TREA

Screens for loudspeakers

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  • H04R1/023
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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 H04R1/00Details of transducers, loudspeakers or microphones

Current Industry

H04R1/023Screens for loudspeakers
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SPEAKER
    • Publication number 20250119671
    • Publication date Apr 10, 2025
    • JVCKENWOOD CORPORATION
    • Marin Matsuyama
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    VIBRATION APPARATUS AND VEHICULAR APPARATUS COMPRISING THE SAME
    • Publication number 20250119694
    • Publication date Apr 10, 2025
    • LG Display Co., Ltd.
    • Yong-Su HAM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Transducer Surround Having A Barometric Vent
    • Publication number 20250088791
    • Publication date Mar 13, 2025
    • Apple Inc.
    • Anthony P. Grazian
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    ELECTRONIC DEVICE
    • Publication number 20250080894
    • Publication date Mar 6, 2025
    • Advanced Semiconductor Engineering, Inc.
    • Kuei-Hao TSENG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HYBRID DUAL UNIT EARPHONE
    • Publication number 20250080899
    • Publication date Mar 6, 2025
    • GUOGUANG ELECTRIC COMPANY LIMITED
    • Dezhi Huang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Headset
    • Publication number 20250071469
    • Publication date Feb 27, 2025
    • Headsets Korea Inc.
    • Jong Ho Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    HIGH PERFORMANCE LOUDSPEAKER ASSEMBLY
    • Publication number 20250063291
    • Publication date Feb 20, 2025
    • Panduit Corp.
    • David J. Prince
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ACOUSTIC MODULE AND ELECTRONIC DEVICE
    • Publication number 20250063280
    • Publication date Feb 20, 2025
    • Huawei Technologies Co., Ltd
    • Dongdong Han
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EARPHONE, ASSEMBLY JIG, AND EARPHONE MANUFACTURING METHOD
    • Publication number 20250063286
    • Publication date Feb 20, 2025
    • Huawei Technologies Co., Ltd
    • Liang Li
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20250063309
    • Publication date Feb 20, 2025
    • MERRY ELECTRONICS (SUZHOU) CO.,LTD.
    • LiGuo RAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CORE MODULES AND EARPHONES
    • Publication number 20250056143
    • Publication date Feb 13, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Haofeng ZHANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AIRFLOW SENSORS FOR SPEAKERS
    • Publication number 20250039624
    • Publication date Jan 30, 2025
    • Apple Inc.
    • Daniel W. MAIER
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SOUND GENERATING APPARATUS AND ELECTRONIC DEVICE
    • Publication number 20250030977
    • Publication date Jan 23, 2025
    • HUAWEI TECHNOLOGIES CO., LTD.
    • Jiayi Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER DEVICE
    • Publication number 20250024191
    • Publication date Jan 16, 2025
    • SHENZHEN SHOKZ CO., LTD.
    • Yongjian LI
    • 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

    VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME
    • Publication number 20250016506
    • Publication date Jan 9, 2025
    • LG Display Co., Ltd.
    • YoungWook HA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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 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

    SOUND APPARATUS AND VEHICULAR APPARATUS INCLUDING THE SAME
    • Publication number 20240422472
    • Publication date Dec 19, 2024
    • LG Display Co., Ltd.
    • DoHyeong KIM
    • 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

    SPEAKER
    • Publication number 20240414479
    • Publication date Dec 12, 2024
    • BENQ CORPORATION
    • Tung-Ko Lu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    MINIATURE LOUDSPEAKER WITH RADIAL RING MAGNETIC CIRCUIT
    • Publication number 20240414480
    • Publication date Dec 12, 2024
    • Tiinlab Corporation
    • Xiaolin DENG
    • 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

    SOUND GENERATOR
    • Publication number 20240406615
    • Publication date Dec 5, 2024
    • DENSO ELECTRONICS CORPORATION
    • Koshiro HAYAKAWA
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Speaker Box
    • Publication number 20240406605
    • Publication date Dec 5, 2024
    • AAC MICROTECH (CHANGZHOU) CO., LTD.
    • Chao Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • 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

    INGRESS RESISTANT PORTABLE SPEAKER
    • Publication number 20240397246
    • Publication date Nov 28, 2024
    • Bose Corporation
    • Brenton Harry Eva
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SPEAKER GRILLE PASSIVELY TENSIONING ACOUSTIC FABRIC
    • Publication number 20240381014
    • Publication date Nov 14, 2024
    • Google LLC
    • Laura Shumaker
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SPEAKER MESH, SPEAKER MESH ASSEMBLY AND ELECTRONIC DEVICE
    • Publication number 20240381015
    • Publication date Nov 14, 2024
    • K-TRONICS (SUZHOU) TECHNOLOGY CO., LTD.
    • Guang YANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE