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2024
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Invention
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Vehicle tracking system using smart-phone as active transponder.
A system is described for track... |
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Invention
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Vehicle tracking system using smart-phone as active transponder.
A system for tracking vehicle p... |
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Invention
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Vehicle-based electronic toll system with interface to vehicle display.
A system carried by a ve... |
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2023
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G/S
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Electronic identification apparatus for moving objects;
electronic identification apparatus for ... |
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Invention
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Vehicle tracking system using smart-phone as active transponder.
A system combining readers for ... |
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G/S
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Electronic identification apparatus for sensing moving objects; Electronic identification apparat... |
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Invention
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Vehicle tracking system using transponders. An RFID transponder including a Bluetooth® compatible... |
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2022
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Invention
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Rfid system with time slot interleaving.
A method for interleaving time slots in a multi-antenna... |
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Invention
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Vehicle tracking system using transponders. An RFID transponder including a Bluetooth compatible ... |
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Invention
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Vehicle tracking system using smart-phone as active transponder. A system is described for tracki... |
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|
Invention
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Vehicle-based electronic toll system with interface to vehicle display. A system carried by a veh... |
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2021
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Invention
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Vehicle tracking system using smart-phone as active transponder. A system for tracking vehicle po... |
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2020
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Invention
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Vehicle tracking system using smart-phone as active transponder. A system combining readers for R... |
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Invention
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Multi-protocol rfid system. A multi-protocol RFID interrogating system employs a synchronization ... |
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2019
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Invention
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Automatic mode detection in a dual operating mode rfid tag. A multi-mode, preferably dual mode, r... |
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Invention
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Rfid vehicle tag with manually adjustable data fields.
A radio frequency identification (RFID) t... |
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Invention
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Rfid system with time slot interleaving. A method for interleaving time slots in a multi-antenna ... |
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2017
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Invention
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System and method for estimating range to an rfid tag. A system is described for measuring distan... |
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2016
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Invention
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System and method for estimating range to an rfid tag. The a system for measuring distance betwee... |
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Invention
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Rfid vehicle tag with manually adjustable data fields. An RFID tag for use in a vehicle for use i... |
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2015
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G/S
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Interoperable electronically-coded radio frequency identification transponder |
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2014
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Invention
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Multi-protocol electronic tolling system for nation-wide use.
A system is disclosed for assessin... |
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Invention
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Intermodulation mitigation technique in an rfid system. When multiple readers for RF transponders... |
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Invention
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System and method for microwave ranging to a target in presence of clutter and multi-path effects... |
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Invention
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Apparatus for infrastructure-free roadway tolling.
A system is disclosed for relaying vehicle lo... |
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Invention
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Rfid mutual authentication verification session. In a protocol for preserving the privacy of comm... |
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Invention
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System and method for synchronizing rfid readers utilizing rf or modulation signals. A system and... |
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2005
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G/S
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Multi-protocol radio frequency identification readers used to control access and to monitor and m... |
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G/S
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MULTI-PROTOCOL RADIO FREQUENCY IDENTIFICATION READERS USED TO CONTROL ACCESS AND TO MONITOR AND M... |
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G/S
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WIRELESS DATA TRANSMISSION SYSTEM COMPRISED OF RADIO-FREQUENCY IDENTIFICATION CARDS, TAGS AND STI... |
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2001
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G/S
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[ HARDWARE INSTALLATION AND MAINTENANCE SERVICES FOR WIRELESS DATA TRANSMISSION AND SECURITY SYST... |
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1996
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G/S
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electronic identification units for moving objects which use a transmitter-receiver capable of tr... |
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1994
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G/S
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electronic identification system for moving objects which uses a transmitter receiver and electro... |
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G/S
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Electronic identification system for moving objects for the rail, intermodal, fleet, air cargo, v... |
