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Communication and proximity authorization systems

  • US 8,958,846 B2
  • Filed: 08/23/2006
  • Issued: 02/17/2015
  • Est. Priority Date: 09/02/1999
  • Status: Expired due to Term
First Claim
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1. A method for connecting multiple wireless devices to the Internet, each of the wireless devices storing a request authorization code uniquely identifying the wireless device, comprising the steps of:

  • receiving, by a proximity unit validation assembly, request authorization codes and validating the request authorization codes to provide validated wireless devices; and

    establishing communication between the validated wireless devices and a multiplex unit by a multiple channel wireless transceiver unit separate from the wireless devices and communicating with the wireless devices using low-power communication signals operating on at least two different signaling frequencies for interfacing the validated wireless devices with the Internet.

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