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Ranging and warning device using emitted and reflected wave energy

  • US 20050122218A1
  • Filed: 12/06/2003
  • Published: 06/09/2005
  • Est. Priority Date: 12/06/2003
  • Status: Abandoned Application
First Claim
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1. A ranging and warning device comprising:

  • (a) means for emitting a beam of directed energy waves, (b) means for receiving said directed energy waves reflected by an object, (c) means for calculating the distance between an object and said means for detecting, (d) means for recording data generated by said reflected directed energy waves.

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