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Method and system for indoor RF mapping

  • US 8,781,495 B1
  • Filed: 04/26/2012
  • Issued: 07/15/2014
  • Est. Priority Date: 04/26/2011
  • Status: Expired due to Fees
First Claim
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1. A method comprising:

  • a. receiving at a first electronic device an RF signal comprising a first wireless signal and a second wireless signal, the first wireless signal and the second wireless signal other than solely a UPS signal; and

    b. based on both the first wireless signal and the second wireless signal, determining a region of highest probability comprising an area of location estimates for the electronic device, the determined region of highest probability other than a region of highest probability determinable independently with each of the first RF signal and the second RF signal.

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