This inventor holds 6 USPTO granted patents. Top assignee: Westinghouse Air Brake Company. Active years: 1991-1998.
Location History:
- Verona, PA (US) (1991 - 1995)
- Murrysville, PA (US) (1996 - 1998)
Company Filing History:
Years Active: 1991-1998
Title: Innovations by Leonard Roselli in Train Brake Control Systems
Introduction
Leonard Roselli is an accomplished inventor based in Verona, PA (US), known for his significant contributions to the field of electronic brake control systems for trains. With a total of 6 patents to his name, Roselli has developed innovative solutions that enhance the safety and efficiency of train operations.
Latest Patents
One of Roselli's latest patents is an "Electronic Discrete Brake Control System for a Train." This system electronically controls the brakes on a train and is responsive to a brake handle that can be positioned in various discrete positions. The system includes a cab station unit, a brake control unit, a communication channel, and a direct communication device. The cab station unit generates both a base signal stream and a dedicated signal stream, which are crucial for operating the system effectively. The dedicated signal stream allows for faster communication of brake handle positions, enabling prompt responses from the brake control unit.
Another notable patent is the "Brake Control System for Doubled Ended Locomotive." This system features two interchangeable cab stations and a brake control device that communicates with both stations. Each cab station generates a stream of signal packets that convey parameters for operating the system. The brake control device determines which cab station will direct the control of the train brakes based on the received signal packets, ensuring efficient operation.
Career Highlights
Leonard Roselli is currently employed at Westinghouse Air Brake Company, where he continues to innovate in the field of train control systems. His work has significantly impacted the safety and reliability of train operations, making him a valuable asset to the company.
Collaborations
Throughout his career, Roselli has collaborated with notable colleagues, including Gregory S. Balukin and Michael J. Joyce, Jr. These partnerships have fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies in train control systems.
Conclusion
Leonard Roselli's contributions to electronic brake control systems have revolutionized train safety and efficiency. His innovative patents and collaborative efforts at Westinghouse Air Brake Company highlight his dedication to advancing technology in the railway industry.