Patents by Inventor Sung Ghil

Sung Ghil 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).

  • Automatic Test Equipment Platform Architecture Using Parallel User Computers
    Publication number: 20080059108
    Abstract: The present invention provides a system of testing semiconductor devices. The system comprises a central host computer, an array of user computers (the array), and a HU (Host-User) network as the mean of communication between them. Two user computers are dedicated to one test instrument via UI connections in the instrument test head, a first user computer can be assigned to perform the tasks of generating and delivering data to the test instrument, while a second user computer can be assigned to perform the tasks of receiving and processing information from the same test instrument.
    Type: Application
    Filed: August 30, 2007
    Publication date: March 6, 2008
    Applicant: TESTIAN, INC.
    Inventors: Yun Gil, Sung Ghil, Steve Oh