Patents by Inventor Philip Paul Macnak

Philip Paul Macnak 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).

  • Transaction authentication for 1-way wireless financial messaging units
    Patent number: 6105006
    Abstract: A secure financial messaging unit (906) includes a wide area radio frequency receiver (804), a selective call decoder (1004), a financial transaction processor (1014), a main processor (1006), and a message origination unit (1034). The message origination unit (1034) operates in at least one of a reply and confirmation mode and a originate and request mode to effect a wireless financial transaction using a local area link (924).
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: August 15, 2000
    Inventors: Walter Lee Davis, Gregg Edward Rasor, Philip Paul Macnak