Patents by Inventor Xing Wei Liu

Xing Wei Liu 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: 20130335996
    Abstract: A portable illumination device having two directable light sources each having rotational and planar (i.e., pivotal) movement capabilities. Each light source is housed in an enclosed housing assembly attached at one end to a power source enclosed in a handle casing for providing power to the light sources, a switch mechanism enabling a user to selectively actuate or deactuate one and/or both light source arrays, a magnet base capable of being mounted on a metal platform, and multiple hooks for suspension.
    Type: Application
    Filed: June 17, 2013
    Publication date: December 19, 2013
    Inventors: BIN YAO, Xing Wei Liu