Location History:
- Winfield Township, Butler County, PA (US) (1980)
- Cabot, PA (US) (1998 - 2005)
Company Filing History:
2 out of 639 
2 out of 8,033 Years Active: 1980-2005
Title: Innovations of Glenn E. Lang
Introduction
Glenn E. Lang is a notable inventor based in Cabot, PA (US), recognized for his contributions to complex process protection systems and component interface modules. With a total of 4 patents, Lang has made significant advancements in the field of automation and control systems.
Latest Patents
One of his latest inventions is the Component Interface Module (CIM). This module arbitrates through priority logic component command signals from redundant systems and integrates the selected priority command signal with component feedback signals in component logic to generate a control signal for a component in a complex plant. The non-software based CIM is programmable for use with a variety of plant components. The component logic includes blocking logic that prevents or terminates generation of the control signal, such as when component activation has been completed. Diagnostics incorporated into the CIM include an input port interface test, a pulse test that continuously checks for proper propagation of test pulses through the priority and component logic, and a test of the functioning of the CIM output device, such as a relay.
Another significant patent is the Process Protection System. This protection system for a complex process has four redundant protection sets, each of which produces partial reactor trip and partial safeguard actuation signals in pairs of microprocessor-based controllers. Two independent and redundant voting logic trains are provided for the partial reactor trip signals, and two identical, independent, and redundant voting logic trains are provided for the partial safeguard actuation signals. Each of the trains includes a pair of redundant microprocessor-based voting logic controllers, each of which receives the partial reactor trip or partial safeguard actuation signals from each of the process protection sets and has a voting processor that generates an intermediate reactor trip or intermediate safeguard actuation signal in response to partial signals from a predetermined number of protection sets.
Career Highlights
Throughout his career, Glenn E. Lang has worked with prominent companies, including Westinghouse Electric Company and Westinghouse Electric Corporation. His work has significantly impacted the field of automation and safety in complex systems.
Collaborations
Lang has collaborated with notable individuals such as Albert W. Crew and William D. Ghrist, III, contributing to advancements in technology and engineering.
Conclusion
Glenn E. Lang's innovative work in component interface modules and process protection systems showcases his expertise and dedication to improving automation technologies. His contributions continue to
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