TREA

Transducers incorporated in visual displaying devices

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  • CPC
  • H04R2499/15
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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 H04R2499/00Aspects covered by H04R or H04S not otherwise provided for in their subgroups

Current Industry

H04R2499/15Transducers incorporated in visual displaying devices
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ACOUSTIC MODULE AND ELECTRONIC DEVICE
    • Publication number 20250063280
    • Publication date Feb 20, 2025
    • Huawei Technologies Co., Ltd
    • Dongdong Han
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20250063294
    • Publication date Feb 20, 2025
    • Lenovo (Beijing) Limited
    • Yongyan GONG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE DISPLAY APPARATUS
    • Publication number 20250063302
    • Publication date Feb 20, 2025
    • LG ELECTRONICS INC.
    • Sanghyun HAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    HINGE DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME
    • Publication number 20250061829
    • Publication date Feb 20, 2025
    • Samsung Electronics Co., Ltd.
    • Changmin HAN
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PORTABLE DISPLAY DEVICE
    • Publication number 20250048024
    • Publication date Feb 6, 2025
    • LG ELECTRONICS INC.
    • Sungphil HWANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEAD-MOUNTED DEVICE AND RETRACTABLE HEADBAND
    • Publication number 20250048018
    • Publication date Feb 6, 2025
    • HTC CORPORATION
    • Li-Hsun Chang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    APPARATUS
    • Publication number 20250048036
    • Publication date Feb 6, 2025
    • LG Display Co., Ltd.
    • Yongjoon Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPATIAL AUDIO FOR INTERACTIVE AUDIO ENVIRONMENTS
    • Publication number 20250048054
    • Publication date Feb 6, 2025
    • Magic Leap, Inc.
    • Remi Samuel AUDFRAY
    • G02 - OPTICS
  • Information Patent Application

    Ornament Apparatus, Systems and Methods
    • Publication number 20250037605
    • Publication date Jan 30, 2025
    • Melissa Marie Ruvolo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD BACKLIGHT CONTROL
    • Publication number 20250040015
    • Publication date Jan 30, 2025
    • Dell Products L.P.
    • Yong-Teng Lin
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    A Method and Apparatus for AR Scene Modification
    • Publication number 20250039627
    • Publication date Jan 30, 2025
    • Nokia Technologies Oy
    • Jussi Artturi LEPPANEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER BOX WITH FLOATING DISPLAY
    • Publication number 20250024200
    • Publication date Jan 16, 2025
    • Shenzhen ShengZhi Youpin Technology Co., Ltd
    • Xiangjie LI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    NON-BLOCKING DUAL DRIVER EARPHONES
    • Publication number 20250024189
    • Publication date Jan 16, 2025
    • Magic Leap, Inc.
    • Brian Lloyd SCHMIDT
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO HAPTIC OUTPUT APPARATUS AND HOME APPLIANCE INCLUDING THE SAME
    • Publication number 20250021162
    • Publication date Jan 16, 2025
    • LG ELECTRONICS INC.
    • Donguk JEONG
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    SOUND APPARATUS
    • Publication number 20250008273
    • Publication date Jan 2, 2025
    • LG Display Co., Ltd.
    • Jaehun YE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HEARING AID CONTROL METHOD, AND HEARING AID DEVICE AND STORAGE MEDIUM
    • Publication number 20250008279
    • Publication date Jan 2, 2025
    • Beijing LLVision Technology Co., Ltd.
    • Xianglong LIANG
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    APPARATUSES AND COMMUNICATION NETWORKS FOR DEVICE INTERACTION AND U...
    • Publication number 20250008296
    • Publication date Jan 2, 2025
    • Weavix, Inc.
    • Benjamin BURRUS
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC DEVICE COMPRISING GROUND STRUCTURE USING SPEAKER ASSEMBLY
    • Publication number 20240431018
    • Publication date Dec 26, 2024
    • Samsung Electronics Co., Ltd.
    • Hyunggwang KANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY APPARATUS
    • Publication number 20240427192
    • Publication date Dec 26, 2024
    • HISENSE VISUAL TECHNOLOGY CO., LTD.
    • Kuibao LI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SYSTEM ARRANGED IN A LISTENING ENVIRONMENT
    • Publication number 20240430600
    • Publication date Dec 26, 2024
    • Harman Becker Automotive Systems GmbH
    • Victor KALINICHENKO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20240422467
    • Publication date Dec 19, 2024
    • Sony Semiconductor Solutions Corporation
    • Tadashi IMAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Flexible Speakers
    • Publication number 20240414462
    • Publication date Dec 12, 2024
    • Apple Inc.
    • Paul X. Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SPEAKER COORDINATION SYSTEM
    • Publication number 20240406629
    • Publication date Dec 5, 2024
    • Dolby Laboratories Licensing Corporation
    • Pengfei ZHOU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Electrodynamic actuator with vibration compensation and method of t...
    • Publication number 20240406636
    • Publication date Dec 5, 2024
    • Sound Solutions International (Zhenjiang) Co., Ltd.
    • Friedrich Reining
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EYEGLASS HEARING DEVICE WITH BIOSENSORS
    • Publication number 20240393603
    • Publication date Nov 28, 2024
    • Center for Medical Device Innovations, Inc.
    • ADNAN SHENNIB
    • 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

    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

    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

    DISPLAY APPARATUS
    • Publication number 20240381021
    • Publication date Nov 14, 2024
    • LG Display Co., Ltd.
    • Sungtae LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE