TREA

Kai-Chi Chang

Follow

Person

  • Junghe, TW
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Illumination device
    • Publication number 20070147048
    • Publication date Jun 28, 2007
    • UPEC Electronics Corp.
    • Huang-Chen Guo
    • F21 - LIGHTING
  • Information Patent Application

    Illuminating device
    • Publication number 20070133212
    • Publication date Jun 14, 2007
    • UPEC Electronics Corp.
    • Wan-Chun Lin
    • F21 - LIGHTING