Patents by Inventor Simon D. Yu

Simon D. Yu 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).

  • Patent number: 6191950
    Abstract: A printed circuit card assembly. The assembly comprises a single-piece, stamped bottom cover having a plurality of tabs, each tab having apertures; a printed circuit card having a plurality of slots, each slot adapted to receive one of the tabs; and a single-piece, stamped top cover having opposite sides, a side rail on each side, and a plurality of prongs extending from each side rail, the prongs adapted to snap fit into the apertures in the tabs when the top and bottom cover are joined.
    Type: Grant
    Filed: December 15, 1998
    Date of Patent: February 20, 2001
    Assignee: International Business Machines Corporation
    Inventors: Wilton L. Cox, Simon D. Yu