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H
ELECTRICITY
H04
Electric communication
H04R
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS
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H04R2420/00
Details of connection covered by H04R, not provided for in its groups
Sub Industries
H04R2420/01
Input selection or mixing for amplifiers or loudspeakers
H04R2420/03
Connection circuits to selectively connect loudspeakers or headphones to amplifiers
H04R2420/05
Detection of connection of loudspeakers or headphones to amplifiers
H04R2420/07
Applications of wireless loudspeakers or wireless microphones
H04R2420/09
Applications of special connectors
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Patents Grants
last 30 patents
Information
Patent Grant
Remote device pairing
Patent number
12,369,036
Issue date
Jul 22, 2025
Amazon Technologies, Inc.
Ganesha Batta
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio profile configuration via proximity based communications
Patent number
12,360,730
Issue date
Jul 15, 2025
QUALCOMM Incorporated
Ganesh S
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Eyewear accommodating headset
Patent number
12,363,470
Issue date
Jul 15, 2025
Voyetra Turtle Beach, Inc.
Richard Kulavik
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio processing method and apparatus, wireless earphone, and stora...
Patent number
12,363,481
Issue date
Jul 15, 2025
WAVARTS TECHNOLOGIES CO., LTD.
Xingde Pan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless earphone
Patent number
12,362,463
Issue date
Jul 15, 2025
Huawei Technologies Co., Ltd.
Chungwen Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Natural voice utility asset annotation system
Patent number
12,360,282
Issue date
Jul 15, 2025
SeeScan, Inc.
Mark S. Olsson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for Bluetooth® cloning and switching system among...
Patent number
12,363,465
Issue date
Jul 15, 2025
Dell Products L.P.
Peng Lip Goh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Self-powered mountable speaker bar
Patent number
12,363,466
Issue date
Jul 15, 2025
Sound Extreme Inc.
Jonathan Lorenzen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Second-order equalizer for high-speed data lines
Patent number
12,362,717
Issue date
Jul 15, 2025
QUALCOMM Incorporated
Dongyang Tang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for controlling microphone input/output by wirele...
Patent number
12,363,477
Issue date
Jul 15, 2025
Samsung Electronics Co., Ltd.
Jeonghwan Kim
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Display device and operating method thereof
Patent number
12,360,737
Issue date
Jul 15, 2025
LG Electronics Inc.
Gwanhui Seo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Headset and control method with usage status detection
Patent number
12,356,134
Issue date
Jul 8, 2025
LUXSHARE ELECTRONIC TECHNOLOGY (KUNSHAN) LTD.
ZhiZhong Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-channel audio system, multi-channel audio device, program, an...
Patent number
12,356,160
Issue date
Jul 8, 2025
D&M Holdings, Inc.
Kazuhiko Yonemori
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Electronic device comprising antenna
Patent number
12,355,142
Issue date
Jul 8, 2025
Samsung Electronics Co., Ltd.
Taegyeong Han
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display apparatus and operating method thereof
Patent number
12,356,174
Issue date
Jul 8, 2025
Samsung Electronics Co., Ltd.
Hyeeun Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Devices and methods for position detection by a 3D magnetic field s...
Patent number
12,355,274
Issue date
Jul 8, 2025
Infineon Technologies AG
Lifeng Guan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Mounting panel with elongated tongue
Patent number
RE50486
Issue date
Jul 8, 2025
Cardo Systems, Inc.
Avraham Kushnirov
Information
Patent Grant
System and method for populating electronic health records with wir...
Patent number
12,354,715
Issue date
Jul 8, 2025
BRAGI GmbH
Peter Vincent Boesen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio devices and methods of operating an audio device
Patent number
12,356,135
Issue date
Jul 8, 2025
Razer (Asia-Pacific) Pte Ltd
Chee Oei Chan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Audio routing determination for speaker devices
Patent number
12,353,792
Issue date
Jul 8, 2025
Motorola Mobility LLC
Igor Kovalenko
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic device with sensors and display devices
Patent number
12,353,242
Issue date
Jul 8, 2025
Paul X. Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-microphone headset
Patent number
12,348,926
Issue date
Jul 1, 2025
New Audio LLC
Thomas C. Wilson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless ear buds with proximity sensors
Patent number
12,348,924
Issue date
Jul 1, 2025
Ashley N. Saulsbury
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Earphone and fit adjustment method
Patent number
12,348,941
Issue date
Jul 1, 2025
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masami Yamamoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Mobile device performing data communication through charging termin...
Patent number
12,348,416
Issue date
Jul 1, 2025
Samsung Electronics Co., Ltd.
Sangun Bang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Speaker system with exchangeable electronic unit
Patent number
12,348,917
Issue date
Jul 1, 2025
Concierge Audio LLC
Richard Guy Kimbell
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Ringed-shaped biometric earpiece
Patent number
12,348,925
Issue date
Jul 1, 2025
YUKKA MAGIC LLC
Steven Francis LeBoeuf
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless audio synchronization
Patent number
12,348,942
Issue date
Jul 1, 2025
Bose Corporation
Debasmit Banerjee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method utilizing discrete microphones and virtual microp...
Patent number
12,342,137
Issue date
Jun 24, 2025
NUREVA INC.
David Gregory Popovich
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Acoustic seat
Patent number
12,336,645
Issue date
Jun 24, 2025
GENOVA INC.
Peng Wu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Systems and Methods for Powering Communication Devices
Publication number
20250240552
Publication date
Jul 24, 2025
MSA TECHNOLOGY, LLC
Scott Anderson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
HEARING DEVICE AND METHOD OF PROVIDING BROADCASTED AUDIO STREAM
Publication number
20250240557
Publication date
Jul 24, 2025
GN Hearing A/S
Daniel UMICEVIC
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Music Service Selection
Publication number
20250240561
Publication date
Jul 24, 2025
Sonos, Inc.
Simon Jarvis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Synchronization of Content Between Networked Devices
Publication number
20250240745
Publication date
Jul 24, 2025
Sonos, Inc.
Lee Keyser-Allen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Calibration of a Playback Device Based on an Estimated Frequency Re...
Publication number
20250238191
Publication date
Jul 24, 2025
Sonos, Inc.
Shao-Fu Shih
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUDIO SYSTEM WITH MIXED RENDERING AUDIO ENHANCEMENT
Publication number
20250240568
Publication date
Jul 24, 2025
Bose Corporation
James Walter Tracey
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Wireless Radio Switching
Publication number
20250240585
Publication date
Jul 24, 2025
Sonos, Inc.
Jeffrey M. Peters
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WIRELESS MICROPHONE DIPOLE RF ANTENNA
Publication number
20250239777
Publication date
Jul 24, 2025
Sound Devices LLC
Matthew G. Anderson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Audio Response Playback
Publication number
20250238194
Publication date
Jul 24, 2025
Sonos, Inc.
Jonathan P. Lang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
LOUDSPEAKER ROBOTICS AND AUTOMATIC ARRANGEMENT SYSTEM
Publication number
20250238189
Publication date
Jul 24, 2025
PK Sound Corp.
Jeremy BRIDGE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MODULAR QUICK-CONNECT A/V SYSTEM AND METHODS THEREOF
Publication number
20250240560
Publication date
Jul 24, 2025
Sonic Blocks, Inc.
Scott D. Wilker
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
ELECTRONIC DEVICE AND METHOD FOR TRANSMITTING AUDIO FROM ELECTRONIC...
Publication number
20250240567
Publication date
Jul 24, 2025
Samsung Electronics Co., Ltd.
Daejin KIM
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MODULAR QUICK-CONNECT A/V SYSTEM AND METHODS THEREOF
Publication number
20250240559
Publication date
Jul 24, 2025
Sonic Blocks, Inc.
Scott D. Wilker
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Wireless Ear Bud System With Pose Detection
Publication number
20250240553
Publication date
Jul 24, 2025
Apple Inc.
Daniel J. Perry
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
AUDIO RECORDING APPARATUS, IMAGE CAPTURING APPARATUS, CONTROL METHO...
Publication number
20250234481
Publication date
Jul 17, 2025
Canon Kabushiki Kaisha
Akira WATANABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PIVOTING HEADSET POSITIONING ASSEMBLY AND HEADSET INTERFACE WITH RO...
Publication number
20250234123
Publication date
Jul 17, 2025
WILCOX INDUSTRIES CORP.
James W. Teetzel
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ARRAY AUGMENTATION FOR AUDIO PLAYBACK DEVICES
Publication number
20250234132
Publication date
Jul 17, 2025
Sonos, Inc.
Hilmar Lehnert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR COORDINATED PLAYBACK OF ANALOG AND DIGITAL...
Publication number
20250234133
Publication date
Jul 17, 2025
Sonos, Inc.
Dayn Wilberding
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REMOTE CONTROL OF FUNCTIONAL PARAMETERS AND RENDERING OF OPERATIONA...
Publication number
20250225950
Publication date
Jul 10, 2025
SONY GROUP CORPORATION
PETER SHINTANI
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
HEARABLE DEVICE AND PORTABLE ELECTRONIC DEVICE FOR PERFORMING SOUND...
Publication number
20250224917
Publication date
Jul 10, 2025
Samsung Electronics Co., Ltd.
Insik MYUNG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
VOICE ASSISTANT FOR WIRELESS EARPIECES
Publication number
20250224919
Publication date
Jul 10, 2025
BRAGI GMBH
Peter Vincent Boesen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Earpiece with GPS receiver
Publication number
20250227406
Publication date
Jul 10, 2025
BRAGI GMBH
Darko Dragicevic
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING AUDIO DEVICES
Publication number
20250227415
Publication date
Jul 10, 2025
Bose Corporation
Rasmus Abildgren
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ACTIVE NOISE REDUCTION MICROPHONE CIRCUIT STRUCTURE AND ACTIVE NOIS...
Publication number
20250225969
Publication date
Jul 10, 2025
Dongguan Feng Lun Electronic Technology Co., Ltd.
Jing-Luen Wen
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
Wireless audio data transmission method and related device
Publication number
20250220645
Publication date
Jul 3, 2025
Nanjing Zgmicro Company Limited
Bin XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Audio Playback Settings for Voice Interaction
Publication number
20250220372
Publication date
Jul 3, 2025
Sonos, Inc.
Klaus Hartung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
INTELLIGENT MICROPHONE HAVING DEEP LEARNING ACCELERATOR AND RANDOM...
Publication number
20250218443
Publication date
Jul 3, 2025
Micron Technology, Inc.
Poorna Kale
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WIRELESS MULTI-CHANNEL AUDIO SYSTEM
Publication number
20250220373
Publication date
Jul 3, 2025
Sennheiser electronic SE Co. KG
Jan Watermann
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CIRCUITS, DEVICES AND METHODS RELATED TO AUDIO AMPLIFIERS HAVING GA...
Publication number
20250219601
Publication date
Jul 3, 2025
Skyworks Solutions, Inc.
Spencer David LEUENBERGER
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
AUDIO-BASED METHOD FOR DETERMINING DEVICE DISTANCE
Publication number
20250216529
Publication date
Jul 3, 2025
Bose Corporation
Casper Stork Bonde
G10 - MUSICAL INSTRUMENTS ACOUSTICS