×

OPERATING STATE DETECTION WITH ELECTRICALLY-POWERED ACTIVE RFID TAGS

  • US 20170115715A1
  • Filed: 01/03/2017
  • Published: 04/27/2017
  • Est. Priority Date: 05/28/2014
  • Status: Abandoned Application
First Claim
Patent Images

1. A method comprising:

  • obtaining from a pass-through tag through which electrical power is supplied to a host device, a current measurement of the host device over a predetermined time period;

    deriving from the current measurement at least one parameter for determining a usage state of the host device, wherein the at least one parameter includes an overshoot of a current related measurement; and

    determining when a component in the host device is running properly based on the at least one parameter.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×