7 patents
Utility
Vehicle tracking system using smart-phone as active transponder
5 Dec 23
A system combining readers for RFID transponders and Bluetooth® devices for for automated roadway tolling and monitoring is described.
Kelly Gravelle, John Todd Elson, Greg Lantz, Michael Melville, Paul Hamel
Filed: 4 Dec 20
Utility
Vehicle tracking system using transponders
30 May 23
An RFID transponder including a Bluetooth compatible transceiver is described as a (BLEET).
Kelly Gravelle, Yousuf Kamal, Greg Lantz, Paul Hamel, Dale Scott, Duane Wrasman, Donald Brady, Scott Brosi, Alice Klemashevich
Filed: 23 May 22
Utility
Multi-protocol Rfid System
12 Feb 20
A multi-protocol RFID interrogating system employs a synchronization technique (step-lock) for a backscatter RFID system that allows simultaneous operation of closely spaced interrogators.
Kelly Gravelle, Steven J. Catanach, Robert W. Tiernay, Joseph H. Kao, Michael Melville
Filed: 17 Sep 19
Utility
Vehicle-based Electronic Toll System with Interface to Vehicle Display
12 Feb 20
A system carried by a vehicle for computing tolls that interfaces with vehicle data entry and display components.
Kelly Gravelle
Filed: 17 Oct 19
Utility
Vehicle-based electronic toll system with interface to vehicle display
25 Nov 19
A system carried by a vehicle for computing tolls that interfaces with vehicle data entry and display components.
Kelly Gravelle
Filed: 21 Oct 18
Utility
Multi-protocol RFID system
4 Nov 19
A multi-protocol RFID interrogating system employs a synchronization technique (step-lock) for a backscatter RFID system that allows simultaneous operation of closely spaced interrogators.
Kelly Gravelle, Steven J. Catanach, Robert W. Tiernay, Joseph H. Kao, Michael Melville
Filed: 4 Sep 18
Utility
Automatic Mode Detection In a Dual Operating Mode Rfid Tag
30 Oct 19
A multi-mode, preferably dual mode, radio frequency identification (RFID) tag is adapted for automatic detection of whether a RFID reader located within communication range of the RFID tag is transmitting a continuous wave (CW) or modulated wave types of RF signal, and accordingly, mandating a response from the tag in read-only (RO) mode or read/write (R/W) mode, respectively.
Kelly Gravelle, Robert W. Tiernay, Dale L. Scott, Charles A. Johnson, Filip Weytjens, Matthew K. Burnett
Filed: 7 Jul 19
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