Patents by Inventor Dan Rengert

Dan Rengert 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).

  • Secure currency
    Patent number: 7246754
    Abstract: A secure document comprises a pliable fabric comprising human-readable information. The secure document further comprises a memory attached to the pliable fabric in which machine-readable information about the secure document is stored. The secure document further comprises an interface attached to the pliable fabric and coupled to the memory that, when a reader device reads the secure document, transmits at least a portion of the machine-readable information stored in the memory to the reader device.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: July 24, 2007
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Ray Siuta, Martin Marx, Dan Rengert, Corbin Champion, Cyrille DeBrebisson
  • Secure currency
    Publication number: 20050178822
    Abstract: A secure document comprises a pliable fabric comprising human-readable information. The secure document further comprises a memory attached to the pliable fabric in which machine-readable information about the secure document is stored. The secure document further comprises an interface attached to the pliable fabric and coupled to the memory that, when a reader device reads the secure document, transmits at least a portion of the machine-readable information stored in the memory to the reader device.
    Type: Application
    Filed: February 18, 2004
    Publication date: August 18, 2005
    Inventors: Ray Siuta, Martin Marx, Dan Rengert, Corbin Champion, Cyrille DeBrebisson