TREA

Ken Liu

Follow

Person

  • Foshan City, CN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit arrangement for operating light sources
    • Patent number 7,053,563
    • Issue date May 30, 2006
    • Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
    • Henry Hoo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Circuit arrangment for operating light sources
    • Publication number 20050151481
    • Publication date Jul 14, 2005
    • PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCH GLUHLAMPEN MBH
    • Henry Hoo
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...