Knobbe Martens Olson & Bear LLP
Wireless identifier based real time item movement tracking
Features are disclosed for collecting wireless identifier signals such as from RFID tags to accurately determine the location of items associated with the wireless identifier. Carefully coordinating when to begin and end collection of the signals and analysis of the signals and signal characteristics (e.g., received signal strength) allow a carried item to be identified and its location determined. Additional features are described to further validate the location of the item.
Amazon Technologies, Inc.
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Oleg Nelson Maju Cheruvallil Alton Paul Jeremy Tak Keung Joseph
Kantor Ramon Kuruvilla Werronen Dashe Lui