date Feb 18, 2025
- MOTOROLA SOLUTIONS, INC.
- Jesus F. Corretjer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic device and method of operating the same
- Patent number 12,231,846
- Issue date Feb 18, 2025
- Samsung Electronics Co., Ltd.
- Choonho Kim
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Cleaning applicator systems and methods
- Patent number 12,220,097
- Issue date Feb 11, 2025
- Newtonoid Technologies, L.L.C.
- Fielding Staton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sound-producing device
- Patent number 12,225,347
- Issue date Feb 11, 2025
- SHENZHEN SHOKZ CO., LTD.
- Zhen Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for a music feature file and coordinated light...
- Patent number 12,225,648
- Issue date Feb 11, 2025
- HARMAN PROFESSIONAL DENMARK APS
- Niels Joergen Rasmussen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modular quick-connect A/V system and methods thereof
- Patent number 12,225,344
- Issue date Feb 11, 2025
- Sonic Blocks, Inc.
- Scott D. Wilker
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speaker module and wearable device
- Patent number 12,225,363
- Issue date Feb 11, 2025
- HTC Corporation
- Sung Jen Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low power digital PDM microphone interfacing for always-on applicat...
- Patent number 12,218,693
- Issue date Feb 4, 2025
- SYNTIANT
- Joseph Cordaro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acoustic devices
- Patent number 12,217,734
- Issue date Feb 4, 2025
- SHENZHEN SHOKZ CO., LTD.
- Le Xiao
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
First-order differential microphone array with steerable beamformer
- Patent number 12,212,923
- Issue date Jan 28, 2025
- Xin Leng
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Target sound signal generation apparatus, target sound signal gener...
- Patent number 12,212,939
- Issue date Jan 28, 2025
- Nippon Telegraph and Telephone Corporation
- Tomohiro Nakatani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Noise event detection and characterization
- Patent number 12,211,516
- Issue date Jan 28, 2025
- EATON INTELLIGENT POWER LIMITED
- Niall Cahill
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vibration module for piezoelectric speaker and panel speaker
- Patent number 12,207,051
- Issue date Jan 21, 2025
- SPT Co., Ltd.
- Hyeung Gyu Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Omnidirectional loudspeaker and compression driver therefor
- Patent number 12,207,048
- Issue date Jan 21, 2025
- Harman International Industries, Incorporated
- Alexander Voishvillo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice processing system and voice processing method
- Patent number 12,205,597
- Issue date Jan 21, 2025
- SHARP KABUSHIKI KAISHA
- Tatsuya Nishio
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Audio device with microphone sensitivity compensator
- Patent number 12,200,448
- Issue date Jan 14, 2025
- GN Audio A/S
- Bolaji James Adesokan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sound outputting apparatus
- Patent number 12,200,437
- Issue date Jan 14, 2025
- Samsung Electronics Co., Ltd.
- Donghyun Jung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Acoustic processing device, acoustic processing method, control met...
- Patent number 12,200,439
- Issue date Jan 14, 2025
- Sony Group Corporation
- Shinpei Tsuchiya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Microphone and electronic device having the same
- Patent number 12,200,451
- Issue date Jan 14, 2025
- SHENZHEN SHOKZ CO., LTD.
- Wenbing Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio generation in a media playback system
- Patent number 12,200,453
- Issue date Jan 14, 2025
- Sonos, Inc.
- Mike Chamness
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ACOUSTIC OUTPUT DEVICES
- Publication number 20250060237
- Publication date Feb 20, 2025
- SHENZHEN SHOKZ CO., LTD.
- Yujia HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECTIVITY PATTERN CONTROL WAVEGUIDE FOR A SPEAKER, AND SPEAKER IN...
- Publication number 20250063298
- Publication date Feb 20, 2025
- Perlisten Audio LLC
- Dan Roemer
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
EARBUDS
- Publication number 20250063289
- Publication date Feb 20, 2025
- Apple Inc.
- Phillip Qian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIRTUAL AND REAL OBJECT RECORDING IN MIXED REALITY DEVICE
- Publication number 20250060933
- Publication date Feb 20, 2025
- Magic Leap, Inc.
- Ziqiang HUANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ABNORMAL SOUND DETECTION DEVICE AND ABNORMAL SOUND DETECTION METHOD
- Publication number 20250060247
- Publication date Feb 20, 2025
- Primax Electronics Ltd.
- Yung-Tai Pan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEECH RECOGNITION USING MULTIPLE SENSORS
- Publication number 20250061894
- Publication date Feb 20, 2025
- NURA HOLDINGS PTY LTD
- Luke John Campbell
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
HINGE DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME
- Publication number 20250061829
- Publication date Feb 20, 2025
- Samsung Electronics Co., Ltd.
- Changmin HAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACOUSTIC MODULE WITH A CENTERED SOUND PORT
- Publication number 20250051155
- Publication date Feb 13, 2025
- Soundskrit Inc.
- Anton Schirg
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
CONTROL SYSTEM AND CONTROL METHOD FOR SPEAKERS IN FIELD
- Publication number 20250056157
- Publication date Feb 13, 2025
- Wistron Corporation
- Shou-Jung Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIRECTIONAL SOUND PICKUP METHOD AND DEVICE
- Publication number 20250048027
- Publication date Feb 6, 2025
- Huawei Technologies Co., Ltd
- Ningjie Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Loudspeaker Placement Identification Based on Directivity Index
- Publication number 20250048025
- Publication date Feb 6, 2025
- Samsung Electronics Co., Ltd.
- Adrian Celestinos Arroyo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INPUT DEVICE
- Publication number 20250041710
- Publication date Feb 6, 2025
- Sony Interactive Entertainment Inc.
- Masaho MORITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOICE-CONTROLLED ELECTRONIC DEVICE
- Publication number 20250044879
- Publication date Feb 6, 2025
- Apple Inc.
- Craig M. Stanley
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUDIO PLAY OPTIMIZATION METHOD, DEVICE AND READABLE STORAGE MEDIUM
- Publication number 20250048026
- Publication date Feb 6, 2025
- GOERTEK TECHNOLOGY CO., LTD.
- Huaze Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WEARABLE DEVICE, SOUND PICKUP METHOD, AND APPARATUS
- Publication number 20250039599
- Publication date Jan 30, 2025
- Huawei Technologies Co., Ltd
- Mengyao ZHU
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Sound capturing unit
- Publication number 20250039587
- Publication date Jan 30, 2025
- SAGEMCOM BROADBAND SAS
- Dominique SUSINI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF IMPLEMENTING ARTIFICIAL INTELLIGENCE SMART VISUAL INTERPR...
- Publication number 20250036889
- Publication date Jan 30, 2025
- BitHuman Inc
- Yun Fu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIRECTIONAL BILATERAL SOUND INTAKE-BASED MIC ASSEMBLY AND ELECTRONI...
- Publication number 20250039585
- Publication date Jan 30, 2025
- AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
- Junhao Yuan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-DIRECTIONAL ACOUSTIC SENSOR DEVICES
- Publication number 20250033953
- Publication date Jan 30, 2025
- Soundskrit Inc.
- Sahil Gupta
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
BEAMFORMING SYSTEMS FOR PERSONALIZED IN-VEHICLE AUDIO DELIVERY TO M...
- Publication number 20250030978
- Publication date Jan 23, 2025
- ADEIA GUIDES INC.
- Warren Keith Edwards
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUM-DIFFERENCE ARRAYS FOR AUDIO PLAYBACK DEVICES
- Publication number 20250024217
- Publication date Jan 16, 2025
- Sonos, Inc.
- Hilmar Lehnert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC ZONING WITH DISTRIBUTED MICROPHONES
- Publication number 20250022465
- Publication date Jan 16, 2025
- Dolby Laboratories Licensing Corporation
- Mark R. P. THOMAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AN ELECTRIC VEHICLE
- Publication number 20250010791
- Publication date Jan 9, 2025
- TVS MOTOR COMPANY LIMITED
- Bhaarath Rajagopal Jeyapaal
- B60 - VEHICLES IN GENERAL
Information Patent Application
ACOUSTIC SIGNAL OUTPUT DEVICE
- Publication number 20250016492
- Publication date Jan 9, 2025
- Nippon Telegraph and Telephone Corporation
- Hironobu CHIBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND SOURCE LOCALIZATION USING ACOUSTIC WAVE DECOMPOSITION
- Publication number 20250016499
- Publication date Jan 9, 2025
- AMAZON TECHNOLOGIES, INC.
- Mohamed Mansour
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFERENCING SYSTEMS AND METHODS FOR ADJUSTING CAMERA TRACKING BASE...
- Publication number 20250016439
- Publication date Jan 9, 2025
- Shure Acquisition Holdings, Inc.
- Bijal Joshi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Modular Parabolic Sound Pickup Assembly
- Publication number 20250014565
- Publication date Jan 9, 2025
- Paul Terpstra
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PRIVACY-PRESERVING SOCIAL INTERACTION MEASUREMENT
- Publication number 20250014591
- Publication date Jan 9, 2025
- Google LLC
- Julian Maclaren
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SOUNDING UNIT, LOUDSPEAKER AND ELECTRONIC DEVICE
- Publication number 20250008259
- Publication date Jan 2, 2025
- Shenzhen VSUN Acoustics Co., Ltd.
- Jiaping LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Audio Transducer Implementation Enhancements
- Publication number 20250008263
- Publication date Jan 2, 2025
- Nokia Technologies Oy
- Miikka Tapani Vilermo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

by combining a number of identical transducers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wireless microphone system

Virtual space connection device

Wideband DOA improvements for fixed and dynamic beamformers

Microphone system and beamforming method

Acoustic transducer

Visual display panels for integrated audiovisual systems

Audio signal playing method and apparatus, and electronic device

Method and device for controlling the propagation of acoustic waves...

Sound source distance estimation

Fault signal locating and identifying method of industrial equipmen...

Device and method for machine-learning based noise suppression

Electronic device and method of operating the same

Cleaning applicator systems and methods

Sound-producing device

Systems and methods for a music feature file and coordinated light...

Modular quick-connect A/V system and methods thereof

Speaker module and wearable device

Low power digital PDM microphone interfacing for always-on applicat...

Acoustic devices

First-order differential microphone array with steerable beamformer

Target sound signal generation apparatus, target sound signal gener...

Noise event detection and characterization

Vibration module for piezoelectric speaker and panel speaker

Omnidirectional loudspeaker and compression driver therefor

Voice processing system and voice processing method

Audio device with microphone sensitivity compensator

Sound outputting apparatus

Acoustic processing device, acoustic processing method, control met...

Microphone and electronic device having the same

Audio generation in a media playback system

Patents Applicationslast 30 patents

ACOUSTIC OUTPUT DEVICES

DIRECTIVITY PATTERN CONTROL WAVEGUIDE FOR A SPEAKER, AND SPEAKER IN...

EARBUDS

VIRTUAL AND REAL OBJECT RECORDING IN MIXED REALITY DEVICE

ABNORMAL SOUND DETECTION DEVICE AND ABNORMAL SOUND DETECTION METHOD

SPEECH RECOGNITION USING MULTIPLE SENSORS

HINGE DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME

ACOUSTIC MODULE WITH A CENTERED SOUND PORT

CONTROL SYSTEM AND CONTROL METHOD FOR SPEAKERS IN FIELD

DIRECTIONAL SOUND PICKUP METHOD AND DEVICE

Loudspeaker Placement Identification Based on Directivity Index

INPUT DEVICE

VOICE-CONTROLLED ELECTRONIC DEVICE

AUDIO PLAY OPTIMIZATION METHOD, DEVICE AND READABLE STORAGE MEDIUM

WEARABLE DEVICE, SOUND PICKUP METHOD, AND APPARATUS

Sound capturing unit

METHOD OF IMPLEMENTING ARTIFICIAL INTELLIGENCE SMART VISUAL INTERPR...

DIRECTIONAL BILATERAL SOUND INTAKE-BASED MIC ASSEMBLY AND ELECTRONI...

MULTI-DIRECTIONAL ACOUSTIC SENSOR DEVICES

BEAMFORMING SYSTEMS FOR PERSONALIZED IN-VEHICLE AUDIO DELIVERY TO M...

SUM-DIFFERENCE ARRAYS FOR AUDIO PLAYBACK DEVICES

ACOUSTIC ZONING WITH DISTRIBUTED MICROPHONES

AN ELECTRIC VEHICLE

ACOUSTIC SIGNAL OUTPUT DEVICE

SOUND SOURCE LOCALIZATION USING ACOUSTIC WAVE DECOMPOSITION

CONFERENCING SYSTEMS AND METHODS FOR ADJUSTING CAMERA TRACKING BASE...

Modular Parabolic Sound Pickup Assembly

PRIVACY-PRESERVING SOCIAL INTERACTION MEASUREMENT

SOUNDING UNIT, LOUDSPEAKER AND ELECTRONIC DEVICE

Audio Transducer Implementation Enhancements