Patents by Inventor Alice Jane Van Zandt

Alice Jane Van Zandt 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).

  • Publication number: 20080150755
    Abstract: A method and system for determining and displaying the position and velocity of an emergency vehicle relative to a user. For one embodiment of the invention, audio information from an emergency vehicle is received at a directional microphone. The position and velocity of the emergency vehicle are determined based upon the received audio information. The position and velocity of the emergency vehicle is input to a display device and the position and velocity of the emergency vehicle is displayed. For one embodiment of the invention, upon detection of siren frequencies of emergency vehicles, the audio system of the vehicle is interrupted to allow the vehicle operator to hear the siren.
    Type: Application
    Filed: August 15, 2007
    Publication date: June 26, 2008
    Inventors: Alice Jane Van Zandt, Thomas Van Zandt