Ansaldo STS USA, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61L GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 297
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 8439
 
  
 
E01B PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS 616
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 370
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 282
 
  
 
G08G TRAFFIC CONTROL SYSTEMS 265
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 285
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
F02P IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES 138

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9592843 System and method for identifying point detection calibration prior to point detector lock-out and switch machine failureJul 24, 14Mar 14, 17[B61L, G01M]
9108608 Method for adjusting braking parameters of a train to account for train characteristic parameter variationsSep 20, 11Aug 18, 15[B60T]
9090272 System and method for controlling braking of a trainFeb 11, 14Jul 28, 15[B61L, B60T, G05D]
9038965 Method and sequential monitoring overlay system for track circuitsMar 13, 13May 26, 15[B61L]
8985526 Swivel point connector for railroad switchesApr 05, 12Mar 24, 15[B61L, E01B]
8674763 Multi-autonomous electronic amplifierMay 24, 12Mar 18, 14[H03F]
8543774 Programmable logic apparatus employing shared memory, vital processor and non-vital communications processor, and system including the sameApr 05, 11Sep 24, 13[G06F]
8515697 Apparatus and method for vital signal state detection in overlay rail signal monitoringMar 01, 11Aug 20, 13[G01R]
8485687 Light assemblyApr 12, 10Jul 16, 13[F21V]
8458581 System and method to serially transmit vital data from two processorsOct 15, 09Jun 04, 13[G06F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0264,431 RAIL MOUNT POINT DETECTOR FOR RAILROAD SWITCHESAbandonedApr 05, 12Oct 10, 13[B61L, E01B]
2011/0125,405 AUTONOMOUS VEHICLE RAILROAD CROSSING WARNING SYSTEMAbandonedJul 22, 10May 26, 11[H04B, G08G, G06G]
2010/0241,296 System and Method for Controlling Braking of a TrainAbandonedFeb 11, 10Sep 23, 10[G05D]
2010/0224,691 Retention Assembly and Railway Spike Assembly Incorporating SameAbandonedMar 09, 09Sep 09, 10[E01B]
2009/0210,149 SYSTEM AND METHOD OF LONGITUDE AND LATITUDE COORDINATE TRANSFORMATIONAbandonedFeb 15, 08Aug 20, 09[G01C]
2009/0125,821 GRAPHICAL USER INTERFACE FEATURE FOR ENABLING FASTER DISCRETE NAVIGATION AMONG MONITORS IN A MULTIPLE MONITOR WORKSTATIONAbandonedNov 08, 07May 14, 09[G06F]
7437605 Hot standby method and apparatusExpiredSep 09, 03Oct 14, 08[G06F]
2008/0093,507 Concrete tieAbandonedOct 24, 06Apr 24, 08[E01B]
2008/0093,508 Unitary body hollow tie for a switch machineAbandonedOct 24, 06Apr 24, 08[E01B]
2008/0093,509 RAILROAD CROSSING GATE HAVING A UNIVERSAL CROSSING GATE ARM WITH A RACK AND PINION COUNTERWEIGHT ADJUSTMENT SYSTEMAbandonedOct 23, 06Apr 24, 08[B61L]
2007/0106,434 User interface for railroad dispatch monitoring of a geographic region and display system employing a common data format for displaying information from different and diverse railroad CAD systemsAbandonedNov 07, 05May 10, 07[G06F]
7199883 System and method for sensing position of a vehicleExpiredApr 18, 05Apr 03, 07[G01B]
6648276 Drop down lug for railroad switch applicationExpiredApr 30, 02Nov 18, 03[E01B]
6471163 Ergonomic hand throw arm for railroad switch mechanismExpiredOct 09, 01Oct 29, 02[B61L]
6439513 Passive detection system for levitated vehicle or levitated vehicle systemExpiredSep 18, 01Aug 27, 02[B61L]
6301610 Communication systemExpiredFeb 11, 00Oct 09, 01[G06F]
6218797 Crossing guard maintenance system and associated methodExpiredOct 01, 99Apr 17, 01[H02P]
6138959 Low profile switch machine gear boxExpiredOct 06, 98Oct 31, 00[E01B]
5823481 Method of transferring control of a railway vehicle in a communication based signaling systemExpiredOct 07, 96Oct 20, 98[B61L, 182 , 34 A, 167 ]
5659137 DecelerometerExpiredAug 09, 96Aug 19, 97[G01P, G01C]

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