Patents Assigned to Modstream, Inc.
  • Passive display unit and system and method of use
    Patent number: 7356357
    Abstract: A device for displaying messages includes a passive display unit having a display screen, a receiver that receives downloaded information and a processor for processing and storing the downloaded information and providing control to the passive display unit. The display system may include a computer which stores information and a transceiver which downloads and stores the information received from the computer. A method of transmitting and displaying information on the passive display unit is also provided.
    Type: Grant
    Filed: January 15, 2004
    Date of Patent: April 8, 2008
    Assignee: Modstream, Inc.
    Inventors: Norman DeCost, Joel Hladecek, Scott Keller, Frederic Macdonald, Donald C. Miffitt