Patents by Inventor Kha Foo

Kha Foo 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).

  • Semiconductor assembly method and equipment therefor
    Publication number: 20050011986
    Abstract: An automatic reel changer (10) for a tape-and-reel handler is formed to automatically insert a carrier tape (15) from the tape-and-reel handler into an empty receiving reel (80), wind the carrier tape (15) onto the receiving reel (80), and apply a securing device to keep the carrier tape (15) fixedly attached to the receiving reel (80). The automatic reel changer (10) then removes the full receiving reel (80) and replaces it with another empty receiving reel (81) and continues the process.
    Type: Application
    Filed: July 18, 2003
    Publication date: January 20, 2005
    Inventors: Kha Foo, Letchumanan Kumaroviloo