Patents by Inventor Ri-Ju Ye

Ri-Ju Ye 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).

  • Chip-base plastic currency with cash amount loading function
    Patent number: 6581845
    Abstract: A chip-based plastic currency comprising a plastic cash card issued to the cardholder by an issuing bank, and an IC chip implanted in the plastic cash card for the loading of an amount of cash repeatedly, for enabling the plastic cash card to be re-useable. The amount of cash to be loaded in the IC chip is determined subject to the amount of money of cash paid in advance by the cardholder, or the amount of money deducted in advance from the savings account of the cardholder in the issuing bank.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: June 24, 2003
    Inventor: Ri-Ju Ye
  • Chip-base plastic currency with cash amount loading function
    Publication number: 20030010831
    Abstract: A chip-base plastic currency comprising a plastic cash card issued to the cardholder by an issuing bank, and an IC chip implanted in the plastic cash card for the loading of an amount of cash repeatedly, for enabling the plastic cash card to be re-usable. The amount of cash to be loaded in the IC chip is determined subject to the amount of cash paid in advance by the cardholder, or the amount of money deducted in advance from the savings account of the cardholder in the issuing bank.
    Type: Application
    Filed: July 11, 2001
    Publication date: January 16, 2003
    Inventor: Ri-Ju Ye