Enforcement transponder

Details Enforcement transponder Enforcement transponder

2005-08-18

2009-06-09

Lee, Benjamin C (Department: 2612)

Communications: electrical

Traffic control indicator

Combined

C701S035000, C340S572100, C340S010100

Reexamination Certificate

active

07545287

ABSTRACT:
An enforcement transponder system includes an enforcement reader in communication with an enforcement transponder. The transponders are written to identify when and where toll has been collected from a user of a toll road. In one embodiment, the system includes one or more roadside toll collection systems. This allows enforcement/verification of toll collection from SOV traffic on HOT lanes.

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