Evert Steen Cooper

Title: Evert Steen Cooper: Innovator in Control Systems and Servo Performance

Introduction

Evert Steen Cooper is an accomplished inventor based in Morgan Hill, California, with a notable portfolio consisting of three patents. His work primarily focuses on advancements in control systems and servo mechanisms, contributing significantly to the fields of data storage and mechanical performance.

Latest Patents

Cooper's latest patents showcase his innovative approach to addressing complex challenges in technology. One of his patents is titled "Control object positioning using an optimum jerk profile to reduce excitation of mechanical resonances." This method involves utilizing a carefully selected base set of control profiles to modify jerk, acceleration, velocity, and displacement for precise control object positioning. By applying notch functions to the jerk profile, Cooper effectively minimizes the excitation of mechanical resonances, enhancing the performance of control systems.

Another significant patent, "Modeling position error nonlinearity to improve servo performance," introduces an apparatus that enhances the servo performance of disc drives. This invention encompasses a robust servo circuit that generates a predicted position error signal (PES) to effectively control the position of the read/write head in relation to data tracks. By employing a programmable processor device, such as a digital signal processor, Cooper's method improves the accuracy and reliability of data retrieval in disc drives.

Career Highlights

Cooper has had a distinguished career, having worked with leading companies in the tech industry, including Seagate Technology Incorporated and International Business Machines Corporation (IBM). His extensive experience within these organizations has greatly contributed to his expertise in the development of advanced technologies related to data storage and control systems.

Collaborations

Throughout his career, Evert Steen Cooper has collaborated with notable professionals in his field, including coworkers Randall D. Hampshire and Svetlana I. Kovinskaya. These collaborations have played an essential role in fostering innovation and improving the efficacy of the technologies they worked on.

Conclusion

In summary, Evert Steen Cooper exemplifies the spirit of innovation through his substantial contributions to control systems and servo mechanisms. With a focus on optimizing mechanical performance and enhancing data retrieval processes, his inventions continue to impact the technology landscape, paving the way for future advancements in the industry.