Patents by Inventor John Rojewski

John Rojewski 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).

  • SYSTEM AND METHOD FOR SECURING RF TRANSACTIONS USING A RADIO FREQUENCY IDENTIFICATION DEVICE INCLUDING A RANDOM NUMBER GENERATOR
    Publication number: 20110161235
    Abstract: A system and method for securing a Radio Frequency (RF) transaction using a RF identification device (RFID) transaction device is provided. The method includes a RFID transaction device including a random number generator for generating a random number. The random number may be used by an account issuer to verify the validity of a RFID transaction device or RFID reader communicating on the RF transactions network. The authorizing agent may receive the random number and compare the random number to a device validating code.
    Type: Application
    Filed: March 4, 2011
    Publication date: June 30, 2011
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Blayn W. Beenau, Seth W. Fields, Jon Imada, John McDonald, Lee J. Peart, John Rojewski, Peter D. Saunders
  • System and method for securing RF transactions using a radio frequency identification device including a random number generator
    Patent number: 7925535
    Abstract: A system and method for securing a Radio Frequency (RF) transaction using a RF identification device (RFID) transaction device is provided. The method includes a RFID transaction device including a random number generator for generating a random number. The random number may be used by an account issuer to verify the validity of a RFID transaction device or RFID reader communicating on the RF transaction network. The authorizing agent may receive the random number and compare the random number to a device validating code.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: April 12, 2011
    Assignee: American Express Travel Related Services Company, Inc.
    Inventors: Blayn W. Beenau, Seth W. Fields, Jon Imada, John McDonald, Lee J. Peart, John Rojewski, Peter D. Saunders
  • Network/Processor Fraud Scoring for Card Not Present Transactions
    Publication number: 20070174164
    Abstract: A system, method, and computer program for providing a merchant with a fraud score for a card not present transaction. A card not present transaction is detected. A fraud score is appended to a message that provides information about the card not present transaction. The message is transmitted to the merchant. In one example, the message is an authorization message. In another example the message is an address verification message.
    Type: Application
    Filed: December 21, 2006
    Publication date: July 26, 2007
    Applicant: American Express Travel Related Services Company, Inc.
    Inventors: Janet Biffle, Glade Erikson, Diane Farrell, Chin Khor, David Knaut, Vernon Marshall, John Rojewski, Sandeep Sacheti
  • SYSTEM AND METHOD FOR SECURING RF TRANSACTIONS USING A RADIO FREQUENCY IDENTIFICATION DEVICE INCLUDING A RANDOM NUMBER GENERATOR
    Publication number: 20050071231
    Abstract: A system and method for securing a Radio Frequency (RF) transaction using a RF identification device (RFID) transaction device is provided. The method includes a RFID transaction device including a random number generator for generating a random number. The random number may be used by an account issuer to verify the validity of a RFID transaction device or RFID reader communicating on the RF transactions network. The authorizing agent may receive the random number and compare the random number to a device validating code.
    Type: Application
    Filed: March 10, 2004
    Publication date: March 31, 2005
    Applicant: AMERICAN EXPRESS TRAVEL RELATED SERVICES COMPANY, INC.
    Inventors: Blayn Beenau, Seth Fields, Jon Imada, John McDonald, Lee Peart, John Rojewski, Peter Saunders