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Vehicle high security piggyback modules

  • US 7,034,714 B2
  • Filed: 01/31/2003
  • Issued: 04/25/2006
  • Est. Priority Date: 01/31/2003
  • Status: Active Grant
First Claim
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1. A vehicle high security piggyback module system adapted to be used in conjunction with a double locking latch system for a vehicle, said module system including:

  • an electrical wiring harness loom;

    an information link to carry encrypted actuation signals and conventional electrical actuation signals;

    processing software to detect a first encrypted signal and a second conventional signal, and to determine whether or not the first and second signals have been detected within a predetermined period of time; and

    authorizing software to permit further activation only if the first and the second signals have been detected within the predetermined period of time.

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