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Method and system for identifying website visitors

  • US 8,386,561 B2
  • Filed: 11/06/2008
  • Issued: 02/26/2013
  • Est. Priority Date: 07/09/2002
  • Status: Expired due to Fees
First Claim
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1. A method of identifying a website visitor, comprising:

  • at a web site server computer communicatively coupled to a visitor server computer via a first network, the visitor server computer being communicatively connected to a requesting visitor computer over a second network;

    generating a visitor identifier for the website visitor using a combination of information from the visitor server computer and the requesting visitor computer and without using an address of the requesting visitor computer or a cookie, wherein the combination of information includes;

    an IP address assigned by or belonging to the visitor server computer; and

    at least one unique browsing environment characteristic associated with a user account on the requesting visitor computer of the website visitor, the requesting visitor computer having one or more user accounts;

    determining whether the visitor identifier has been used at the website server computer based in part on the at least one unique browsing environment characteristic associated with the user account on the requesting visitor computer of the website visitor; and

    if the visitor identifier has been used at the website server computer, starting session tracking using the visitor identifier;

    if the visitor identifier has not been used at the website server computer;

    storing the visitor identifier; and

    starting session tracking using the visitor identifier.

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