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Detecting movement characteristics of an object

  • US 20020107078A1
  • Filed: 12/11/2000
  • Published: 08/08/2002
  • Est. Priority Date: 12/11/2000
  • Status: Abandoned Application
First Claim
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1. A method of determining a movement characteristic of an object, comprising the steps of:

  • a) reflecting electro-magnetic energy off the object;

    b) receiving the electro-magenetic energy reflected off the object at a sensor; and

    c) determining a movement characteristic of the object based on the reflected electro-magnetic energy.

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