TREA

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

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  • 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

    OPEN EARPHONE
    • Publication number 20240422466
    • Publication date Dec 19, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SOUND APPARATUS AND VEHICULAR APPARATUS INCLUDING THE SAME
    • Publication number 20240422472
    • Publication date Dec 19, 2024
    • LG Display Co., Ltd.
    • DoHyeong KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Loudspeaker System, Method and Apparatus for Absorbing Loudspeaker...
    • Publication number 20240422474
    • Publication date Dec 19, 2024
    • Polk Audio, LLC
    • Scott ORTH
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND APPARATUS AND VEHICULAR APPARATUS INCLUDING THE SAME
    • Publication number 20240422471
    • Publication date Dec 19, 2024
    • LG Display Co., Ltd.
    • DoHyeong KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICES
    • Publication number 20240422475
    • Publication date Dec 19, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Liwei WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND APPARATUS FOR VEHICLE AND VEHICULAR APPARATUS INCLUDING THE SAME
    • Publication number 20240422473
    • Publication date Dec 19, 2024
    • LG Display Co., Ltd.
    • Daewon KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND PRESSURE CONTROL DEVICE, ELECTRONIC DEVICE, AND COMPONENT
    • Publication number 20240414471
    • Publication date Dec 12, 2024
    • SONY GROUP CORPORATION
    • ATSUSHI YAMAMOTO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND GENERATOR
    • Publication number 20240406615
    • Publication date Dec 5, 2024
    • DENSO ELECTRONICS CORPORATION
    • Koshiro HAYAKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS, EARPHONE AND ULTRA-LINEAR MULTI-MAGNETIC...
    • Publication number 20240406616
    • Publication date Dec 5, 2024
    • Shenzhen Dancing Future Technology Ltd.
    • Chuanbo WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AN AUDIO APPARATUS AND A HEAD MOUNTED DEVICE INCLUDING THE AUDIO AP...
    • Publication number 20240406617
    • Publication date Dec 5, 2024
    • TESSERACT IMAGING LIMITED
    • Devesh Ramcharan JAIN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC DEVICE
    • Publication number 20240406618
    • Publication date Dec 5, 2024
    • Shenzhen Dancing Future Technology Ltd.
    • Chuanbo WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR
    • Publication number 20240402582
    • Publication date Dec 5, 2024
    • SEIKO EPSON CORPORATION
    • Nobuyuki OTSUKI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20240406611
    • Publication date Dec 5, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER, SPEAKER BAFFLE, AND SPEAKER FRAME
    • Publication number 20240397255
    • Publication date Nov 28, 2024
    • HOSIDEN CORPORATION
    • Satofumi Nagaoka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VEHICLE-MOUNTED HUMAN-MACHINE INTERACTION SYSTEM
    • Publication number 20240395262
    • Publication date Nov 28, 2024
    • PATEO CONNECT+ TECHNOLOGY (SHANGHAI) CORPORATION
    • Chen LIANG
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MINIATURE LOUDSPEAKER
    • Publication number 20240397254
    • Publication date Nov 28, 2024
    • MERRY ELECTRONICS (SUZHOU) CO., LTD.
    • Jingui Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Baffle
    • Publication number 20240393669
    • Publication date Nov 28, 2024
    • LiMES - IMMERSIVE SOLUTIONS GMBH
    • Heinrich Schlaefer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKERS
    • Publication number 20240397252
    • Publication date Nov 28, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Wenbing ZHOU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER ARRANGEMENT
    • Publication number 20240397256
    • Publication date Nov 28, 2024
    • Harman Becker Automotive Systems GmbH
    • Maximilian Josef KNEILLING
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TRANSDUCERS, LOUDSPEAKERS, AND ACOUSTIC OUTPUT DEVICES
    • Publication number 20240397265
    • Publication date Nov 28, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Guangyuan ZHU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    INGRESS RESISTANT PORTABLE SPEAKER
    • Publication number 20240397246
    • Publication date Nov 28, 2024
    • Bose Corporation
    • Brenton Harry Eva
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER DEVICE
    • Publication number 20240397253
    • Publication date Nov 28, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masashi NISHIDA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DEVICE DETECTION METHOD AND TERMINAL
    • Publication number 20240388838
    • Publication date Nov 21, 2024
    • Honor Device Co., Ltd.
    • Jianfeng XU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20240388825
    • Publication date Nov 21, 2024
    • LG ELECTRONICS INC.
    • Yongjun JE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20240388826
    • Publication date Nov 21, 2024
    • LG ELECTRONICS INC.
    • Yongjun JE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE INCLUDING MICROPHONE AND FLASH MODULE
    • Publication number 20240388828
    • Publication date Nov 21, 2024
    • Samsung Electronics Co., Ltd.
    • Soohyun SEO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICE
    • Publication number 20240388831
    • Publication date Nov 21, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PARTITION SYSTEM WITH A SPEAKER
    • Publication number 20240388836
    • Publication date Nov 21, 2024
    • Yamaha Corporation
    • Shinichi KATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICROPHONE FUNCTIONALITY IN A MULTIPORT ARRAY
    • Publication number 20240388829
    • Publication date Nov 21, 2024
    • GoPro, Inc.
    • Nicholas Vitale
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER
    • Publication number 20240388837
    • Publication date Nov 21, 2024
    • SHENZHEN WANHONG APPLE ELECTRONICSCO., LTD
    • Xinde Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE