Company Filing History:
Years Active: 1983-1987
Title: Charles H. Locke: Innovator in Precision Positioning Systems
Introduction
Charles H. Locke is a notable inventor based in Poughkeepsie, NY (US). He has made significant contributions to the field of precision engineering, particularly in the development of advanced workpiece positioning systems. With a total of 2 patents, Locke's innovations are pivotal in enhancing the capabilities of modern semiconductor manufacturing.
Latest Patents
Locke's latest patents include a "Workpiece mounting and clamping system having submicron positioning." This high-precision system is particularly useful in electron beam lithography tools. It increases mechanical stability by eliminating mechanical hysteresis, which is essential for producing accurate and dense circuit patterns demanded by contemporary semiconductor trends. The system features a movable positioning table and a workpiece supporting superstructure, which is elastically joined by three distinct kinematic support means. A laser interferometer is employed for precise workpiece positioning, ensuring minimal mechanical distortion during the mounting process.
Another significant patent is the "Low inductance ceramic capacitor and method for its making." This invention describes an improved multi-layer ceramic capacitor structure capable of embodying multiple capacitors with various voltage and capacitance ratings. The design includes a ceramic body with multiple sections that align dielectric elements and companion plates, enhancing the capacitor's performance and reliability.
Career Highlights
Charles H. Locke is associated with International Business Machines Corporation (IBM), where he has contributed to various innovative projects. His work has been instrumental in advancing technologies that support the semiconductor industry.
Collaborations
Locke has collaborated with notable coworkers, including Karl W. Beumer and Charles A. Gaston. Their combined expertise has fostered an environment of innovation and technological advancement.
Conclusion
Charles H. Locke's contributions to precision positioning systems and ceramic capacitors highlight his role as a significant inventor in the field of engineering. His patents reflect a commitment to enhancing technology in semiconductor manufacturing, making a lasting impact on the industry.