TREA

Chih Shan Yu

Follow

Person

  • Chia Jen, TW
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    White light-emitting device
    • Publication number 20070152562
    • Publication date Jul 5, 2007
    • Harvatek Corporation
    • Bily Wang
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    White light-emitting device
    • Publication number 20050236958
    • Publication date Oct 27, 2005
    • Harvatek Corporation
    • Bily Wang
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...