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  • H04R7/06
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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R7/00Diaphragms for electromechanical transducers Cones

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H04R7/06comprising a plurality of sections or layers
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MICRO-ELECTROMECHANICAL SYSTEM AND METHOD FOR FABRICATING MEMS HAVI...
    • Publication number 20240425366
    • Publication date Dec 26, 2024
    • United Microelectronics Corp.
    • Jung-Hao CHANG
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • 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

    VIBRATION COMPONENTS
    • Publication number 20240406634
    • Publication date Dec 5, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Wenbing ZHOU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multilayered Electrostatic Transducer
    • Publication number 20240388855
    • Publication date Nov 21, 2024
    • Warwick Acoustics Limited
    • Benjamin Martin Lisle
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATING DIAPHRAGM AND LOUDSPEAKER
    • Publication number 20240381028
    • Publication date Nov 14, 2024
    • MERRY ELECTRONICS (SUZHOU) CO., LTD.
    • Huaming Wan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multilayered Electrostatic Transducer
    • Publication number 20240381036
    • Publication date Nov 14, 2024
    • Warwick Acoustics Limited
    • Benjamin Martin Lisle
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICROELECTROMECHANICAL ACOUSTIC COMPONENT
    • Publication number 20240343552
    • Publication date Oct 17, 2024
    • ROBERT BOSCH GmbH
    • Christoph SCHELLING
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Ultrasonic Pump And Applications
    • Publication number 20240340576
    • Publication date Oct 10, 2024
    • Sonicedge Ltd.
    • Mordehai Margalit
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TRANSDUCERS AND HEADPHONES
    • Publication number 20240323593
    • Publication date Sep 26, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER AND ELECTRONIC APPARATUS
    • Publication number 20240314476
    • Publication date Sep 19, 2024
    • SONY GROUP CORPORATION
    • Naoki Shinmen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DUAL-CONE SPEAKER
    • Publication number 20240298116
    • Publication date Sep 5, 2024
    • Suzhou Sonavox Electronics Co., Ltd
    • Jianming ZHOU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    APPARATUS
    • Publication number 20240259732
    • Publication date Aug 1, 2024
    • LG Display Co., Ltd.
    • YeongRak CHOI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICES
    • Publication number 20240251200
    • Publication date Jul 25, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Liwei WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker
    • Publication number 20240244378
    • Publication date Jul 18, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Bo Xiao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker
    • Publication number 20240244377
    • Publication date Jul 18, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Bo Xiao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Diaphragm Assembly and Loudspeaker
    • Publication number 20240214737
    • Publication date Jun 27, 2024
    • BEIJING EDIFIER TECHNOLOGY CO., LTD
    • Wendong ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER TRANSDUCER
    • Publication number 20240214743
    • Publication date Jun 27, 2024
    • Mayht Holding B.V.
    • Timothy Ruben Scheek
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Audio Speaker System Using Piezo Diaphragm
    • Publication number 20240215451
    • Publication date Jun 27, 2024
    • DIODES INCORPORATED
    • Hideto Takagishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION APPARATUS AND DISPLAY APPARATUS INCLUDING THE SAME
    • Publication number 20240205612
    • Publication date Jun 20, 2024
    • LG Display Co., Ltd.
    • Seunghyun SUNG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PACKAGE STRUCTURE OF MICRO SPEAKER AND METHOD FOR FORMING THE SAME
    • Publication number 20240196134
    • Publication date Jun 13, 2024
    • Fortemedia, Inc.
    • Yu-Xuan XU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SEALED DUAL MEMBRANE STRUCTURE AND DEVICE INCLUDING THE SAME
    • Publication number 20240171913
    • Publication date May 23, 2024
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Colin Robert Jenkins
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    INTEGRATED MEMS MICRO-SPEAKER DEVICE AND METHOD
    • Publication number 20240163616
    • Publication date May 16, 2024
    • Vibrant Microsystems Inc.
    • Sanjay Bhandari
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Display Apparatus, Output Method, And Display Module
    • Publication number 20240155273
    • Publication date May 9, 2024
    • SONY GROUP CORPORATION
    • Hiroshi Yoshioka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multifunctional Sounding Device
    • Publication number 20240147165
    • Publication date May 2, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Xin Jin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ULTRA-SLIM FORCE-CANCELING SPEAKER STRUCTURE
    • Publication number 20240147156
    • Publication date May 2, 2024
    • Dell Products L.P.
    • Paul Huang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Multifunctional Sounding Device
    • Publication number 20240147157
    • Publication date May 2, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Xin Jin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LAMINATED PIEZOELECTRIC ELEMENT AND ELECTROACOUSTIC TRANSDUCER
    • Publication number 20240147167
    • Publication date May 2, 2024
    • FUJIFILM CORPORATION
    • Tetsu MIYOSHI
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Multifunctional Sounding Device
    • Publication number 20240147158
    • Publication date May 2, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Xin Jin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKERS
    • Publication number 20240147159
    • Publication date May 2, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Sounding Device
    • Publication number 20240073621
    • Publication date Feb 29, 2024
    • AAC Microtech (Changzhou) Co., Ltd.
    • Zhang Ren
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE