Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 7, 2020
Patent Application Number
16096553
Date Filed
May 2, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A tracking system comprising a tag reader comprising an interrogating antenna. One or more tags comprising an electrical energy generator configured to convert environmental energy to electrical energy. A radio frequency, RF, communication circuit. A controller configured to use the electrical energy generated by the electrical energy generator to transmit a data signal to the tag reader using the RF communication circuit.
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