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using the distributed mode principle

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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

  • Information Patent Grant

    Display apparatus including a vibration module
    • Patent number 12,363,468
    • Issue date Jul 15, 2025
    • LG Display Co., Ltd.
    • JaeMin Shin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Speaker
    • Patent number 12,363,483
    • Issue date Jul 15, 2025
    • AAC Microtech (Changzhou) Co., Ltd.
    • Xiwen Du
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Piezoelectric transducer and flat panel speaker with improved frequ...
    • Patent number 12,245,000
    • Issue date Mar 4, 2025
    • FLORA INNOVATIONS INC.
    • Tung Thanh Nguyen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Apparatus for outputting a sound
    • Patent number 12,219,335
    • Issue date Feb 4, 2025
    • LG Display Co., Ltd.
    • Jaehun Ye
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Sot module
    • Patent number 12,200,443
    • Issue date Jan 14, 2025
    • MICHIHIRO CO., Ltd
    • Kyungsu Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Active sounding device integrated into flat panel display
    • Patent number 12,200,460
    • Issue date Jan 14, 2025
    • Glass Acoustic Innovations Co., Ltd.
    • Yao-Sheng Chou
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker device
    • Patent number 12,149,905
    • Issue date Nov 19, 2024
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Junichi Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number 12,143,796
    • Issue date Nov 12, 2024
    • SHENZHEN LUXSHARE ACOUSTICS TECHNOLOGY LTD.
    • ZhiHua Tong
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electrodynamic actuator for a speaker or a sound transducer with im...
    • Patent number 12,137,333
    • Issue date Nov 5, 2024
    • Sound Solutions International Co., Ltd.
    • Andreas Hintennach
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound generating apparatus and vibration generating apparatus havin...
    • Patent number 12,118,952
    • Issue date Oct 15, 2024
    • LG Display Co., Ltd.
    • SeulKi Nam
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Systems and methods for controlling plate loudspeakers using modal...
    • Patent number 12,096,193
    • Issue date Sep 17, 2024
    • University of Rochester
    • David Allan Anderson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Display device and speaker device
    • Patent number 12,096,195
    • Issue date Sep 17, 2024
    • Sony Group Corporation
    • Kazumasa Okamoto
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Apparatus including flexible vibration module
    • Patent number 12,096,181
    • Issue date Sep 17, 2024
    • LG Display Co., Ltd.
    • Sung Eui Shin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display apparatus
    • Patent number 12,088,982
    • Issue date Sep 10, 2024
    • LG Display Co., Ltd.
    • DongGeun Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Panel-type speaker
    • Patent number 12,089,022
    • Issue date Sep 10, 2024
    • DENSO TEN Limited
    • Shizuka Ishigaki
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Display apparatus with multiple supporting members
    • Patent number 12,089,003
    • Issue date Sep 10, 2024
    • LG Display Co., Ltd.
    • Kwangho Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic device and method for generating audio signal
    • Patent number 12,069,458
    • Issue date Aug 20, 2024
    • Samsung Electronics Co., Ltd.
    • Jaehwan Lee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Audio panel temperature control
    • Patent number 12,063,488
    • Issue date Aug 13, 2024
    • Google LLC
    • Jennis Jose
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Display device
    • Patent number 12,063,493
    • Issue date Aug 13, 2024
    • BOE Technology Group Co., Ltd.
    • Yaqian Ji
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Display apparatus including a vibration module
    • Patent number 12,058,485
    • Issue date Aug 6, 2024
    • LG Display Co., Ltd.
    • JaeMin Shin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Panel speaker
    • Patent number 12,041,416
    • Issue date Jul 16, 2024
    • DENSO TEN Limited
    • Shinichi Ikeda
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vibration generation device, and display apparatus and vehicle comp...
    • Patent number 12,039,101
    • Issue date Jul 16, 2024
    • LG Display Co., Ltd.
    • Chiwan Kim
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Display apparatus
    • Patent number 11,991,492
    • Issue date May 21, 2024
    • LG Display Co., Ltd.
    • Sungtae Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Panel vibration type sound generating display device
    • Patent number 11,950,068
    • Issue date Apr 2, 2024
    • LG Display Co., Ltd.
    • YeongRak Choi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Mobile terminal
    • Patent number 11,929,775
    • Issue date Mar 12, 2024
    • Huawei Technologies Co., Ltd.
    • Zhuojun Yu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Display apparatus
    • Patent number 11,922,830
    • Issue date Mar 5, 2024
    • LG Display Co., Ltd.
    • Kwangho Kim
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display apparatus
    • Patent number 11,871,170
    • Issue date Jan 9, 2024
    • LG Display Co., Ltd.
    • Sungtae Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker and electronic device
    • Patent number 11,871,200
    • Issue date Jan 9, 2024
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Xu Chen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Display apparatus
    • Patent number 11,856,350
    • Issue date Dec 26, 2023
    • LG Display Co., Ltd.
    • Taehyung Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vibration device for generating acoustic performance
    • Patent number 11,849,296
    • Issue date Dec 19, 2023
    • AGC Inc.
    • Jun Akiyama
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM, APPARATUS AND METHODS FOR COUPLING A VOICE COIL ASSEMBLY AN...
    • Publication number 20250227419
    • Publication date Jul 10, 2025
    • Tectonic Audio Labs, Inc.
    • Timothy C. Whitwell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    APPARATUS
    • Publication number 20250220336
    • Publication date Jul 3, 2025
    • LG Display Co., Ltd.
    • JeongMan LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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