Patents by Inventor Hyo-Sun Yu

Hyo-Sun 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).

  • Publication number: 20030184035
    Abstract: The present invention relates to a cart for electric or electronic devices having a testing function, and more particularly to the cart that can transport electric or electronic devices and test the function of the loaded devices. The cart includes a support frame, a carrying means mounted on the bottom of the support frame, a loading member arranged in the support frame, and input/output devices for inputting the test conditions and outputting the test results. According to the present invention, the loading and testing of electric or electronic devices can be performed simultaneously, resulting in a simplified testing process and significantly reduced testing time.
    Type: Application
    Filed: March 31, 2003
    Publication date: October 2, 2003
    Inventor: Hyo-Sun Yu