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System and Method of Locating Vehicles with Keylock Signals

  • US 20080165033A1
  • Filed: 01/05/2007
  • Published: 07/10/2008
  • Est. Priority Date: 01/05/2007
  • Status: Active Grant
First Claim
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1. A method for locating a vehicle parking location in response to a wireless key signal having a key-specific identifier code, comprising:

  • receiving an instance of said wireless key signal;

    generating a key code based on the key-specific identifier code in said received wireless key signal;

    calculating a location from which said received instance of said wireless key signal was transmitted;

    retrievably storing said location in a storage, said storing such that said location is retrievable based on said key code;

    receiving another instance of the wireless key signal;

    generating another key code based on the key-specific identifier code in said received another instance of the wireless key signal; and

    retrieving said location from said storage, based on said another key code.

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