Company Filing History:
Years Active: 1999-2003
Title: The Innovative Mind of William B. Henry: Pioneering Advancements in Servo Motor Technology
Introduction: William B. Henry, an inventive engineer based in Chelsea, Michigan, has made significant contributions to the field of servo motor technology. With a total of two patents to his name, Henry's work emphasizes precision and efficiency, catering especially to the semiconductor manufacturing industry.
Latest Patents: Among his notable inventions is the "Pulse Based Servo Motor Controlled Labeler." This patent focuses on the precise control of the rotational velocity in brushless alternating current (AC) servo motors. The technology employs sine and cosine encoder outputs, using both single cycle and multiple cycles per revolution to accurately calculate motor shaft position. By applying an inverse tangent calculation of the sine and cosine ratios, the resolution of motor shaft position and rotational velocity control is significantly enhanced. This innovation is particularly valuable in semiconductor wafer processing, where the motor shaft is adapted for vacuum attachment of the wafer during its rotation.
Career Highlights: William's association with Whedco, Inc. has been pivotal in advancing his career in inventiveness. His emphasis on enhancing the efficiency of servo motors has led to improved processes in various applications, marking him as a significant figure in engineering.
Collaborations: Within the innovative environment at Whedco, Henry has collaborated with his coworker, Paul W. Firehammer. Together, they have pushed the boundaries of technical excellence, contributing to the development of sophisticated technologies that augment manufacturing capabilities.
Conclusion: William B. Henry stands as a testament to creativity and ingenuity in engineering, particularly in servo motor technology. His patents reflect a deep understanding of the complexities involved in semiconductor processing and advanced motor control. As technology continues to evolve, inventors like Henry are instrumental in driving forward-thinking innovations that will shape the future of manufacturing.