Patents by Inventor GUO-JUN BAI

GUO-JUN BAI 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).

  • KEY TOP MEMBER FOR PUSH BOTTOM SWITHC STRUCTURE
    Publication number: 20110142523
    Abstract: A key top member used in an input device includes a base sheet, a lower colored layer coated on the base sheet and coated with a transparent protecting layer thereon, an upper layer coated on the protecting layer, and a top layer coated on the upper layer. The top layer and the upper colored layer are pierced with open indicating an displaying symbol.
    Type: Application
    Filed: December 3, 2010
    Publication date: June 16, 2011
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: GUO-JUN BAI, YAN-DONG ZHU, YU-LUNG HO