IP Library › Assignment 022222/0835

Patent Assignment

Reel/Frame 022222/0835

Change of Name

Recorded: 2009-02-09 Pages: 7

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Assignor

UNION SWITCH & SIGNAL INC.

Executed: 2008-12-18

Assignee

ANSALDO STS USA, INC.

1000 TECHNOLOGY DRIVE, PITTSBURGH, PENNSYLVANIA, 15219-3120

Covered Properties (65)

Range-Enable Information System for Plural Mobil Objects

Patent: 4,533,871 →

Application: 06/291,409 →

F. M. Demodulator with Fail-Safe Features

Patent: 4,560,943 →

Application: 06/493,915 →

Fail-Safe Square-Wave Oscillator

Patent: 4,560,953 →

Application: 06/642,453 →

Fail-Safe Pulse Coincidence Detector

Patent: 4,661,722 →

Application: 06/651,731 →

Fail-Safe Voltage-Limiting Circuit for an Audio Frequency Overlay Track Circuit

Patent: 4,645,148 →

Application: 06/735,017 →

Vital Inverter Driver

Patent: 4,652,986 →

Application: 06/826,949 →

Irreversible Free Wheeling Clutch

Patent: 4,706,791 →

Application: 06/919,414 →

Equipment Mounting Assembly for Railroad Car Couplers

Patent: 5,176,350 →

Application: 07/200,323 →

Master-Satellite Railway Track Circuit

Patent: 5,145,131 →

Application: 07/676,093 →

Single-Element Coded Alternating Current Railway Track Circuit Having Double-Element, Phase-Selective Capability

Patent: 5,219,426 →

Application: 07/841,387 →

Railway Cab Signal

Patent: 5,330,134 →

Application: 07/882,605 →

Virtual Block Control System for Railway Vehicle

Patent: 5,398,894 →

Application: 08/104,875 →

Cab Signal Apparatus and Method

Patent: 5,459,663 →

Application: 08/165,094 →

Coded Track Circuit Repeater Having Standby Mode

Patent: 5,465,926 →

Application: 08/260,537 →

Reduced Harmonic Switching Mode Apparatus and Method for Railroad Vehicle Signaling

Patent: 5,485,977 →

Application: 08/312,536 →

Swing Nose Frog Switch Point Adjuster

Patent: 5,527,005 →

Application: 08/339,763 →

Brake Pipe Pneumatic Valve

Patent: 5,683,148 →

Application: 08/438,350 →

Reduced Harmonic Switching Mode Apparatus and Method for Railroad Vehicle Signaling

Patent: 5,507,456 →

Application: 08/449,776 →

Apparatus and Method for Sensing Motionlessness in a Vehicle

Patent: 5,736,923 →

Application: 08/500,571 →

Car Space Measurement Apparatus

Patent: 5,746,399 →

Application: 08/632,941 →

Decelerometer

Patent: 5,659,137 →

Application: 08/694,733 →

Method of Transferring Control of a Railway Vehicle in a Communication Based Signaling System

Patent: 5,823,481 →

Application: 08/726,526 →

System and Method for Communicating Operational Status of a Railway Wayside to a Locomotive Cab

Patent: 5,785,283 →

Application: 08/756,322 →

Railway Switch Circuit Controller

Patent: 6,062,514 →

Application: 09/120,610 →

System for Distributed Automatic Train Supervision and Control

Patent: 6,032,905 →

Application: 09/134,139 →

Railroad Switch Point Position Indicator

Patent: 6,149,106 →

Application: 09/146,513 →

Captivity Point Detection System with Single Switch Position Target

Patent: 6,186,448 →

Application: 09/149,195 →

Low Profile Switch Machine Gear Box.

Patent: 6,138,959 →

Application: 09/167,106 →

Programmable Relay Driver

Patent: 6,259,978 →

Application: 09/351,535 →

Railway Switch Machine Point Detection System

Patent: 6,296,208 →

Application: 09/382,439 →

Crossing Guard Maintenance System and Associated Method

Patent: 6,218,797 →

Application: 09/410,806 →

Motor control apparatus for a railway switch machine

Patent: 6,300,734 →

Application: 09/490,306 →

Railway switch machine motor control apparatus

Patent: 6,366,041 →

Application: 09/490,976 →

Communication system

Patent: 6,301,610 →

Application: 09/502,386 →

Point Detector Sleeve for Railroad Switch Machine and Associated Method

Patent: 6,474,605 →

Application: 09/934,754 →

Railway Switch Machine Point Detection System

Patent: 6,382,567 →

Application: 09/935,978 →

Publication: US 2001/0054670

Controller for Switch Machine

Patent: 6,484,974 →

Application: 09/951,141 →

Passive Detection System for Levitated Vehicle or Levitated Vehicle System

Patent: 6,439,513 →

Application: 09/955,347 →

Ergonomic Hand Throw Arm for Railroad Switch Mechanism

Patent: 6,471,163 →

Application: 09/973,658 →

Modular Point Detector for Railroad Track Signal

Patent: 6,578,799 →

Application: 10/006,506 →

Publication: US 2003/0106967

Railway Code Following Apparatus

Patent: 6,494,409 →

Application: 10/068,719 →

Drop Down Lug for Railroad Switch Application

Patent: 6,648,276 →

Application: 10/135,858 →

Publication: US 2003/0201368

Modular Point Detector for Railroad Track Signal

Patent: 6,663,052 →

Application: 10/334,592 →

Modular Point Detector for Railroad Track Switch

Patent: 6,585,194 →

Application: 10/334,618 →

Modular Point Detector for Railroad Track Switch

Patent: 6,688,559 →

Application: 10/334,889 →

Hot Standby Method and Apparatus

Patent: 7,437,605 →

Application: 10/526,951 →

Publication: US 2007/0168710

Dynamic Optimizing Traffic Planning Method and System

Patent: 7,386,391 →

Application: 10/538,246 →

Publication: US 2006/0074544

Method and System Providing Sleep and Wake-Up Modes for Railway Track Circuit Unit

Patent: 7,464,904 →

Application: 10/554,673 →

Publication: US 2006/0249631

Hollow Tie Railroad Switching Assembly

Patent: 7,168,662 →

Application: 10/614,755 →

Geographic Information System and Method for Monitoring Dynamic Train Positions

Patent: 7,395,140 →

Application: 10/789,593 →

Publication: US 2005/0192720

System and Method for Sensing Position of a Vehicle

Patent: 7,199,883 →

Application: 11/108,238 →

Electronic Vital Relay

Patent: 7,296,770 →

Application: 11/135,885 →

Publication: US 2006/0266889

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 systems

Application: 11/268,691 →

Publication: US 2007/0106434

Signal Apparatus, Light Emitting Diode (Led) Drive Circuit, Led Display Circuit, and Display System Including the Same

Patent: 7,583,244 →

Application: 11/382,734 →

Publication: US 2007/0262920

Light Emitting Diode Signaling Device and Method of Providing an Indication Using the Same

Patent: 7,553,044 →

Application: 11/440,593 →

Publication: US 2007/0274070

Railroad Crossing Gate Having a Universal Crossing Gate Arm with a Rack and Pinion Counterweight Adjustment System

Application: 11/551,761 →

Publication: US 2008/0093509

Concrete tie

Application: 11/585,428 →

Publication: US 2008/0093507

Unitary body hollow tie for a switch machine

Application: 11/585,429 →

Publication: US 2008/0093508

Graphical User Interface Feature for Enabling Faster Discrete Navigation Among Monitors in a Multiple Monitor Workstation

Application: 11/937,138 →

Publication: US 2009/0125821

Vital 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 Sensors

Patent: 7,966,126 →

Application: 12/031,779 →

Publication: US 2009/0210154

System and Method of Longitude and Latitude Coordinate Transformation

Application: 12/031,786 →

Publication: US 2009/0210149

Geographic Information System and Method for Monitoring Dynamic Train Positions

Patent: 7,542,831 →

Application: 12/041,758 →

Publication: US 2008/0158017

Cab Signal Receiver Demodulator Employing Redundant, Diverse Field Programmable Gate Arrays

Patent: 7,850,127 →