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RFID system in communication with vehicle on-board computer

  • US 5,995,898 A
  • Filed: 12/06/1996
  • Issued: 11/30/1999
  • Est. Priority Date: 12/06/1996
  • Status: Expired due to Term
First Claim
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1. A system for telemetry of vehicle performance data, the system comprising:

  • a vehicle on-board computer system including a first microprocessor;

    a radio frequency transponder in communication with the on-board computer system, the radio frequency transponder including an integrated circuit having a transmitter, a receiver, and a second microprocessor, anda common housing enclosing both the vehicle on-board computer system and the radio frequency transponder, the housing being sized for insertion in a vehicle engine compartment.

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