Assignee
ANSALDO STS USA INC
US·13 granted patents·3 pending applications·185 citations·filing 2002–2017
Top patents by PatentIndex Score
16 records- 0189US7769544B2Autonomous vehicle railroad crossing warning systemANSALDO STS USA INC·Filed 2002·Granted Aug 3, 2010·88 cites·10 claims
- 0286US7966126B2Vital system for determining location and location uncertainty of a railroad vehicle with respect to a predetermined track map using a global positioning system and other diverse sensorsANSALDO STS USA INC·Filed 2008·Granted Jun 21, 2011·37 cites·27 claims
- 0383US7583244B2Signal apparatus, light emitting diode (LED) drive circuit, LED display circuit, and display system including the sameANSALDO STS USA INC·Filed 2006·Granted Sep 1, 2009·10 cites·26 claims
- 0481US7553044B2Light emitting diode signaling device and method of providing an indication using the sameANSALDO STS USA INC·Filed 2006·Granted Jun 30, 2009·23 cites·24 claims
- 0571US7542831B2Geographic information system and method for monitoring dynamic train positionsANSALDO STS USA INC·Filed 2008·Granted Jun 2, 2009·12 cites·11 claims
- 0670US7850127B2Cab signal receiver demodulator employing redundant, diverse field programmable gate arraysANSALDO STS USA INC·Filed 2008·Granted Dec 14, 2010·9 cites·26 claims
- 0758US10953897B2Electronic circuit controller for railway switch machine, railway switch machine and railway switching system including sameANSALDO STS USA INC·Filed 2017·Granted Mar 23, 2021·1 cites·14 claims
- 0855US8348202B2Railroad switch machineANSALDO STS USA INC·Filed 2008·Granted Jan 8, 2013·2 cites·15 claims
- 0950US2010224691A1Retention Assembly and Railway Spike Assembly Incorporating SameANSALDO STS USA INC·Filed 2009·Application pending·0 cites
- 1049US9592843B2System and method for identifying point detection calibration prior to point detector lock-out and switch machine failureANSALDO STS USA INC·Filed 2014·Granted Mar 14, 2017·1 cites·12 claims
- 1148US10370013B2System and method for identifying point detection calibration prior to point detector lock-out and switch machine failureANSALDO STS USA INC·Filed 2017·Granted Aug 6, 2019·0 cites·9 claims
- 1247US9090272B2System and method for controlling braking of a trainANSALDO STS USA INC·Filed 2014·Granted Jul 28, 2015·1 cites·6 claims
- 1344US2011125405A1Autonomous vehicle railroad crossing warning systemANSALDO STS USA INC·Filed 2010·Application pending·0 cites
- 1436US9038965B2Method and sequential monitoring overlay system for track circuitsANSALDO STS USA INC·Filed 2013·Granted May 26, 2015·1 cites·20 claims
- 1533US2010241296A1System and Method for Controlling Braking of a TrainANSALDO STS USA INC·Filed 2010·Application pending·0 cites
- 1629US7859245B2Apparatus, system and method for outputting a vital output for a processorANSALDO STS USA INC·Filed 2009·Granted Dec 28, 2010·0 cites·27 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →