Assignee
LAWSON RICHARD LEE
US·2 granted patents·2 pending applications·4 citations·filing 2007–2012
Top patents by PatentIndex Score
4 records- 0151US9254852B2Methods and system of automating track circuit calibrationLAWSON RICHARD LEE·Filed 2012·Granted Feb 9, 2016·1 cites·27 claims
- 0242US8145799B2Systems and methods for changing parameters of a controllerLAWSON RICHARD LEE·Filed 2007·Granted Mar 27, 2012·3 cites·13 claims
- 0339US2009173842A1Methods and system of automating track circuit calibrationLAWSON RICHARD LEE·Filed 2008·Application pending·0 cites
- 0429US2008288781A1Systems and methods for secure password changeLAWSON RICHARD LEE·Filed 2007·Application pending·0 cites
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