| 10252735 |
Route monitoring system and method |
Joseph Forrest Noffsinger, Richard Lee Lawson, Aric Albert Weingartner, Curtis Doyle Mechling, Aaron Richard Mitti +2 more |
2019-04-09 |
| 10167005 |
Route examining system and method |
Joseph Forrest Noffsinger, Ajith Kuttannair Kumar, Yuri Alexeyevich Plotnikov, Steven Joseph Ehret |
2019-01-01 |
| 10145983 |
Vibration monitoring system and method |
Nicholas David Nagrodsky, James Kiss, Derick Diaz, David Farmer |
2018-12-04 |
| 10006877 |
Route examining system and method |
Ajith Kuttannair Kumar, Joseph Forrest Noffsinger, Michael Scott Mitchell, Steven Joseph Ehret |
2018-06-26 |
| 9862395 |
System and method for testing track circuits |
Nick David Nagrodsky, Aric Albert Weingartner |
2018-01-09 |
| 9845023 |
Route feature identification system and method |
Joseph Forrest Noffsinger |
2017-12-19 |
| 9842502 |
Systems and methods for maintaining interlockings of transportation networks |
Jeffrey Baker |
2017-12-12 |
| 9834237 |
Route examining system and method |
Yuri Alexeyevich Plotnikov, Brett Alexander Matthews, Ajith Kuttannair Kumar, Joseph Forrest Noffsinger, Samhitha Palanganda Poonacha +6 more |
2017-12-05 |
| 9802631 |
Route examining system |
Brett Alexander Matthews, Gregory Boverman, Yuri Alexeyevich Plotnikov, Frederick Wilson Wheeler, Majid Nayeri |
2017-10-31 |
| 9751545 |
Systems and methods for testing wayside units |
Michael W. Steffen, II, Aric Albert Weingartner, Jesse Herlocker |
2017-09-05 |
| 9682716 |
Route examining system and method |
Joseph Forrest Noffsinger |
2017-06-20 |
| 9669851 |
Route examination system and method |
Jared Klineman Cooper, Samuel William Golden, Joseph Forrest Noffsinger, Ajith Kuttannair Kumar, Yuri Alexeyevich Plotnikov +2 more |
2017-06-06 |
| 9622311 |
Sub-assembly for searchlight signal, and associated assembly |
Brian Tiemann, Charles Crawford |
2017-04-11 |
| 9598093 |
Signal detection system and method |
Gregory K. Hann, Aric Albert Weingartner, Steven Murphy, Dan E Erickson, David Fletcher +1 more |
2017-03-21 |
| 9550505 |
System and method for shunting detection |
Joseph Forrest Noffsinger |
2017-01-24 |
| 9481385 |
Systems and methods for predictive maintenance of crossings |
Joseph Forrest Noffsinger, Richard Lee Lawson, Aric Albert Weingartner, Curtis Doyle Mechling, Aaron Richard Mitti +2 more |
2016-11-01 |
| 9481384 |
Route examining system and method |
Joseph Forrest Noffsinger, Ajith Kuttannair Kumar, Yuri Alexeyevich Plotnikov, Steven Joseph Ehret |
2016-11-01 |
| 9469320 |
Route feature identification system and method |
Joseph Forrest Noffsinger |
2016-10-18 |
| 9340220 |
Systems and methods for management of crossings near stations |
Steven Murphy, Michael W. Steffen, II, Jesse Herlocker, Nels Jorgensen, Anuka Sawh |
2016-05-17 |
| 9254852 |
Methods and system of automating track circuit calibration |
Richard Lee Lawson, Tom Otsubo |
2016-02-09 |
| 9150229 |
Systems and method for controlling warnings at vehicle crossings |
Michael W. Steffen, II, Jesse Herlocker |
2015-10-06 |
| 9128128 |
Current sensor |
Jeffery Armstrong, Robert N. Bettis, Bradley Dale Brown, Shawn Clark, Gregory K. Hann +4 more |
2015-09-08 |
| 9126609 |
Systems and methods for controlling warnings at vehicle crossings |
Michael W. Steffen, II, Aric Albert Weingartner, William Shields, Sherri Boyd |
2015-09-08 |
| 9026360 |
Systems and methods for providing constant warning time at crossings |
Jeffrey Baker, Aric Albert Weingartner, Michael W. Steffen, II, Jesse Herlocker, William Shields |
2015-05-05 |
| 8924066 |
Systems and methods for determining route location |
— |
2014-12-30 |
