Assignee

EDWARDSON DAVID JOHN

US·2 granted patents·57 citations·filing 2009–2010

Technology mixG08G2

Top patents by PatentIndex Score

2 records

0189US8487780B2Defining approach maps for traffic signal preemption controllersEDWARDSON DAVID JOHN·Filed 2010·Granted Jul 16, 2013·33 cites·19 claims
0278US8830085B2Monitoring traffic signal preemptionEDWARDSON DAVID JOHN·Filed 2009·Granted Sep 9, 2014·24 cites·19 claims

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