Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David S. Wisherd0
Robert W. Boyd0
Date of Patent
January 16, 2024
0Patent Application Number
159672440
Date Filed
April 30, 2018
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
An example system for locating passive RFID tags includes a narrowband RFID reader configured to transmit a narrowband RF signal to energize a passive RFID tag, thereby causing the passive RFID tag to create a backscatter reflection target; a first wideband transceiver configured to transmit a wideband RF signal; a second wideband transceiver configured to: receive the wideband RF signal reflected from the backscatter reflection target; and record time-of-arrival data for the reflected wideband signal; and processing circuitry configured to determine a location measurement of the passive tag based on the time-of-arrival data.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
