Assignee
GEOTOLL INC
US34 patents
Top patents by PatentIndex Score
US9864882B1Jan 9, 2018
Energy harvesting for battery-less RFID tag devices with internal transmitters
GEOTOLL INC48 citations90
US9978009B1May 22, 2018
RFID antenna structure for increased range when coupled with a mobile device
GEOTOLL INC10 citations80
US11902855B2Feb 13, 2024
Dynamic geofence to preserve privacy and battery life
GEOTOLL INC3 citations75
US11270527B2Mar 8, 2022
Use of multiple sensory inputs for determining vehicle occupancy in tolling applications
GEOTOLL INC3 citations73
US10418711B2Sep 17, 2019
RFID antenna structure for increased range when coupled with a mobile device
GEOTOLL INC6 citations73
US10019706B2Jul 10, 2018
Method and apparatus for providing a toll service and flexible toll device
GEOTOLL INC5 citations73
US11704655B2Jul 18, 2023
High accuracy geo-location system and method for mobile payment
GEOTOLL INC1 citations70
US12423734B2Sep 23, 2025
Method and apparatus for determining a road usage charge
GEOTOLL INC0 citations62
US12217289B2Feb 4, 2025
Method and apparatus for determining a road usage charge
GEOTOLL INC0 citations62
US12216217B2Feb 4, 2025
Method and system for adaptive GNSS sampling rate to improve mileage reporting accuracy of a road usage charge (RUC) system
GEOTOLL INC0 citations62
US11989955B2May 21, 2024
Method and system for reducing manual review of license plate images for assessing toll charges
GEOTOLL INC0 citations62
US11900733B2Feb 13, 2024
High accuracy geo-location system and method for mobile payment
GEOTOLL INC1 citations62
US11847586B2Dec 19, 2023
Method and apparatus for determining a road usage charge
GEOTOLL INC0 citations62
US11704914B2Jul 18, 2023
Method and system for reducing manual review of license plate images for assessing toll charges
GEOTOLL INC0 citations62
US11645684B2May 9, 2023
Method and apparatus for determining a road usage charge
GEOTOLL INC0 citations62
US11544942B2Jan 3, 2023
Method and system for reducing manual review of license plate images for assessing toll charges
GEOTOLL INC0 citations62
US11403886B2Aug 2, 2022
High accuracy geo-location system and method for mobile payment
GEOTOLL INC1 citations62
US11246006B2Feb 8, 2022
Dynamic geofence to preserve privacy and battery life
GEOTOLL INC1 citations62
US11107063B2Aug 31, 2021
Method and apparatus for providing a toll service and flexible toll device
GEOTOLL INC1 citations62
US10956896B2Mar 23, 2021
Method and apparatus for providing a toll service and flexible toll device
GEOTOLL INC1 citations62
US10957120B2Mar 23, 2021
Method and apparatus for using a vehicle license tag number for toll payment as a backup form of account authorization
GEOTOLL INC0 citations62
US11412080B2Aug 9, 2022
GNSS phone-based automated emergency assistance calling for vehicular applications
GEOTOLL INC1 citations61
US12327232B2Jun 10, 2025
High accuracy geo-location system and method for mobile payment
GEOTOLL INC0 citations59
US12045796B2Jul 23, 2024
High accuracy geo-location system and method for mobile payment
GEOTOLL INC0 citations59
US11443397B2Sep 13, 2022
Method and apparatus for sharing toll charges among several toll service subscribers
GEOTOLL INC0 citations59
US11315101B2Apr 26, 2022
High accuracy geo-location system and method for mobile payment
GEOTOLL INC0 citations59
US12249186B2Mar 11, 2025
System and method to preserve user's privacy in a vehicle miles traveled system
GEOTOLL INC0 citations52
US12223779B2Feb 11, 2025
System and method to reduce processing load on backend servers in a vehicle miles traveled system
GEOTOLL INC0 citations52
US11907929B2Feb 20, 2024
Method and system for detecting multiple users traveling together and charging a single toll among the users automatically
GEOTOLL INC0 citations52
US11676425B2Jun 13, 2023
System and method for speech recognition for occupancy detection in high occupancy toll applications
GEOTOLL INC0 citations52
US11127288B2Sep 21, 2021
Wrong way driving detection
GEOTOLL INC0 citations52
US10445729B2Oct 15, 2019
Method and apparatus for dynamically changed identifiers in an RFID tag device
GEOTOLL INC0 citations52
US10373215B2Aug 6, 2019
Method and apparatus for determining a road usage charge
GEOTOLL INC0 citations52
US10708411B2Jul 7, 2020
GNSS phone-based automated emergency assistance calling for vehicular applications
GEOTOLL INC0 citations50