Patents by Inventor Phanthong Na-Ranong

Phanthong Na-Ranong 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: 20020100801
    Abstract: A method for refueling an automotive vehicle at a service station wherein a customer-carried card used to pay for the fuel does not have to be verified for credit status or used to debit a customer's bank account by a computer remote from the station. The method includes the sequential steps of: (a) prerecording customer data onto a card microchip memory; (b) inserting the card into a reader/writer portion of a device attached to a fuel pump which verifies the data; (c) inputting customer-specified refueling transaction data using a keypad attached to the reader/writer; (d) processing the inputted data and commanding refueling by a radio-control and data processing unit; (e) recording updated transaction data onto the microchip memory; and (f) recording the updated data onto a station memory unit and subsequently reporting the data to the card issuer.
    Type: Application
    Filed: February 1, 2001
    Publication date: August 1, 2002
    Inventor: Phanthong Na-Ranong