TREA

by using a single transducer with sound reflecting, diffracting, directing or guiding means

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  • H04R1/34
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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

H04R1/34by using a single transducer with sound reflecting, diffracting, directing or guiding means
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Headrest mounted loudspeaker for producing sound at base frequencies
    • Patent number 12,207,049
    • Issue date Jan 21, 2025
    • PSS Belgium N.V.
    • David Corynen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound diffusion device with controlled broadband directivity
    • Patent number 12,207,047
    • Issue date Jan 21, 2025
    • L-Acoustics
    • Christophe Combet
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 12,207,034
    • Issue date Jan 21, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Omnidirectional loudspeaker and compression driver therefor
    • Patent number 12,207,048
    • Issue date Jan 21, 2025
    • Harman International Industries, Incorporated
    • Alexander Voishvillo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker and electronic device
    • Patent number 12,207,042
    • Issue date Jan 21, 2025
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Guozhu Jiang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic output device
    • Patent number 12,207,044
    • Issue date Jan 21, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Directive multiway loudspeaker with a waveguide
    • Patent number 12,200,434
    • Issue date Jan 14, 2025
    • Genelec Oy
    • Jussi Väisänen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Manifold architecture for wind noise abatement
    • Patent number 12,200,429
    • Issue date Jan 14, 2025
    • Meta Platforms Technologies, LLC
    • Limin Zhou
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 12,200,430
    • Issue date Jan 14, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic device including sound module
    • Patent number 12,200,436
    • Issue date Jan 14, 2025
    • Samsung Electronics Co., Ltd.
    • Yeongjun Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker cabinet-attached folding screen structure
    • Patent number 12,200,415
    • Issue date Jan 14, 2025
    • OXTI PTE LTD
    • Chih-Feng Ho
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound reproduction device
    • Patent number 12,200,435
    • Issue date Jan 14, 2025
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Isao Kakuhari
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic terminal with a switching structure
    • Patent number 12,192,699
    • Issue date Jan 7, 2025
    • AAC Microtech (Changzhou) Co., Ltd.
    • Mushu Xiao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker structure and electronic device
    • Patent number 12,185,057
    • Issue date Dec 31, 2024
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Heng Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Sound-generating device, display device, sound-generating controlli...
    • Patent number 12,177,645
    • Issue date Dec 24, 2024
    • Beijing BOE Optoelectronics Technology Co., Ltd
    • Shuo Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Speaker arrangement structure
    • Patent number 12,177,628
    • Issue date Dec 24, 2024
    • Honda Motor Co., Ltd.
    • Yuki Fujikawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Audio devices having multiple states
    • Patent number 12,167,197
    • Issue date Dec 10, 2024
    • Shure Acquisition Holdings, Inc.
    • Brent Robert Shumard
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic output apparatus
    • Patent number 12,160,696
    • Issue date Dec 3, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic device with a function of sound
    • Patent number 12,155,991
    • Issue date Nov 26, 2024
    • AAC Microtech (Changzhou) Co., Ltd.
    • Zhang Ren
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Vehicle speaker system
    • Patent number 12,143,766
    • Issue date Nov 12, 2024
    • Gary Summers
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker and terminal
    • Patent number 12,137,320
    • Issue date Nov 5, 2024
    • Huawei Technologies Co., Ltd.
    • Shizhe Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic output apparatus and methods thereof
    • Patent number 12,133,039
    • Issue date Oct 29, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Non-blocking dual driver earphones
    • Patent number 12,133,043
    • Issue date Oct 29, 2024
    • Magic Leap, Inc.
    • Brian Lloyd Schmidt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic output apparatus
    • Patent number 12,133,037
    • Issue date Oct 29, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Vehicle headrest
    • Patent number 12,122,279
    • Issue date Oct 22, 2024
    • Bose Corporation
    • Bradford Kyle Subat
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Acoustic output apparatus
    • Patent number 12,126,953
    • Issue date Oct 22, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Soundbar
    • Patent number 12,126,976
    • Issue date Oct 22, 2024
    • Bose Corporation
    • David L. Smith
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Speaker assembly
    • Patent number 12,123,587
    • Issue date Oct 22, 2024
    • LG Electronics Inc.
    • Kihun Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Open earphone
    • Patent number 12,120,478
    • Issue date Oct 15, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Distributed network of ceiling image-derived directional microphones
    • Patent number 12,120,273
    • Issue date Oct 15, 2024
    • Hewlett-Packard Development Company, L.P.
    • Peter L. Chu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • 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 SYSTEM AND ELECTRONIC MUSICAL INSTRUMENT
    • Publication number 20250014566
    • Publication date Jan 9, 2025
    • Yamaha Corporation
    • Kenichi TAMIYA
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • 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

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

    Modular Parabolic Sound Pickup Assembly
    • Publication number 20250014565
    • Publication date Jan 9, 2025
    • Paul Terpstra
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ACOUSTIC SIGNAL OUTPUT DEVICE
    • Publication number 20250008254
    • Publication date Jan 2, 2025
    • Nippon Telegraph and Telephone Corporation
    • Hironobu CHIBA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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 DEVICE
    • Publication number 20240406618
    • Publication date Dec 5, 2024
    • Shenzhen Dancing Future Technology Ltd.
    • Chuanbo WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

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

    ACOUSTIC WAVEGUIDE
    • Publication number 20240388842
    • Publication date Nov 21, 2024
    • QSC, LLC
    • Jerome Halley
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICE
    • Publication number 20240388831
    • Publication date Nov 21, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    EARPHONES
    • Publication number 20240388841
    • Publication date Nov 21, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTROACOUSTIC TRANSDUCER AND ELECTROACOUSTIC TRANSDUCER UNIT
    • Publication number 20240373160
    • Publication date Nov 7, 2024
    • FOSTER ELECTRIC COMPANY, LIMITED
    • Hiroshi Sugata
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Terminal Apparatus
    • Publication number 20240365053
    • Publication date Oct 31, 2024
    • Honor Device Co., Ltd.
    • Jiang Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20240365055
    • Publication date Oct 31, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER
    • Publication number 20240365034
    • Publication date Oct 31, 2024
    • ALPS ALPINE CO., LTD.
    • Ryosuke TACHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONES
    • Publication number 20240365054
    • Publication date Oct 31, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Zhen WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MICROPHONE DEVICE
    • Publication number 20240348959
    • Publication date Oct 17, 2024
    • Audio-Technica Corporation
    • Satoshi YOSHINO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE