TREA

Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances

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  • H04R1/28
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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

H04R1/28Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Speaker and terminal
    • Patent number 12,368,998
    • Issue date Jul 22, 2025
    • Huawei Technologies Co., Ltd.
    • Peng Huo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Display device for front emission of audio
    • Patent number 12,368,992
    • Issue date Jul 22, 2025
    • Samsung Electronics Co., Ltd.
    • Jaeneung Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic port for a playback device
    • Patent number 12,363,472
    • Issue date Jul 15, 2025
    • SONOS, INC.
    • Paul Peace
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Phantom powered FET circuit for audio application
    • Patent number 12,356,137
    • Issue date Jul 8, 2025
    • Cloud Microphones, LLC.
    • Rodger Cloud
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Air-pulse generating device, wearable sound device, bladeless fan,...
    • Patent number 12,356,141
    • Issue date Jul 8, 2025
    • xMEMS Labs, Inc.
    • Jemm Yue Liang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Methods for optimizing working state of bone conduction earphones
    • Patent number 12,356,143
    • Issue date Jul 8, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Zhen Wang
    • G08 - SIGNALLING
  • Information Patent Grant

    Tableconverse audio system: directional speech enhancement for rest...
    • Patent number 12,354,619
    • Issue date Jul 8, 2025
    • Henry Hardy Perritt
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Multifunctional sound device
    • Patent number 12,356,128
    • Issue date Jul 8, 2025
    • AAC Technologies (Nanjing) Co., Ltd.
    • Lubin Mao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Low profile loudspeaker device
    • Patent number 12,356,142
    • Issue date Jul 8, 2025
    • Mayht Holding B.V.
    • Mattias Jeffrey Scheek
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vibration sensors
    • Patent number 12,356,140
    • Issue date Jul 8, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Wenjun Deng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device
    • Patent number 12,356,139
    • Issue date Jul 8, 2025
    • SimpliSafe, Inc.
    • Curtis Gahimer
    • G08 - SIGNALLING
  • Information Patent Grant

    Display apparatus
    • Patent number 12,345,974
    • Issue date Jul 1, 2025
    • HISENSE VISUAL TECHNOLOGY CO., LTD.
    • Kuibao Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Using artificial intelligence (AI) to detect tunneling and other ac...
    • Patent number 12,345,843
    • Issue date Jul 1, 2025
    • Katcher LLC
    • Jace W. Files
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Wind noise suppression device and design method
    • Patent number 12,342,119
    • Issue date Jun 24, 2025
    • Huawei Technologies Co., Ltd.
    • Yuhao Sun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Motor vehicle with sound system
    • Patent number 12,342,114
    • Issue date Jun 24, 2025
    • Devialet
    • Vincent Julien
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Systems and methods for suppressing sound leakage
    • Patent number 12,342,132
    • Issue date Jun 24, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Xin Qi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Apparatus
    • Patent number 12,342,116
    • Issue date Jun 24, 2025
    • LG Display Co., Ltd.
    • Yongjoon Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker module and electronic device
    • Patent number 12,342,112
    • Issue date Jun 24, 2025
    • GoerTek Inc.
    • Qingxia Ding
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic device and speaker module
    • Patent number 12,342,125
    • Issue date Jun 24, 2025
    • Acer Incorporated
    • Jia-Ren Chang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Systems and methods for suppressing sound leakage
    • Patent number 12,342,133
    • Issue date Jun 24, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Xin Qi
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Extremely directional microphone
    • Patent number 12,342,126
    • Issue date Jun 24, 2025
    • The United States of America as represented by the Secretary of the Navy
    • Alexey S. Titovich
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 12,335,680
    • Issue date Jun 17, 2025
    • AAC Microtech (Changzhou) Co., Ltd.
    • Zhouye Xie
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic device including sound module
    • Patent number 12,335,681
    • Issue date Jun 17, 2025
    • Samsung Electronics Co., Ltd.
    • Seungkwon Choi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound device
    • Patent number 12,335,682
    • Issue date Jun 17, 2025
    • AAC Microtech (Changzhou) Co., Ltd.
    • Shasha Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeakers and methods of use thereof
    • Patent number 12,335,684
    • Issue date Jun 17, 2025
    • BRANE AUDIO, LLC
    • Joseph F. Pinkerton
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic device
    • Patent number 12,332,698
    • Issue date Jun 17, 2025
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Lidong Le
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Speaker
    • Patent number 12,335,705
    • Issue date Jun 17, 2025
    • AAC Microtech (Changzhou) Co., Ltd.
    • Dijiang Tong
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    MEMS environmental sensor and preparation method therefor
    • Patent number 12,319,565
    • Issue date Jun 3, 2025
    • MultiDimension Technology Co., Ltd.
    • Insik Jin
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Using artificial intelligence (AI) to detect pest activity
    • Patent number 12,320,935
    • Issue date Jun 3, 2025
    • Katcher LLC
    • Jace W. Files
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Headset
    • Patent number 12,317,020
    • Issue date May 27, 2025
    • Foster Electric Company, Limited
    • Takeshi Hanada
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    VIBRATION DAMPING LOUDSPEAKER
    • Publication number 20250240558
    • Publication date Jul 24, 2025
    • FORTUNE GRAND TECHNOLOGY INC.
    • PING-YU LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    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

    SYSTEM AND METHOD FOR LOW-PROFILE AUDIO DEVICE WITH FORCE CANCELLIN...
    • Publication number 20250234137
    • Publication date Jul 17, 2025
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Brian Sterling
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20250234124
    • Publication date Jul 17, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Guangyuan ZHU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPEN BACK HEADPHONE WITH TACTILE VIBRATION DRIVER AND RELATED METHODS
    • Publication number 20250234125
    • Publication date Jul 17, 2025
    • SKULLCANDY, INC.
    • Randall J. Hull
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO DEVICE WITH ACCESSORY COUPLER
    • Publication number 20250227399
    • Publication date Jul 10, 2025
    • Bose Corporation
    • Cameron Robert Callahan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER BOX
    • Publication number 20250227409
    • Publication date Jul 10, 2025
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Yun Tang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TECHNIQUES FOR AVOIDING NEGATIVE AUDIO PERFORMANCE VARIATIONS IN EX...
    • Publication number 20250223976
    • Publication date Jul 10, 2025
    • Meta Platforms Technologies , LLC
    • Wulin Xia
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LOUDSPEAKER BASKET
    • Publication number 20250220328
    • Publication date Jul 3, 2025
    • SAGEMCOM BROADBAND SAS
    • Gilles BOURGOIN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE
    • Publication number 20250220364
    • Publication date Jul 3, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Xin QI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    HANDHELD ELECTRONIC DEVICE
    • Publication number 20250220095
    • Publication date Jul 3, 2025
    • Apple Inc.
    • Ethan R. Stobbe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WALL-MOUNTED AUDIO DEVICE
    • Publication number 20250220327
    • Publication date Jul 3, 2025
    • Shenzhen Dekangxing Technology Co., LTD
    • Pengfeng Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPEN-BACK HEADPHONE
    • Publication number 20250220337
    • Publication date Jul 3, 2025
    • GuoGuang Electric Company, Ltd
    • Xintai Geng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    APPARATUS
    • Publication number 20250220336
    • Publication date Jul 3, 2025
    • LG Display Co., Ltd.
    • JeongMan LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MEMS MICROPHONE AND ELECTRONIC DEVICE
    • Publication number 20250220359
    • Publication date Jul 3, 2025
    • Goertek Microelectronics Inc.
    • QUANBO ZOU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HELMHOLTZ RESONATOR, ACOUSTIC METAMATERIAL, ACOUSTIC ABSORBER, SOUN...
    • Publication number 20250210023
    • Publication date Jun 26, 2025
    • SONY GROUP CORPORATION
    • Falk-Martin HOFFMANN
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    LOUDSPEAKER ASSEMBLY
    • Publication number 20250211896
    • Publication date Jun 26, 2025
    • PSS BELGIUM N.V.
    • David Corynen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20250211914
    • Publication date Jun 26, 2025
    • Honor Device Co., Ltd.
    • Weijie Shi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Vibration Motor
    • Publication number 20250203277
    • Publication date Jun 19, 2025
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Lubin Mao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC TRANSDUCER
    • Publication number 20250196186
    • Publication date Jun 19, 2025
    • Thales Australia Limited
    • David Ronald Jones
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    GLASSES
    • Publication number 20250199340
    • Publication date Jun 19, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Yueqiang WANG
    • G02 - OPTICS
  • Information Patent Application

    AUDIO SPEAKER
    • Publication number 20250203272
    • Publication date Jun 19, 2025
    • Nausser Fathollahi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Loudspeaker Structure with Reflecting Cone
    • Publication number 20250203275
    • Publication date Jun 19, 2025
    • ZHONGSHAN CITY RICHSOUND ELECTRONIC INDUSTRIAL LTD
    • Yang Shen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    INTEGRATED SOUNDING COMPONENT
    • Publication number 20250203273
    • Publication date Jun 19, 2025
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Hailin Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC SIGNAL OUTPUT DEVICE
    • Publication number 20250203276
    • Publication date Jun 19, 2025
    • Nippon Telegraph and Telephone Corporation
    • Hironobu CHIBA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Module
    • Publication number 20250203274
    • Publication date Jun 19, 2025
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Hailin Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROACOUSTIC TRANSDUCER, ARRAY SPEAKER, WEARABLE DEVICE, SPEAKER...
    • Publication number 20250203278
    • Publication date Jun 19, 2025
    • Wataru YOKOTA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE WITHOUT COVERING AN EAR CANAL
    • Publication number 20250193570
    • Publication date Jun 12, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CLIPPING EARPHONES
    • Publication number 20250193579
    • Publication date Jun 12, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE