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Keyless access control system with wireless, induction-powered keypad module and methods

  • US 6,084,317 A
  • Filed: 12/10/1998
  • Issued: 07/04/2000
  • Est. Priority Date: 12/10/1998
  • Status: Expired due to Fees
First Claim
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1. A keyless access control system for controlling access through an entranceway into a vehicle, said system comprising:

  • a sealed security input module mounted on the vehicle to be accessible by an operator located outside of the vehicle, said module including a keypad manually actuatable by the operator to enter a security code and a code-transmitting transmitter;

    a code-receiving receiver located in the vehicle; and

    an induction power coupling between the security input module and a vehicle power system.

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