×

Emergency Vehicle Warning System and Method

  • US 20140070962A1
  • Filed: 05/20/2013
  • Published: 03/13/2014
  • Est. Priority Date: 09/13/2012
  • Status: Active Grant
First Claim
Patent Images

1. A warning system for use in an emergency vehicle, the system comprising:

  • a tone generator, configured for generating an output alert signal; and

    a radio wave generator, configured for;

    receiving the output alert signal and encoding the output alert signal into an electrical signal; and

    converting the electrical signal into an electromagnetic wave configured for being received by a radio and/or a cellular communication device within a desired distance from the emergency vehicle, thus enabling the receiving radio and/or cellular communication device to convert the electromagnetic wave to an audio signal that can be emitted by the radio and/or cellular communication device to warn a user of a proximity of the emergency vehicle.

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×