Patents by Inventor Li-Zhu Chen

Li-Zhu Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20090108968
    Abstract: A magnetic device combined with a Velcro tape comprises: a magnet body having a surface equipped a groove; a Velcro tape placing in the groove for functioned with magnetic and hooking force from both the magnet body and the Velcro tape. The Velcro tape can also directly connect on the surface of the magnet body.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 30, 2009
    Inventors: Chang-Heng Tsai, Li-Zhu Chen