TREA

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

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Industry

  • CPC
  • H04R1/28
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Parent Industries

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

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH PERFORMANCE LOUDSPEAKER ASSEMBLY
    • Publication number 20250063291
    • Publication date Feb 20, 2025
    • Panduit Corp.
    • David J. Prince
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20250063295
    • Publication date Feb 20, 2025
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Peng LIU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICES
    • Publication number 20250063292
    • Publication date Feb 20, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20250063294
    • Publication date Feb 20, 2025
    • Lenovo (Beijing) Limited
    • Yongyan GONG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER SYSTEMS FOR HEAD-WORN COMPUTER SYSTEMS
    • Publication number 20250063285
    • Publication date Feb 20, 2025
    • Mentor Acquisition One, LLC
    • Ralph F. OSTERHOUT
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICES
    • Publication number 20250063293
    • Publication date Feb 20, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    FORCE-CANCELLING, ISOBARIC AUDIO SYSTEM WITH CONFIGURABLE BASS AND...
    • Publication number 20250056151
    • Publication date Feb 13, 2025
    • Meta Platforms Technologies, LLC
    • Rex Pinegar PRICE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION EXCITER WITH ELASTIC BRACKETS
    • Publication number 20250056154
    • Publication date Feb 13, 2025
    • NINGBO KEPO ELECTRONICS CO., LTD.
    • BING WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER SYSTEM WITH REDUCED REAR SOUND RADIATION OVER A WIDE FR...
    • Publication number 20250056152
    • Publication date Feb 13, 2025
    • d&b audiotechnik GmbH & Co. KG
    • Nico PAUL
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION-DAMPING RECTANGULAR MAGNETIC ASSEMBLY
    • Publication number 20250056153
    • Publication date Feb 13, 2025
    • FORTUNE GRAND TECHNOLOGY INC.
    • PING-YU LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER SUSPENSION SYSTEM
    • Publication number 20250048023
    • Publication date Feb 6, 2025
    • Logitech Europe S.A.
    • Cheng Chia Pan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PORTABLE DISPLAY DEVICE
    • Publication number 20250048024
    • Publication date Feb 6, 2025
    • LG ELECTRONICS INC.
    • Sungphil HWANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Microphone and Thin Plate Pressure Attenuator
    • Publication number 20250048029
    • Publication date Feb 6, 2025
    • Nittany Acoustics LLC
    • John W. Parkins
    • 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

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20250039591
    • Publication date Jan 30, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    A SPEAKER SYSTEM
    • Publication number 20250039607
    • Publication date Jan 30, 2025
    • Stereofonics ApS
    • Lars Beck
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND DEVICE
    • Publication number 20250039598
    • Publication date Jan 30, 2025
    • LG ELECTRONICS INC.
    • Giljae LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS AND METHODS THEREOF
    • Publication number 20250030969
    • Publication date Jan 23, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER ASSEMBLY AND ELECTRONIC DEVICE INCLUDING THE SAME
    • Publication number 20250030790
    • Publication date Jan 23, 2025
    • Samsung Electronics Co., Ltd.
    • Taeeon KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE AND TERMINAL DEVICE
    • Publication number 20250030974
    • Publication date Jan 23, 2025
    • Huawei Technologies Co., Ltd
    • Tienan Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Dynamic Valve for An Electronic Device
    • Publication number 20250030976
    • Publication date Jan 23, 2025
    • Apple Inc.
    • Gokhan Hatipoglu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SOUND GENERATING APPARATUS AND ELECTRONIC DEVICE
    • Publication number 20250030977
    • Publication date Jan 23, 2025
    • HUAWEI TECHNOLOGIES CO., LTD.
    • Jiayi Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20250030985
    • Publication date Jan 23, 2025
    • Shenzhen Luxshare Acoustics Technology Ltd.
    • ZhiHua TONG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20250030986
    • Publication date Jan 23, 2025
    • Shenzhen Luxshare Acoustics Technology Ltd.
    • ZhiHua TONG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    BONE CONDUCTION MICROPHONE
    • Publication number 20250030979
    • Publication date Jan 23, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Wenbing ZHOU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    NON-BLOCKING DUAL DRIVER EARPHONES
    • Publication number 20250024189
    • Publication date Jan 16, 2025
    • Magic Leap, Inc.
    • Brian Lloyd SCHMIDT
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TUNABLE RESONANCE GENERATOR
    • Publication number 20250024193
    • Publication date Jan 16, 2025
    • Delton Hyatt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOW PROFILE LOUDSPEAKER DEVICE
    • Publication number 20250024194
    • Publication date Jan 16, 2025
    • Mayht Holding B.V.
    • Mattias Jeffrey Scheek
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND OUTPUT DEVICE
    • Publication number 20250024196
    • Publication date Jan 16, 2025
    • SONY GROUP CORPORATION
    • YUKIO NAGAHAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SEAT WITH SPEAKER
    • Publication number 20250016496
    • Publication date Jan 9, 2025
    • Toyota Boshoku Kabushiki Kaisha
    • Masaru SAKATA
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...