TREA

Chunyu Zhang

Follow

Person

  • Hangzhou, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Acoustic fence
    • Patent number 12,272,345
    • Issue date Apr 8, 2025
    • Zoom Communications, Inc.
    • Zhenghang Gu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    ACOUSTIC FENCE
    • Publication number 20250210026
    • Publication date Jun 26, 2025
    • Zoom Communications, Inc.
    • Zhenghang Gu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    ACOUSTIC FENCE
    • Publication number 20240071356
    • Publication date Feb 29, 2024
    • Zoom Video Communications, Inc.
    • Zhenghang Gu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS