Patents by Inventor Matthew Robinowitz

Matthew Robinowitz 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).

  • Position location using broadcast analog television signals
    Patent number: 6961020
    Abstract: A computer program product, apparatus, and method for determining the position of a user terminal. It includes receiving, at the user terminal, a broadcast analog television signal having a periodic component; and correlating the broadcast analog television signal with a predetermined reference signal based on the periodic component, thereby producing a pseudorange; and wherein the location of the user terminal is determined based on the pseudorange and a location of the transmitter of the broadcast analog television signal.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: November 1, 2005
    Assignee: The Rosum Corporation
    Inventors: Matthew Robinowitz, James J. Spilker, Jr.
  • Position location using broadcast analog television signals
    Publication number: 20030231133
    Abstract: A computer program product, apparatus, and method for determining the position of a user terminal. It includes receiving, at the user terminal, a broadcast analog television signal having a periodic component; and correlating the broadcast analog television signal with a predetermined reference signal based on the periodic component, thereby producing a pseudorange; and wherein the location of the user terminal is determined based on the pseudorange and a location of the transmitter of the broadcast analog television signal.
    Type: Application
    Filed: March 24, 2003
    Publication date: December 18, 2003
    Inventors: Matthew Robinowitz, James J. Spilker