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Patent #:
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Issue Dt:
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10/08/2002
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Application #:
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09467796
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Filing Dt:
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12/20/1999
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Title:
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RAILROAD VITAL SIGNAL OUTPUT MODULE WITH CRYPTOGRAPHIC SAFE DRIVE
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Patent #:
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Issue Dt:
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05/22/2001
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Application #:
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09493101
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Filing Dt:
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01/28/2000
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Title:
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Compressed air power supply/rechargeable battery pack
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Patent #:
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Issue Dt:
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03/04/2003
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Application #:
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09953844
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Filing Dt:
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09/17/2001
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Publication #:
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Pub Dt:
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03/20/2003
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Title:
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TRACK RECEIVER
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Patent #:
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Issue Dt:
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09/10/2013
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Application #:
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10117003
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Filing Dt:
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04/05/2002
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Publication #:
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Pub Dt:
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10/09/2003
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Title:
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System and method for traffic monitoring
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Patent #:
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Issue Dt:
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03/02/2004
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Application #:
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10157874
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Filing Dt:
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05/31/2002
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Publication #:
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Pub Dt:
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12/04/2003
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Title:
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METHOD AND SYSTEM FOR COMPENSATING FOR WHEEL WEAR ON A TRAIN
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Patent #:
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Issue Dt:
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03/08/2005
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Application #:
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10186426
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Filing Dt:
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07/02/2002
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Publication #:
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Pub Dt:
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01/08/2004
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Title:
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TRAIN CONTROL SYSTEM AND METHOD OF CONTROLLING A TRAIN OR TRAINS
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Patent #:
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Issue Dt:
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10/18/2005
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Application #:
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10300852
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Filing Dt:
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11/21/2002
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Publication #:
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Pub Dt:
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05/27/2004
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Title:
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POSITIVE SIGNAL COMPARATOR AND METHOD
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Patent #:
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Issue Dt:
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03/08/2005
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Application #:
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10331768
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Filing Dt:
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12/31/2002
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Publication #:
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Pub Dt:
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07/01/2004
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Title:
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METHOD AND SYSTEM FOR AUTOMATED FAULT REPORTING
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Patent #:
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Issue Dt:
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02/08/2005
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Application #:
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10392850
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Filing Dt:
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03/21/2003
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Publication #:
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Pub Dt:
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09/23/2004
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Title:
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LIFTING RESTRICTIVE SIGNALING IN A BLOCK
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Patent #:
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Issue Dt:
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07/05/2005
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Application #:
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10440129
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Filing Dt:
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05/19/2003
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Publication #:
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Pub Dt:
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11/25/2004
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Title:
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METHOD AND SYSTEM FOR DETECTING WHEN AN END OF TRAIN HAS PASSED A POINT
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Patent #:
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Issue Dt:
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05/14/2013
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Application #:
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10557915
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Filing Dt:
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11/21/2005
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Publication #:
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Pub Dt:
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12/21/2006
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Title:
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METHOD FOR INCORPORATING INDIVIDUAL VEHICLE DATA COLLECTION & DETECTION & RECORDING OF TRAFFIC VIOLATIONS IN A TRAFFIC SIGNAL CONTROLLER
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Patent #:
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Issue Dt:
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10/16/2007
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Application #:
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10609377
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Filing Dt:
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07/01/2003
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Publication #:
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Pub Dt:
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01/08/2004
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Title:
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METHOD AND SYSTEM FOR COMPENSATING FOR WHEEL WEAR ON A TRAIN
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Patent #:
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Issue Dt:
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08/22/2006
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Application #:
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10611279
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Filing Dt:
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07/02/2003
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Publication #:
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Pub Dt:
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01/06/2005
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Title:
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METHOD AND SYSTEM FOR AUTOMATICALLY LOCATING END OF TRAIN DEVICES
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Patent #:
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Issue Dt:
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06/07/2005
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Application #:
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10671625
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Filing Dt:
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09/29/2003
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Publication #:
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Pub Dt:
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03/31/2005
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Title:
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METHOD AND SYSTEM FOR ENSURING THAT A TRAIN OPERATOR REMAINS ALERT DURING OPERATION OF THE TRAIN
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Patent #:
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Issue Dt:
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11/29/2005
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Application #:
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10721227
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Filing Dt:
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11/26/2003
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Publication #:
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Pub Dt:
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09/16/2004
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Title:
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METHOD AND SYSTEM FOR COMPENSATING FOR WHEEL WEAR ON A TRAIN
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Patent #:
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Issue Dt:
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11/28/2006
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Application #:
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10938820
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Filing Dt:
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09/13/2004
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Publication #:
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Pub Dt:
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03/16/2006
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Title:
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SYSTEM AND METHOD FOR DETERMINING RELATIVE DIFFERENTIAL POSITIONING SYSTEM MEASUREMENT SOLUTIONS
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Patent #:
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Issue Dt:
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05/25/2010
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Application #:
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10960970
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Filing Dt:
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10/12/2004
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Publication #:
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Pub Dt:
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04/13/2006
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Title:
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FAILSAFE ELECTRONIC BRAKING SYSTEM FOR TRAINS
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Patent #:
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Issue Dt:
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03/30/2010
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Application #:
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10963988
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Filing Dt:
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10/12/2004
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Publication #:
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Pub Dt:
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06/09/2005
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Title:
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METHOD AND SYSTEM FOR COLLECTING TRAFFIC DATA, MONITORING TRAFFIC, AND AUTOMATED ENFORCEMENT AT A CENTRALIZED STATION
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Patent #:
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Issue Dt:
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08/15/2006
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Application #:
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11032053
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Filing Dt:
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01/11/2005
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Publication #:
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Pub Dt:
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07/21/2005
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Title:
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LIFTING RESTRICTIVE SIGNALING IN A BLOCK
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Patent #:
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Issue Dt:
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12/26/2006
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Application #:
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11132006
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Filing Dt:
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05/18/2005
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Publication #:
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Pub Dt:
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11/23/2006
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Title:
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HIGHWAY-RAIL GRADE CROSSING REMOTE SETUP, CALIBRATION AND TROUBLESHOOTING
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Patent #:
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Issue Dt:
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04/01/2008
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Application #:
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11132007
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Filing Dt:
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05/18/2005
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Publication #:
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Pub Dt:
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11/23/2006
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Title:
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TEMPLATE CROSSING DESIGN AND PROGRAMMING FOR HIGHWAY-RAIL GRADE CROSSINGS
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Patent #:
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Issue Dt:
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10/28/2008
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Application #:
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11132047
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Filing Dt:
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05/18/2005
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Publication #:
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Pub Dt:
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11/23/2006
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Title:
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HIGHWAY-RAIL GRADE CROSSING CONTROLLER WITH OUT OF SERVICE MODE
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Patent #:
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Issue Dt:
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04/04/2006
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Application #:
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11208524
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08/23/2005
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Pub Dt:
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02/23/2006
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Title:
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TRAIN CONTROL SYSTEM AND METHOD OF CONTROLLING A TRAIN OR TRAINS
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04/06/2010
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11241134
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09/30/2005
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Pub Dt:
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04/05/2007
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Title:
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LOCK BAR FOR RAILROAD GATE WARNING MECHANISM
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Patent #:
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Issue Dt:
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08/18/2009
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11250686
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10/14/2005
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Pub Dt:
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04/19/2007
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Title:
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APPARATUS AND METHODS FOR PROVIDING RELATIVELY CONSTANT WARNING TIME AT HIGHWAY-RAIL CROSSINGS
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Patent #:
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11/21/2006
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11259082
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10/27/2005
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Pub Dt:
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03/09/2006
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Title:
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TRAIN CONTROL SYSTEM AND METHOD OF CONTROLLING A TRAIN OR TRAINS
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Patent #:
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04/20/2010
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11465674
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08/18/2006
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02/21/2008
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Title:
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ADJUSTABLE SUPPORT FOR A RAILROAD CROSSING GATE ARM
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09/22/2009
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11560277
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11/15/2006
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05/17/2007
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Title:
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METHOD AND SYSTEM FOR COMPENSATING FOR WHEEL WEAR ON A TRAIN
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04/06/2010
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11786813
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04/12/2007
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10/16/2008
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RAIL CAR COLLISION SYSTEM
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05/24/2011
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11822343
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07/05/2007
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01/08/2009
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01/18/2011
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10/30/2007
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04/30/2009
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01/10/2012
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12178878
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07/24/2008
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01/28/2010
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07/03/2012
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12313757
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11/24/2008
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06/04/2009
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METHOD & APPARATUS FOR AN INTERLOCKING CONTROL DEVICE
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06/12/2012
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12454398
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05/19/2009
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11/25/2010
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METHOD & APPARATUS FOR HYBRID TRAIN CONTROL DEVICE
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08/13/2013
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12495378
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06/30/2009
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12/30/2010
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VITAL SPEED PROFILE TO CONTROL A TRAIN MOVING ALONG A TRACK
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10/30/2012
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12652001
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01/04/2010
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07/07/2011
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UNIVERSAL FRONT/BACK POST TERMINAL BLOCK AND TEST LINK
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02/22/2011
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12693048
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01/25/2010
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Pub Dt:
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05/13/2010
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Title:
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METHOD AND SYSTEM FOR COLLECTING TRAFFICE DATA, MONITORING TRAFFIC, AND AUTOMATED ENFORCEMENT AT A CENTRALIZED STATION
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01/03/2012
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12704263
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02/11/2010
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08/12/2010
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Title:
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RAIL CAR COLLISION SYSTEM
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02/25/2014
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12724800
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03/16/2010
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09/22/2011
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DECODING ALGORITHM FOR FREQUENCY SHIFT KEY COMMUNICATIONS
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10/30/2012
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12725661
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03/17/2010
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09/22/2011
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Title:
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CROSSING PREDICTOR WITH AUTHORIZED TRACK SPEED INPUT
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07/02/2013
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12730619
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03/24/2010
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09/29/2011
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VEHICLE IDENTIFICATION TAG AND TRAIN CONTROL INTEGRATION
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11/26/2013
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12839231
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07/19/2010
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01/20/2011
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TRACK CIRCUIT COMMUNICATIONS
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Patent #:
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NONE
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12848279
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08/02/2010
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02/02/2012
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Signal Control Apparatus and Method with Vehicle Detection
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02/26/2013
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12848283
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08/02/2010
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02/02/2012
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SYSTEM AND METHOD FOR LANE-SPECIFIC VEHICLE DETECTION AND CONTROL
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04/21/2015
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12848286
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08/02/2010
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02/02/2012
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System and Method for Traffic-Control Phase Change Warnings
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08/06/2013
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12911092
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10/25/2010
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04/28/2011
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METHOD AND APPARATUS FOR BI-DIRECTIONAL DOWNSTREAM ADJACENT CROSSING SIGNALING
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10/22/2013
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12968944
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12/15/2010
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06/16/2011
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VITAL CURRENT SENSOR
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12/02/2014
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12/21/2010
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06/23/2011
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ALGORITHMIC CURRENT SENSING AND SYSTEM VALIDATION FOR PULSE-WIDTH MODULATION BASED SWITCHED-MODE POWER SUPPLIES
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01/01/2013
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13006979
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01/14/2011
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05/12/2011
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METHOD AND SYSTEM FOR COLLECTING TRAFFIC DATA, MONITORING TRAFFIC, AND AUTOMATED ENFORCEMENT AT A CENTRALIZED STATION
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03/11/2014
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13078464
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04/01/2011
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10/04/2012
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COMMUNICATIONS BASED CROSSING CONTROL FOR LOCOMOTIVE-CENTRIC SYSTEMS
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10/30/2012
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13106365
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05/12/2011
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11/15/2012
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HAND THROW MECHANISM FOR IN-TIE SWITCH MACHINE
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01/06/2015
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13166218
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06/22/2011
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12/27/2012
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Anti-Tamper Device
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02/18/2014
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13200574
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09/26/2011
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01/26/2012
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Method & apparatus for a hybrid train control device
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12/10/2013
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13225169
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09/02/2011
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03/07/2013
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GATE ARM SAVER
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10/22/2013
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13232231
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09/14/2011
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04/05/2012
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DATA COLLECTION AND TRAFFIC CONTROL USING MULTIPLE WIRELESS RECEIVERS
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04/15/2014
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13506358
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04/13/2012
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08/30/2012
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08/13/2013
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13585283
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08/14/2012
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03/10/2015
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13676843
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11/14/2012
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05/15/2014
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06/24/2014
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11/29/2012
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04/04/2013
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Title:
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12/15/2015
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02/15/2013
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08/21/2014
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02/02/2016
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03/15/2013
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09/18/2014
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Title:
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WIRELESS AND/OR WIRED FREQUENCY PROGRAMMABLE TERMINATION SHUNTS
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03/01/2016
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13865704
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04/18/2013
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10/23/2014
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07/28/2015
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04/18/2013
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10/23/2014
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10/14/2014
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13874059
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04/30/2013
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10/30/2014
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12/02/2014
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04/30/2013
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10/30/2014
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02/02/2016
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08/05/2013
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11/28/2013
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10/27/2015
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08/12/2013
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12/05/2013
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11/17/2015
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08/30/2013
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03/05/2015
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Title:
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03/22/2016
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14100572
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12/09/2013
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04/10/2014
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08/15/2017
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01/08/2014
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05/22/2014
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METHOD & APPARATUS FOR AN INTERLOCKING CONTROL DEVICE
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03/22/2016
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02/04/2014
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03/22/2016
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02/26/2014
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08/27/2015
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09/15/2015
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14192050
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02/27/2014
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08/27/2015
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01/12/2016
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02/27/2014
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08/27/2015
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07/26/2016
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03/05/2014
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09/10/2015
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03/08/2016
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07/09/2014
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01/15/2015
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09/13/2016
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08/20/2014
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09/10/2015
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10/10/2017
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08/28/2014
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09/10/2015
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08/22/2017
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12/03/2015
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05/30/2017
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04/21/2016
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05/01/2018
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09/08/2016
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04/04/2017
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12/01/2016
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06/06/2017
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07/29/2015
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02/02/2017
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12/03/2019
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08/25/2015
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03/02/2017
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11/08/2016
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09/22/2015
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03/30/2017
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03/27/2018
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04/27/2017
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07/10/2018
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04/14/2016
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11/07/2017
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08/03/2017
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11/14/2017
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02/11/2016
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07/10/2018
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07/20/2017
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05/09/2017
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04/05/2016
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03/06/2018
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01/18/2018
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01/18/2018
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08/27/2019
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05/15/2018
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