TREA

for loudspeaker transducers

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  • CPC
  • H04R1/2896
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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

H04R1/2896for loudspeaker transducers
Industries

Patents Grantslast 30 patents

  • 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

    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

    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

    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

    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

    Combined seal and damper for vertically orientated woofer module
    • Patent number 12,126,950
    • Issue date Oct 22, 2024
    • Apple Inc.
    • Jared M. Kole
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    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

    Acoustic output apparatus
    • Patent number 12,101,587
    • Issue date Sep 24, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Speaker and portable terminal
    • Patent number 12,096,177
    • Issue date Sep 17, 2024
    • GoerTek Inc.
    • Xinglong Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Microphone noise reduction system and smart glasses using the system
    • Patent number 12,096,176
    • Issue date Sep 17, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Acoustic output device
    • Patent number 12,075,207
    • Issue date Aug 27, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Sound output equipment and display device
    • Patent number 12,058,507
    • Issue date Aug 6, 2024
    • LG Electronics Inc.
    • Sungeun Yang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device and vibration damping method
    • Patent number 12,015,888
    • Issue date Jun 18, 2024
    • Yamaha Corporation
    • Katsuya Uchida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic output device and components thereof
    • Patent number 12,010,475
    • Issue date Jun 11, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Acoustic output device
    • Patent number 11,985,465
    • Issue date May 14, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Acoustic output device
    • Patent number 11,985,466
    • Issue date May 14, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    System for reducing vibrations in loudspeaker
    • Patent number 11,943,580
    • Issue date Mar 26, 2024
    • EPOS GROUP A/S
    • Anders Røser Hansen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic device
    • Patent number 11,930,314
    • Issue date Mar 12, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Speaker adapter, and dual core speaker assembly
    • Patent number 11,924,604
    • Issue date Mar 5, 2024
    • Harman International Industries, Incorporated
    • Bo Sun
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic output device and noise reduction and sound transmission d...
    • Patent number 11,917,352
    • Issue date Feb 27, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Apparatus and method for MEMS microphone performance via back volume
    • Patent number 11,863,925
    • Issue date Jan 2, 2024
    • Harman International Industries, Incorporated
    • Sullivan Do
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Open earphone
    • Patent number 11,856,351
    • Issue date Dec 26, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Acoustic output device
    • Patent number 11,838,712
    • Issue date Dec 5, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Acoustic output device
    • Patent number 11,838,713
    • Issue date Dec 5, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Double-sided vibrating speaker
    • Patent number 11,832,075
    • Issue date Nov 28, 2023
    • FORTUNE GRAND TECHNOLOGY INC.
    • Jian Lv
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Electronic apparatus emitting acoustic signal through display
    • Patent number 11,825,256
    • Issue date Nov 21, 2023
    • LG Electronics Inc.
    • Janghwan Shim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Acoustic output apparatus
    • Patent number 11,818,529
    • Issue date Nov 14, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Acoustic output apparatus and method thereof
    • Patent number 11,743,627
    • Issue date Aug 29, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Acoustic output apparatus
    • Patent number 11,706,556
    • Issue date Jul 18, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Lei Zhang
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • 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
    • 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

    AN ELECTRIC VEHICLE
    • Publication number 20250010791
    • Publication date Jan 9, 2025
    • TVS MOTOR COMPANY LIMITED
    • Bhaarath Rajagopal Jeyapaal
    • 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

    DISPLAY APPARATUS
    • Publication number 20240427192
    • Publication date Dec 26, 2024
    • HISENSE VISUAL TECHNOLOGY CO., LTD.
    • Kuibao LI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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 APPARATUS
    • Publication number 20240406611
    • Publication date Dec 5, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER, SPEAKER BAFFLE, AND SPEAKER FRAME
    • Publication number 20240397255
    • Publication date Nov 28, 2024
    • HOSIDEN CORPORATION
    • Satofumi Nagaoka
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    LOUDSPEAKER ARRANGEMENT
    • Publication number 20240397256
    • Publication date Nov 28, 2024
    • Harman Becker Automotive Systems GmbH
    • Maximilian Josef KNEILLING
    • 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

    Speaker
    • Publication number 20240357283
    • Publication date Oct 24, 2024
    • FOSTER ELECTRIC COMPANY, LIMITED
    • Tomohisa Yoshida
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SPEAKER MODULE AND ELECTRONIC DEVICE
    • Publication number 20240348973
    • Publication date Oct 17, 2024
    • Qisda (SuZhou) Co., ltd
    • Guangpeng Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ASSEMBLED SCREEN UNIT AND DISPLAY MODULE
    • Publication number 20240323595
    • Publication date Sep 26, 2024
    • BOE TECHNOLOGY GROUP CO., LTD.
    • Yaqian JI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICE AND COMPONENTS THEREOF
    • Publication number 20240323579
    • Publication date Sep 26, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Speaker and Speaker Attachment Structure
    • Publication number 20240305924
    • Publication date Sep 12, 2024
    • FOSTER ELECTRIC COMPANY, LIMITED
    • Akinori Matsunaga
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONES AND TRANSDUCER DEVICES THEREOF
    • Publication number 20240284110
    • Publication date Aug 22, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Junjiang FU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONES AND TRANSDUCER DEVICES THEREOF
    • Publication number 20240284108
    • Publication date Aug 22, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Junjiang FU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker with Single Driver Force Cancellation
    • Publication number 20240236556
    • Publication date Jul 11, 2024
    • Meta Platforms Technologies, LLC
    • Jason SILVER
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC DEVICE
    • Publication number 20240205582
    • Publication date Jun 20, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SYSTEM FOR REDUCING VIBRATIONS IN LOUDSPEAKER
    • Publication number 20240187783
    • Publication date Jun 6, 2024
    • EPOS Group A/S
    • Anders Røser HANSEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT DEVICE AND NOISE REDUCTION AND SOUND TRANSMISSION D...
    • Publication number 20240171892
    • Publication date May 23, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    APPARATUS AND METHOD FOR MEMS MICROPHONE PERFORMANCE VIA BACK VOLUME
    • Publication number 20240089644
    • Publication date Mar 14, 2024
    • HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED
    • Sullivan Do
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20240073579
    • Publication date Feb 29, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER
    • Publication number 20240022853
    • Publication date Jan 18, 2024
    • Shenzhen Luxshare Acoustics Technology Ltd.
    • ZhiHua TONG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    COMBINED SEAL AND DAMPER FOR VERTICALLY ORIENTATED WOOFER MODULE
    • Publication number 20240015425
    • Publication date Jan 11, 2024
    • Apple Inc.
    • Jared M. Kole
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS AND METHOD THEREOF
    • Publication number 20230396912
    • Publication date Dec 7, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    EARPHONE WITHOUT COVERING AN EAR CANAL
    • Publication number 20230336902
    • Publication date Oct 19, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ACOUSTIC OUTPUT APPARATUS
    • Publication number 20230276160
    • Publication date Aug 31, 2023
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • G06 - COMPUTING CALCULATING COUNTING