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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

    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
  • Information Patent Application

    MICROPHONE CHIP
    • Publication number 20240073625
    • Publication date Feb 29, 2024
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Kaijie Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    REINFORCING PART FOR DIAPHRAGM OF SPEAKER, THE DIAPHRAGM AND THE SP...
    • Publication number 20240056736
    • Publication date Feb 15, 2024
    • Goertek lnc.
    • Yong Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HITCH INTEGRATED DEPLOYABLE UMBRELLA SYSTEM WITH SOUND EXCITER
    • Publication number 20240056737
    • Publication date Feb 15, 2024
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Stuart C. Salter
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUND PRODUCING CELL
    • Publication number 20240031740
    • Publication date Jan 25, 2024
    • xMEMS Labs, Inc.
    • Chiung C. Lo
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    PACKAGE STRUCTURE, APPARATUS AND FORMING METHODS THEREOF
    • Publication number 20240022859
    • Publication date Jan 18, 2024
    • xMEMS Labs, Inc.
    • Chiung C. Lo
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    APPARATUS
    • Publication number 20240007783
    • Publication date Jan 4, 2024
    • LG Display Co., Ltd.
    • Taehyung KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MEMS PROCESS POWER
    • Publication number 20230422623
    • Publication date Dec 28, 2023
    • QUALCOMM TECHNOLOGIES INC.
    • Robert John LITTRELL
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    VIBRATION COMPONENTS AND SPEAKERS
    • Publication number 20230396927
    • Publication date Dec 7, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Wenbing ZHOU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MEMS DEVICE
    • Publication number 20230388710
    • Publication date Nov 30, 2023
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Euan James Boyd
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MEMS DEVICE
    • Publication number 20230388711
    • Publication date Nov 30, 2023
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Euan James Boyd
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    VIBRATION COMPONENTS AND SOUND TRANSMISSION DEVICES
    • Publication number 20230388712
    • Publication date Nov 30, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Wenbing ZHOU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    A FULL-FREQUENCY BAND HIGH QUALITY PLANAR RESONANCE SPEAKER WITH A...
    • Publication number 20230370779
    • Publication date Nov 16, 2023
    • SUZHOU LI YUE MUSICAL INSTRUMENTS CO., LTD.
    • Haiou JIN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER TRANSDUCER
    • Publication number 20230345181
    • Publication date Oct 26, 2023
    • Mayht Holding B.V.
    • Timothy Ruben Scheek
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    A FULL-FREQUENCY BAND HIGH QUALITY ELECTRONIC PRODUCTS SPEAKER WITH...
    • Publication number 20230336909
    • Publication date Oct 19, 2023
    • SUZHOU LI YUE MUSICAL INSTRUMENTS CO., LTD.
    • Haiou JIN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MEMBRANE MICROELECTROMECHANICAL ELECTROACOUSTIC TRANSDUCER
    • Publication number 20230328456
    • Publication date Oct 12, 2023
    • STMicroelectronics S.r.l.
    • Fabrizio CERINI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MEMS SENSOR WITH TWO COMPLIANCES
    • Publication number 20230319484
    • Publication date Oct 5, 2023
    • Skyworks Solutions, Inc.
    • Siarhei Dmitrievich Barsukou
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    MEMS SOUND TRANSDUCER
    • Publication number 20230319485
    • Publication date Oct 5, 2023
    • FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
    • Fabian STOPPEL
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Air-Pulse Generating Device
    • Publication number 20230308810
    • Publication date Sep 28, 2023
    • xMEMS Labs, Inc.
    • Jemm Yue Liang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Air-Pulse Generating Device with Common Mode and Differential Mode...
    • Publication number 20230300540
    • Publication date Sep 21, 2023
    • xMEMS Labs, Inc.
    • Jemm Yue Liang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Air-Pulse Generating Device Producing Asymmetric Air Pulses
    • Publication number 20230292058
    • Publication date Sep 14, 2023
    • xMEMS Labs, Inc.
    • Jemm Yue Liang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    METHOD OF ELECTRICAL TRIMMING OF SENSITIVITY AND FREQUENCY RESPONSE...
    • Publication number 20230262397
    • Publication date Aug 17, 2023
    • INFINEON TECHNOLOGY AG
    • Christian Bretthauer
    • B81 - MICRO-STRUCTURAL TECHNOLOGY