Patents by Inventor Wee Boon Hee

Wee Boon Hee 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).

  • Handler system incorporating a semi-automatic tray replacement apparatus and method of use
    Publication number: 20030002964
    Abstract: A system and method for automatically replacing a tray in a handler system is disclosed. The system and method includes a stacker assembly for housing a plurality of trays, each tray holding at least one device, and a replacement apparatus for automatically replacing a tray in the stacker assembly with a replacement tray. The system and method further includes identifying a tray in need of replacement, adjusting the stacker assembly so that the tray in need of replacement is aligned with the tray replacement apparatus, and replacing the tray with the replacement tray.
    Type: Application
    Filed: June 27, 2001
    Publication date: January 2, 2003
    Inventors: Wee Boon Hee, Edmund Giam Chee Wei, Tan Seok Hiong