for loudspeaker transducers

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHODS AND APPARATUS TO IMPROVE BASS RESPONSE OF SPEAKERS IN PORTA...

    • Publication number 20250097634
    • Publication date Mar 20, 2025
    • Intel Corporation
    • Avinash Manu Aravindan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Serrated Waveguide

    • Publication number 20250080901
    • Publication date Mar 6, 2025
    • Barefood Sound LLC
    • Thomas Barefoot
    • 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

    SPEAKER MODULE

    • Publication number 20250071473
    • Publication date Feb 27, 2025
    • ACER INCORPORATED
    • Jia-Ren CHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE

    • Publication number 20250071474
    • Publication date Feb 27, 2025
    • Tymphany HK Limited
    • Wen-An HUANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION ABSORPTION APPARATUS AND ELECTRONIC DEVICE

    • Publication number 20250071475
    • Publication date Feb 27, 2025
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Xinkun CHENG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE

    • Publication number 20250063295
    • Publication date Feb 20, 2025
    • VIVO MOBILE COMMUNICATION CO., LTD.
    • Peng LIU
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VOICE-CONTROLLED ELECTRONIC DEVICE

    • Publication number 20250044879
    • Publication date Feb 6, 2025
    • Apple Inc.
    • Craig M. Stanley
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SOUND DEVICE

    • Publication number 20250039598
    • Publication date Jan 30, 2025
    • LG ELECTRONICS INC.
    • Giljae LEE
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    SPEAKER DEVICE

    • Publication number 20250016497
    • Publication date Jan 9, 2025
    • FOSTER ELECTRIC COMPANY, LIMITED
    • Kentaro Machida
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    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
  • Information Patent Application

    PARTITION SYSTEM WITH A SPEAKER

    • Publication number 20240388836
    • Publication date Nov 21, 2024
    • Yamaha Corporation
    • Shinichi KATO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE INCLUDING AIR ADSORPTION MEMBER AND SPEAKER MODULE

    • Publication number 20240388839
    • Publication date Nov 21, 2024
    • Samsung Electronics Co., Ltd.
    • Joonrae CHO
    • 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

    EARPHONES

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

    DYNAMIC WIND NOISE COMPRESSION TUNING

    • Publication number 20240357282
    • Publication date Oct 24, 2024
    • GoPro, Inc.
    • Erich Tisch
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    EMBEDDED DAMPER SPEAKER DESIGN

    • Publication number 20240357281
    • Publication date Oct 24, 2024
    • Dell Products L.P.
    • Jing-Tang Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ISOLATOR AND/OR A LINK

    • Publication number 20240348972
    • Publication date Oct 17, 2024
    • CENTURY STEP AUDIOTECH LIMITED
    • Yuk Shing LAI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER MODULE AND ELECTRONIC DEVICE

    • Publication number 20240340577
    • Publication date Oct 10, 2024
    • Honor Device Co., Ltd.
    • Zhihao GUO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER MODULE FOR AN INFORMATION HANDLING SYSTEM

    • Publication number 20240340565
    • Publication date Oct 10, 2024
    • Dell Products L.P.
    • CHIA-HUNG SHIH
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER BOX

    • Publication number 20240340566
    • Publication date Oct 10, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Pinsong Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUDIO SYSTEMS, DEVICES, AND METHODS

    • Publication number 20240334118
    • Publication date Oct 3, 2024
    • Dean Robert Gary Anderson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TRANSDUCERS AND HEADPHONES

    • Publication number 20240323593
    • Publication date Sep 26, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Lei ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE AND SPEAKER MODULE

    • Publication number 20240323588
    • Publication date Sep 26, 2024
    • ACER INCORPORATED
    • Jia-Ren CHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND OUTPUT DEVICE AND DISPLAY DEVICE INCLUDING SAME

    • Publication number 20240298107
    • Publication date Sep 5, 2024
    • Samsung Electronics Co., Ltd.
    • Dongkyu PARK
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SYSTEMS AND METHODS FOR SUPPRESSING SOUND LEAKAGE

    • Publication number 20240292163
    • Publication date Aug 29, 2024
    • SHENZHEN SHOKZ CO., LTD.
    • Xin QI
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Force Canceling Speaker

    • Publication number 20240284096
    • Publication date Aug 22, 2024
    • Meta Platforms Technologies, LLC
    • Jason SILVER
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE