Patents by Inventor Tom Purves

Tom Purves 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).

  • Payment channel returning limited use proxy dynamic value
    Patent number: 10255591
    Abstract: A central platform provides proxy dynamic values for any one of a number of a cardholder's portable payment devices, upon a request for such information made during a transaction. The proxy dynamic value can be provided to the merchant, who then can route it into the acceptance network in order to initiate the authentication process. The central platform provides the actual primary account number associated with the proxy dynamic value during the authentication process.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: April 9, 2019
    Assignee: Visa International Service Association
    Inventors: Oleg Makhotin, Tom Purves, Chris Gardner
  • Payment Channel Returning Limited Use Proxy Dynamic Value
    Publication number: 20110153498
    Abstract: A central platform provides proxy dynamic values for any one of a number of a cardholder's portable payment devices, upon a request for such information made during a transaction. The proxy dynamic value can be provided to the merchant, who then can route it into the acceptance network in order to initiate the authentication process. The central platform provides the actual primary account number associated with the proxy dynamic value during the authentication process.
    Type: Application
    Filed: December 7, 2010
    Publication date: June 23, 2011
    Inventors: Oleg Makhotin, Tom Purves, Chris Gardner