Company Filing History:
Years Active: 1977-1981
Title: Innovations of Michael P McDonald
Introduction
Michael P McDonald is a notable inventor based in Pittsburgh, PA. He has made significant contributions to the field of passenger vehicle control systems. With a total of three patents to his name, McDonald has demonstrated his expertise and innovative spirit in engineering.
Latest Patents
One of McDonald's latest patents is titled "Train vehicle control microprocessor power reset." This invention discloses a passenger vehicle operation control apparatus and method that includes a program microprocessor control apparatus. It provides a dynamic output signal when the microprocessor completes a predetermined main computer control program subroutine. This dynamic output signal operates with a hardware logic circuit apparatus, including a timing circuit, ensuring that a repetition rate in excess of that required to keep the timing circuit reset is maintained. Otherwise, the computer control program is reinitialized.
Another significant patent is "Speed decoding and speed error determining control apparatus and method." This invention includes two independently programmed microprocessors that respond to a desired speed command from the wayside. They determine respective speed errors for a coupled passenger vehicle, which must compare within a predetermined tolerance before the speed command can control the actual speed of the passenger vehicle.
Career Highlights
Michael P McDonald is currently employed at Westinghouse Electric Corporation, where he continues to innovate and develop advanced technologies for passenger vehicles. His work has contributed to enhancing the safety and efficiency of transportation systems.
Collaborations
Throughout his career, McDonald has collaborated with notable colleagues, including Larry W Anderson and Donald L Rush. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Michael P McDonald is a distinguished inventor whose work in passenger vehicle control systems has led to several important patents. His contributions continue to influence the field of transportation technology.