Patents by Inventor Young Sam Jun

Young Sam Jun 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).

  • Non-contacting type radio frequency recognizing credit card system
    Patent number: 5828044
    Abstract: A non-contacting type radio frequency recognizing credit card system is disclosed. In the conventional credit card system, the card recognition is carried out by contactingly inserting a credit card (40) into a card reader which is connected to a card managing company. Therefore, the card may be damaged, and the card recognition time is extended.
    Type: Grant
    Filed: February 13, 1997
    Date of Patent: October 27, 1998
    Assignee: Kookmin Credit Card Co., Ltd.
    Inventors: Young Sam Jun, Ho Yun Lee