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Methods and apparatus to determine media impressions using distributed demographic information

  • US 9,979,614 B2
  • Filed: 01/18/2017
  • Issued: 05/22/2018
  • Est. Priority Date: 12/20/2010
  • Status: Active Grant
First Claim
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1. A method to log media impressions, the method comprising:

  • extracting, by executing an instruction with a processor, first and second cookie identifiers from a message received at a server of a first Internet domain via a network from a client device, the first cookie identifier associated with the first Internet domain, and the second cookie identifier associated with a second Internet domain outside the first Internet domain;

    storing the first cookie identifier in association with the second cookie identifier in a memory in circuit with the processor, the storing of the first and second cookie identifiers to generate a cookie map; and

    associating demographic information corresponding to the first cookie identifier with an impression logged in association with the second cookie identifier, the associating of the demographic information with the logged impression based on accessing the memory to identify that the cookie map stores the first cookie identifier with the second cookie identifier.

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