Electronic location and immobilization devices installed after purchase for use with vehicles; Software, hardware and mobile applications for monitoring, tracking, locating, and recovering persons and assets via transponder units, police tracking computers, radio frequency technology, global positioning systems (GPS), cellular communications, and Time Difference of Arrival technology and triangulation method systems

Locating, tracking and security systems comprised of antennas, radio transmitters, and GPS cellular telecommunications devices placed in vehicles for the purpose of locating, notifying drivers of their payment status, and immobilizing vehicles by automobile dealers, finance companies, banks and other creditors holding security interests in vehicles