PATENT: Identifying mobile devices via IMSI, TMSI, and uplink and downlink RNTI; determining location via SINR & RSSI; geofencing

US10856136B1

This is one in a series of patents related to the RF signaling work at Ubiety Technologies. This particular patent contains claims related to using the IMSI, TMSI, and RNTI from pieced together uplink and downlink reverse engineering to identify unique cellular devices on 4G. We also go into determining location with the SINR and RSSI data along with geofencing capabilities from our sensors.

You can find the patent in it's entirety here: https://patents.google.com/patent/US10856136B1/en