TREA

Manufacturing aspects of enclosures transducers

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Industry

  • CPC
  • H04R2201/029
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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 H04R2201/00Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups

Current Industry

H04R2201/029Manufacturing aspects of enclosures transducers
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

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    • Changqing KE
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    DIRECTIONAL BILATERAL SOUND INTAKE-BASED MIC ASSEMBLY AND ELECTRONI...
    • Publication number 20250039585
    • Publication date Jan 30, 2025
    • AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD
    • Junhao Yuan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    Modular Parabolic Sound Pickup Assembly
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    • Publication date Jan 9, 2025
    • Paul Terpstra
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
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    COMMUNICATIVE PET COLLAR DEVICE
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    • Line Harris
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    AN AUDIO APPARATUS AND A HEAD MOUNTED DEVICE INCLUDING THE AUDIO AP...
    • Publication number 20240406617
    • Publication date Dec 5, 2024
    • TESSERACT IMAGING LIMITED
    • Devesh Ramcharan JAIN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    SPEAKER, SPEAKER BAFFLE, AND SPEAKER FRAME
    • Publication number 20240397255
    • Publication date Nov 28, 2024
    • HOSIDEN CORPORATION
    • Satofumi Nagaoka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    ELECTRONIC DEVICE INCLUDING AIR ADSORPTION MEMBER AND SPEAKER MODULE
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    • Samsung Electronics Co., Ltd.
    • Joonrae CHO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    IMPROVEMENTS RELATING TO LOUDSPEAKER SYSTEMS
    • Publication number 20240381016
    • Publication date Nov 14, 2024
    • B & W GROUP LTD
    • Ali Salehzadeh Nobari
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    Speaker
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    • Publication date Oct 24, 2024
    • FOSTER ELECTRIC COMPANY, LIMITED
    • Tomohisa Yoshida
    • B60 - VEHICLES IN GENERAL
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    ISOLATOR AND/OR A LINK
    • Publication number 20240348972
    • Publication date Oct 17, 2024
    • CENTURY STEP AUDIOTECH LIMITED
    • Yuk Shing LAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    SPEAKER BOX AND ELECTRONIC DEVICE
    • Publication number 20240340575
    • Publication date Oct 10, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Li Ren
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    SPEAKER GRILLE FOR VEHICLE AND MANUFACTURING METHOD THEREOF
    • Publication number 20240334101
    • Publication date Oct 3, 2024
    • Hyundai Motor Company
    • Dong Jae Choi
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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    ELECTRONIC DEVICE COMPRISING ACOUSTIC COMPONENT
    • Publication number 20240244359
    • Publication date Jul 18, 2024
    • Samsung Electronics Co., Ltd.
    • Myoungsung SIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    Speaker Box
    • Publication number 20240244358
    • Publication date Jul 18, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Jinming Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    MICROMECHANICAL ENVIRONMENTAL BARRIER DEVICE
    • Publication number 20240182297
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    • INFINEON TECHNOLOGIES AG
    • Hutomo Suryo Wasisto
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    DISPLAY APPARATUS
    • Publication number 20240179468
    • Publication date May 30, 2024
    • LG Display Co., Ltd.
    • YeongRak Choi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    PROJECTION SYSTEM AND CONTROL METHOD THEREOF
    • Publication number 20240163407
    • Publication date May 16, 2024
    • OPTOMA CORPORATION
    • Yuan-Mao Tsui
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    WORKSITE AUDIO DEVICE
    • Publication number 20240155275
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    • Milwaukee Electric Tool Corporation
    • Chelsea L. McCormick
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    Vibrating Diaphragm for Miniature Sound-Producing Device and Miniat...
    • Publication number 20240121552
    • Publication date Apr 11, 2024
    • Goertek, Inc.
    • Bing Hui
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    ELECTRONIC DEVICE WITH INTERNAL LIGHT CURING
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    • Alexander Irwin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO DEVICE AND INTELLIGENT WEARABLE DEVICE
    • Publication number 20240098394
    • Publication date Mar 21, 2024
    • Goertek Inc.
    • Jie ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    APPARATUS
    • Publication number 20240089652
    • Publication date Mar 14, 2024
    • LG Display Co., Ltd.
    • Sungtae Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PERSONAL AUDIO SYSTEM AND APPLICATION THEREOF
    • Publication number 20240048882
    • Publication date Feb 8, 2024
    • SHENZHEN LONGWEI TECHNOLOGY CO., LTD
    • Xinhong WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    SPEAKER AND SHOWER
    • Publication number 20240048883
    • Publication date Feb 8, 2024
    • KOHLER CO.
    • Kenneth Scott Hanna
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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    LOUDSPEAKER ACCESSORY TRAY
    • Publication number 20240040292
    • Publication date Feb 1, 2024
    • ROBERT BOSCH GmbH
    • Michael D. Kasten
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DRUM-MOUNTED FURNITURE-GRADE SPEAKER DRIVER SYSTEM AND ASSOCIATED M...
    • Publication number 20230388685
    • Publication date Nov 30, 2023
    • LAURENCE SALVATORE MORONI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    A Microphone Apparatus
    • Publication number 20230328415
    • Publication date Oct 12, 2023
    • Nokia Technologies Oy
    • Ian Davis
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    LOUDSPEAKER ACCESSORY TRAY
    • Publication number 20230300502
    • Publication date Sep 21, 2023
    • ROBERT BOSCH GmbH
    • Michael D. Kasten
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    AUDIO COMPONENT DRAINAGE SYSTEM FOR IMAGE CAPTURE DEVICE
    • Publication number 20230276155
    • Publication date Aug 31, 2023
    • GoPro, Inc.
    • Eric Penrod
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE