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Method to provide off-line transfer of vehicle calibration data

  • US 6,917,890 B2
  • Filed: 05/29/2003
  • Issued: 07/12/2005
  • Est. Priority Date: 05/29/2003
  • Status: Expired due to Term
First Claim
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1. An electronic device for a vehicle having an electrical system including a data bus and a plurality of electronic modules, the electronic device comprising:

  • a calibration data device capable of providing calibration data for vehicle electronic modules;

    a processor capable of being coupled to the databus, said processor including software capable of performing calibration procedures with at least one of the plurality of electronic modules;

    an interface coupled to said processor and said calibration data device and capable of receiving data from said calibration data device; and

    means for enabling said processor to transfer a portion of the data from said calibration data device through the data bus to enable said software to perform a specific calibration procedure on at least one of the plurality of electronic modules, wherein the portion of data in said data calibration device is protected from reuse after transfer of the portion of the data.

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