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  • H04R1/2884
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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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H04R1/2884by means of the enclosure structure
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20240365055
    • Publication date Oct 31, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • 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

    ISOLATOR AND/OR A LINK
    • Publication number 20240348972
    • Publication date Oct 17, 2024
    • CENTURY STEP AUDIOTECH LIMITED
    • Yuk Shing LAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SYSTEMS, DEVICES, AND METHODS
    • Publication number 20240334118
    • Publication date Oct 3, 2024
    • Dean Robert Gary Anderson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICE
    • Publication number 20240251202
    • Publication date Jul 25, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Junjiang FU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    WEARING MEMBERS, WEARING DEVICES, AND CHARGING SYSTEMS
    • Publication number 20230380081
    • Publication date Nov 23, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Xin FU
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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 SYSTEMS, DEVICES, AND METHODS
    • Publication number 20230179911
    • Publication date Jun 8, 2023
    • Dean Robert Gary Anderson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICES
    • Publication number 20230009102
    • Publication date Jan 12, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Liwei WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SYSTEMS, DEVICES, AND METHODS
    • Publication number 20220225016
    • Publication date Jul 14, 2022
    • Dean Robert Gary Anderson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICROPHONE ASSEMBLY WITH ACOUSTIC FILTER
    • Publication number 20220210547
    • Publication date Jun 30, 2022
    • GN Hearing A/S
    • René CHRISTENSEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DYNAMIC WIND NOISE COMPRESSION TUNING
    • Publication number 20220095042
    • Publication date Mar 24, 2022
    • GoPro, Inc.
    • Erich Tisch
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SENSING ARRANGEMENT
    • Publication number 20210349140
    • Publication date Nov 11, 2021
    • ABB Schweiz AG
    • Jörg Gebhardt
    • G01 - MEASURING TESTING
  • Information Patent Application

    HELMHOLTZ-RESONATOR FOR MICROPHONE ASSEMBLY
    • Publication number 20210204056
    • Publication date Jul 1, 2021
    • KNOWLES ELECTRONICS, LLC
    • Christopher Bradt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DYNAMIC WIND NOISE COMPRESSION TUNING
    • Publication number 20210084405
    • Publication date Mar 18, 2021
    • GoPro, Inc.
    • Erich Tisch
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Microphone Cavity
    • Publication number 20190387309
    • Publication date Dec 19, 2019
    • Bose Corporation
    • Austin Mackey
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Microphone Cavity
    • Publication number 20190141438
    • Publication date May 9, 2019
    • Bose Corporation
    • Austin Mackey
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CIRCUMAURAL HEADSET OR HEADPHONES WITH ADJUSTABLE BIOMETRIC SENSOR
    • Publication number 20190075382
    • Publication date Mar 7, 2019
    • Light Speed Aviation, Inc.
    • Allan SCHRADER
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Dynamic Receiver with Resonance Protector for Earphone
    • Publication number 20180352323
    • Publication date Dec 6, 2018
    • Em-Tech Co., Ltd.
    • Yong Ju Ji
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CYLINDRICAL MICROPHONE ARRAY FOR EFFICIENT RECORDING OF 3D SOUND FI...
    • Publication number 20170295429
    • Publication date Oct 12, 2017
    • Google Inc.
    • Mark POLETTI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PASSIVE VIBRATION CANCELLATION SYSTEM FOR MICROPHONE ASSEMBLY
    • Publication number 20170238105
    • Publication date Aug 17, 2017
    • Patrik Kennes
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER EQUALIZER
    • Publication number 20170195790
    • Publication date Jul 6, 2017
    • Apple Inc.
    • Sylvain J. Choisel
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICROPHONE AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20170064440
    • Publication date Mar 2, 2017
    • Hyundai Motor Company
    • Hyunsoo KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VENTED ACOUSTIC ENCLOSURES AND RELATED SYSTEMS
    • Publication number 20170006373
    • Publication date Jan 5, 2017
    • Apple Inc.
    • John Bruss
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Microphone Module With Shared Middle Sound Inlet Arrangement
    • Publication number 20160234591
    • Publication date Aug 11, 2016
    • Sonion Nederland BV
    • Anne-Marie Sänger
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Box
    • Publication number 20160227313
    • Publication date Aug 4, 2016
    • AAC Technologies Pte. Ltd.
    • Bin Cai
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPLIT BOX SUBWOOFER WITH BODY MOUNTED DRIVER
    • Publication number 20160173974
    • Publication date Jun 16, 2016
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • GREGORY A. STYS
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20150326967
    • Publication date Nov 12, 2015
    • KYOCERA CORPORATION
    • Masayuki OTANI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER ENCLOSURE AND METHOD FOR ELIMINATING STANDING WAVES THEREIN
    • Publication number 20140174847
    • Publication date Jun 26, 2014
    • John Smith
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    BLOCK RESISTANT MICROPHONE PORT DESIGN
    • Publication number 20140161297
    • Publication date Jun 12, 2014
    • QUALCOMM Incorporated
    • Hyun Jin Park
    • G06 - COMPUTING CALCULATING COUNTING