1
Angel P Bezos, Emilio A Fernandez: Vehicle marker light. Pulse Electronics, C Lamont Whitham, W Boswell Childs, March 31, 1987: US04654629 (145 worldwide citation)

A marker light using an array (2) of light emitting diodes (12) in combination with lenses (3) provides a light beam of required intensity, shape and color for railroad applications. The light emitting diodes are arranged in various configurations to form the array (2). The lenses may be Fresnel len ...


2
Angel P Bezos, Emilio A Fernandez, Joseph I Field Jr: Solid state event recorder. Pulse Electronics, Whitham & Marhoefer, February 9, 1993: US05185700 (77 worldwide citation)

A solid state event recorder having particular application to railroad locomotives has a plurality of interface modules to allow the collection of desired data over a period of time. Radio downloading of the data provided by a telemetry transmitter to wayside receivers is the primary way of download ...


3
Angel P Bezos, Emilio A Fernandez, Joseph I Field Jr: Solid state event recorder. Pulse Electronics, Whitham & Marhoefer, November 12, 1991: US05065321 (54 worldwide citation)

A solid state event recorder having particular application to railroad locomotives has a plurality of interface modules to allow the collection of desired data over a period of time. Radio downloading of the data provided by a telemetry transmitter to wayside receivers is the primary way of download ...


4
Angel P Bezos: A.A.R. compliant electronic braking system. Westinghouse Air Brake Company, James Ray & Associates, August 14, 2001: US06275165 (50 worldwide citation)

A system reliably communicates brake commands from a master controller on a lead locomotive to the brake equipment on each rail vehicle of a freight train. The system includes a mechanism for detecting whether the brake commands are being successfully communicated over a communications channel that ...


5
Angel P Bezos: Method of determining car position. Westinghouse Air Brake Company, James Ray & Associates, November 16, 1999: US05986577 (49 worldwide citation)

A system and method for determining the position of each railroad vehicle within a train consist. The train consist includes a locomotive, at least one trainline and at least one railroad vehicle. The locomotive has a computer. The at least one trainline has a power line for supplying power to the c ...


6
Emilio A Fernandez, Angel P Bezos: Consist power monitor. Pulse Electronics, Whitham Curtis Whitham & McGinn, June 25, 1996: US05530328 (33 worldwide citation)

A consist power monitor provides information to the engineer of a multiple unit consist on the ability of each locomotive to provide traction power and dynamic braking. The consist power monitor is a microprocessor based device which communicates with other locomotive consist power monitors, either ...


7
Angel P Bezos: Method to authorize a head of train unit to transmit emergency commands to its associated rear unit. Pulse Electronics, Whitham & Marhoefer, May 21, 1991: US05016840 (25 worldwide citation)

An EOT emergency arming apparatus and method in which an engineer at the HOT operates a standard air brake control and responds to a resulting report of change in air pressure from the EOT within a prescribed short interval. The response is a signal which includes the EOT unique identification code, ...


8
Emilio A Fernandez, Angel P Bezos: Brake control of helper locomotive. Pulse Electronics, Whitham Curtis Whitham & McGinn, January 24, 1995: US05383717 (24 worldwide citation)

A brake control mechanism allows the engineman in a lead locomotive to control the brakes of a helper locomotive and does not require a manual connection of the brake pipe of the train to that of the helper locomotive. The End of Train (EOT) unit is used to effect this control. The EOT transmits bra ...


9
Angel P Bezos, Clive Wright, Emilio A Fernandez: Railroad telemetry and control systems. Pulse Electronics, Whitham Curtis Whitham & McGinn, January 3, 1995: US05377938 (23 worldwide citation)

Improvements relating to railroad telemetry and control system address problems in compatibility between HOT and EOT units, implement an automatic UDE location procedure, and automate calibration of EOT units. An improved two way protocol that allows EOT units having different code formats to be use ...


10
Angel P Bezos, Emilio A Fernandez: Self powered end of train unit. Pulse Electronics, Whitham & Marhoefer, December 7, 1993: US05267473 (23 worldwide citation)

Power supply for an EOT unit in which an electrical generator driven by air from the train air brake pipe provides the primary power to the EOT unit. The power supply of this invention may be incorporated as part of the EOT unit or it may be supplied as a power kit modification for existing EOT unit ...