TREA

Yuanhao Liu

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  • Shenzhen, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    Earband Type Earphone
    • Publication number 20250024186
    • Publication date Jan 16, 2025
    • Yuanhao Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Acoustic Ear-Hook
    • Publication number 20240430601
    • Publication date Dec 26, 2024
    • Yuanhao Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Outward Floating Earphone and Intelligent Voice Interaction Method...
    • Publication number 20240430602
    • Publication date Dec 26, 2024
    • Yuanhao Liu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Acoustic Earring
    • Publication number 20240430607
    • Publication date Dec 26, 2024
    • Yuanhao Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Clip-On Earphone and Wearing Method Thereof
    • Publication number 20240430608
    • Publication date Dec 26, 2024
    • Yuanhao Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Ear-Hanging Headphone
    • Publication number 20240430606
    • Publication date Dec 26, 2024
    • Yuanhao Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Tragus Clipping Earphone
    • Publication number 20240340569
    • Publication date Oct 10, 2024
    • Yuanhao Liu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE