Company Filing History:
Years Active: 1978-1991
Title: The Innovations of James H McCollum
Introduction
James H McCollum is a notable inventor based in Cedar Rapids, IA (US). He has made significant contributions to the field of aviation technology, holding a total of 3 patents. His work primarily focuses on enhancing aircraft performance and safety through innovative autopilot systems.
Latest Patents
One of McCollum's latest patents is an "Aircraft autopilot with yaw control by rudder force." This autopilot system features long-term yaw coordination capabilities, utilizing lateral acceleration to generate a rudder force command. This command is combined with the sensed rudder force to create an error signal, which is integrated with a rudder servo velocity signal to produce a virtual rudder position feedback signal. This signal is then combined with rudder position commands generated from yaw rate information.
Another significant patent is "Throttle tracking in multiengine aircraft." This invention includes a throttle servo for each engine of a multiengine aircraft, along with servo tracking means to detect and compensate for servo drift during autothrottle mode of operation. These innovations demonstrate McCollum's commitment to improving the functionality and reliability of aircraft systems.
Career Highlights
James H McCollum is currently employed at Rockwell International Corporation, where he continues to develop cutting-edge technologies in aviation. His expertise and innovative mindset have made him a valuable asset to the company and the industry as a whole.
Collaborations
Throughout his career, McCollum has collaborated with talented individuals such as Leo P Kammerer and Gary E Forquer. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in aviation.
Conclusion
James H McCollum's contributions to aviation technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the future of aircraft systems and safety.