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Secure cargo transportation system

  • US 20030197591A1
  • Filed: 06/02/2003
  • Published: 10/23/2003
  • Est. Priority Date: 08/14/1997
  • Status: Active Grant
First Claim
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1. A method of controlling access to a movable container, the method comprising:

  • controllably locking the container using an electronically actuated locking mechanism;

    storing in a memory a desired geographical location;

    determining the geographical location of the container; and

    enabling the locking mechanism to unlock the container if the determined geographical location matches the desired geographical location.

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