Enhanced transponder programming in an open road toll system
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United States of America Patent
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Dec 27, 2016
Grant Date -
Sep 25, 2014
app pub date -
Jun 9, 2014
filing date -
Mar 20, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
Systems, Methods, and Apparatus for enhanced transponder programming in an open road toll system are disclosed. An example method includes transmitting, in a normal mode, a programming signal from one of the antennas over a first coverage area to instruct the transponder to store data in its memory, the data being contained in the programming signal. The example method further includes determining that the transponder did not store the data in its memory. Based on the determination that the transponder did not store the data in its memory the programming signal is transmitted in an enhanced mode, from one antennas over a second coverage area.
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