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for loudspeakers

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  • H04R1/345
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HELECTRICITY H04Electric communication H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS DEAF-AID SETS PUBLIC ADDRESS SYSTEMS H04R1/00Details of transducers, loudspeakers or microphones

Current Industry

H04R1/345for loudspeakers
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ACOUSTIC OUTPUT DEVICE
    • Publication number 20250119680
    • Publication date Apr 10, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OPEN EARPHONE
    • Publication number 20250106543
    • Publication date Mar 27, 2025
    • Anker Innovations Technology Co., Ltd.
    • Yu Xiao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC KEYBOARD INSTRUMENT
    • Publication number 20250106551
    • Publication date Mar 27, 2025
    • CASIO COMPUTER CO., LTD.
    • So SATO
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    WEARABLE ELECTRONIC DEVICE
    • Publication number 20250088792
    • Publication date Mar 13, 2025
    • Samsung Electronics Co., Ltd.
    • Jinyong Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER WITH SOUND DISPERSING CONE
    • Publication number 20250080903
    • Publication date Mar 6, 2025
    • Roswell U.S. LLC
    • Stephen ABOUD
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC PLAYBACK WAVEGUIDE FOR WEARABLE XR GLASSES
    • Publication number 20250071477
    • Publication date Feb 27, 2025
    • Jean-Marc JOT
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE INCLUDING SOUND DEVICE
    • Publication number 20250071478
    • Publication date Feb 27, 2025
    • Samsung Electronics Co., Ltd.
    • Wonjae JUNG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC LENS AND LOUDSPEAKER SYSTEM
    • Publication number 20250063297
    • Publication date Feb 20, 2025
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kota NAKAHASHI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ACOUSTIC LENS AND LOUDSPEAKER SYSTEM
    • Publication number 20250056155
    • Publication date Feb 13, 2025
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kota NAKAHASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20250039591
    • Publication date Jan 30, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS AND METHODS THEREOF
    • Publication number 20250030969
    • Publication date Jan 23, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER MEGAPHONE
    • Publication number 20250030997
    • Publication date Jan 23, 2025
    • Marc Linton
    • 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

    SOUNDBAR
    • Publication number 20250024201
    • Publication date Jan 16, 2025
    • Bose Corporation
    • David L. Smith
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Collimated, Resonating, and Tracking Sound Generating System
    • Publication number 20250024195
    • Publication date Jan 16, 2025
    • Delton Hyatt
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SOUND OUTPUT DEVICE
    • Publication number 20250024196
    • Publication date Jan 16, 2025
    • SONY GROUP CORPORATION
    • YUKIO NAGAHAMA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC SIGNAL OUTPUT DEVICE
    • Publication number 20250016492
    • Publication date Jan 9, 2025
    • Nippon Telegraph and Telephone Corporation
    • Hironobu CHIBA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20250016487
    • Publication date Jan 9, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Vehicle Headrest
    • Publication number 20250010777
    • Publication date Jan 9, 2025
    • Bose Corporation
    • Bradford Kyle Subat
    • B60 - VEHICLES IN GENERAL
  • 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

    ELECTRONIC INSTRUMENT AND ELECTRONIC KEYBOARD INSTRUMENT
    • Publication number 20240430614
    • Publication date Dec 26, 2024
    • CASIO COMPUTER CO., LTD.
    • Hiroki AKAI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    SYSTEMS, METHODS, AND DEVICES FOR ACOUSTIC OUTPUT
    • Publication number 20240430612
    • Publication date Dec 26, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC INSTRUMENT AND ELECTRONIC KEYBOARD INSTRUMENT
    • Publication number 20240430615
    • Publication date Dec 26, 2024
    • CASIO COMPUTER CO., LTD.
    • Hiroki AKAI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    AUDIO SYSTEM ARRANGED IN A LISTENING ENVIRONMENT IN A VEHICLE AND H...
    • Publication number 20240416812
    • Publication date Dec 19, 2024
    • Harman Becker Automotive Systems GmbH
    • Daniel BRACHT
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OPEN EARPHONE
    • Publication number 20240422466
    • Publication date Dec 19, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICES
    • Publication number 20240422475
    • Publication date Dec 19, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Liwei WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER ASSEMBLY FOR HEADREST
    • Publication number 20240414474
    • Publication date Dec 12, 2024
    • PSS BELGIUM N.V.
    • David Corynen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CONTROL AND AUDIO SYSTEMS FOR A BOAT
    • Publication number 20240402986
    • Publication date Dec 5, 2024
    • MASTERCRAFT BOAT COMPANY, LLC
    • Chad A. Lynema
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20240406611
    • Publication date Dec 5, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING