Keyless entry system for vehicles in particular

  • US 6,031,465 A
  • Filed: 04/16/1998
  • Issued: 02/29/2000
  • Est. Priority Date: 04/16/1998
  • Status: Expired due to Term
First Claim
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1. A keyless command entry system for use with a vehicle equipped with a wireless receiver for receiving an encoded command from an existing portable signal transmitter, the system comprising:

  • a vehicle-mountable keypad accessible from outside of the vehicle when the vehicle is in a closed and locked condition;

    a memory for storing a user authorization code; and

    a wireless transmitter in electrical communication with the keypad and memory for transmitting the same encoded command as that transmitted by the portable signal transmitter to the receiver following entry of the user authorization code through the keypad.

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