TREA

using the distributed mode principle

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  • H04R7/045
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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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H04R7/045using the distributed mode principle
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Display Device
    • Publication number 20250211893
    • Publication date Jun 26, 2025
    • Sony EMCS (Malaysia) Sdn. Bhd.
    • Daisuke Yamaoka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20250211884
    • Publication date Jun 26, 2025
    • Panasonic Intellectual Property Management Co., Ltd.
    • Masahiro YUKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SPEAKER
    • Publication number 20250203272
    • Publication date Jun 19, 2025
    • Nausser Fathollahi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PIEZOELECTRIC FLAT PANEL LOUDSPEAKER SYSTEM WITH IMPROVED FREQUENCY...
    • Publication number 20250203297
    • Publication date Jun 19, 2025
    • FLORA INNOVATIONS INC.
    • Tung Thanh NGUYEN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    HYBRID SOUND RADIATION DEVICE FOR VIBRATING A HEAVY-WEIGHT RIGID PL...
    • Publication number 20250193608
    • Publication date Jun 12, 2025
    • SENSONIC DESIGN ZRT.
    • Dávid Vilmos JÁVORI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SYSTEMS AND METHODS FOR CONTROLLING PLATE LOUDSPEAKERS USING MODAL...
    • Publication number 20250097642
    • Publication date Mar 20, 2025
    • University of Rochester
    • David Allan ANDERSON
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOT MODULE
    • Publication number 20250097646
    • Publication date Mar 20, 2025
    • MICHIHIRO CO.,Ltd
    • Kyungsu KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LAMINATED VEHICLE GLASS STRUCTURES INCLUDING THREE-DIMENSIONAL PRIN...
    • Publication number 20250031579
    • Publication date Jan 23, 2025
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Julien P. Mourou
    • 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

    Piezoelectric Transducer And Flat Panel Speaker With Improved Frequ...
    • Publication number 20240397268
    • Publication date Nov 28, 2024
    • FLORA INNOVATIONS INC.
    • Tung Thanh NGUYEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY APPARATUS INCLUDING A VIBRATION MODULE
    • Publication number 20240357269
    • Publication date Oct 24, 2024
    • LG Display Co., Ltd.
    • JaeMin SHIN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SOT MODULE
    • Publication number 20240284118
    • Publication date Aug 22, 2024
    • MICHIHIRO CO.,Ltd
    • Kyungsu KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker
    • Publication number 20240284116
    • Publication date Aug 22, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Xiwen Du
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PANEL VIBRATION TYPE SOUND GENERATING DISPLAY DEVICE
    • Publication number 20240236570
    • Publication date Jul 11, 2024
    • LG Display Co., Ltd.
    • YeongRak CHOI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND GENERATING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME
    • Publication number 20240169866
    • Publication date May 23, 2024
    • LG Display Co., Ltd.
    • Kwangho KIM
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    APPARATUS FOR OUTPUTTING SOUND
    • Publication number 20240080597
    • Publication date Mar 7, 2024
    • LG Display Co., Ltd.
    • Taehyung Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER STRUCTURE AND SPEAKER DEVICE
    • Publication number 20240022863
    • Publication date Jan 18, 2024
    • Shenzhen Luxshare Acoustics Technology Ltd.
    • ZhiHua TONG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20240015427
    • Publication date Jan 11, 2024
    • LG Display Co., Ltd.
    • Kwangho KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    APPARATUS
    • Publication number 20240015442
    • Publication date Jan 11, 2024
    • LG Display Co., Ltd.
    • Taehyung Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    APPARATUS INCLUDING FLEXIBLE VIBRATION MODULE
    • Publication number 20230421963
    • Publication date Dec 28, 2023
    • LG Display Co., Ltd.
    • Sung Eui SHIN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20230412954
    • Publication date Dec 21, 2023
    • LG Display Co., Ltd.
    • DongGeun Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SYSTEMS AND METHODS FOR CONTROLLING PLATE LOUDSPEAKERS USING MODAL...
    • Publication number 20230388708
    • Publication date Nov 30, 2023
    • University of Rochester
    • David Allan Anderson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUTOMOTIVE SOUND AMPLIFICATION
    • Publication number 20230356656
    • Publication date Nov 9, 2023
    • MCLAREN AUTOMOTIVE LIMITED
    • Davide Palmieri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOUND GENERATING APPARATUS
    • Publication number 20230353934
    • Publication date Nov 2, 2023
    • LG Display Co., Ltd.
    • YeongRak CHOI
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    AUDIO PANEL TEMPERATURE CONTROL
    • Publication number 20230353936
    • Publication date Nov 2, 2023
    • Google LLC
    • Jennis Jose
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PANEL-TYPE SPEAKER
    • Publication number 20230336917
    • Publication date Oct 19, 2023
    • DENSO TEN Limited
    • Shizuka ISHIGAKI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20230300504
    • Publication date Sep 21, 2023
    • LG Display Co., Ltd.
    • JaeMin SHIN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    TRANSDUCER, ELECTRONIC DEVICE AND TRANSDUCER ARRAY
    • Publication number 20230239615
    • Publication date Jul 27, 2023
    • Rohm Co., Ltd.
    • Takashi Naiki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    APPARATUS AND VIBRATION GENERATING APPARATUS
    • Publication number 20230222986
    • Publication date Jul 13, 2023
    • LG Display Co., Ltd.
    • SeulKi Nam
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE