Robert L Stone

Title: The Innovative Contributions of Robert L. Stone

Introduction

Robert L. Stone is a notable inventor based in Monument, Colorado, who has made significant contributions to the field of magnetic media technology. With a total of three patents to his name, Stone's work has advanced the production processes of magnetic recording media, which are essential for high-performance disk drives.

Latest Patents

Stone's latest patents include a groundbreaking process for the production of magnetic media. This invention involves an oxidizing treatment applied during the plating process of thin-film magnetic recording media. The treatment occurs immediately before the electroplating of the magnetic layer, allowing for controlled production of high coercive force and low media noise. Another significant patent is for a process that produces magnetic plated media suitable for high-performance disk drives. This process begins with the electroless deposition of a nickel layer on an aluminum alloy substrate to enhance adhesion. Subsequent layers of nickel phosphorous and nickel cobalt are electroplated, followed by an oxidation step to create a protective outer surface.

Career Highlights

Robert L. Stone has worked at Digital Equipment Corporation, where he has been able to apply his innovative ideas and technical expertise. His contributions have played a crucial role in enhancing the performance and reliability of magnetic media used in various applications.

Collaborations

Stone has collaborated with notable coworkers, including Dan Goor and Everett Niles, who have contributed to the development of his innovative projects.

Conclusion

Robert L. Stone's work in the field of magnetic media has led to significant advancements in technology, particularly for high-performance disk drives. His patents reflect a commitment to innovation and excellence in engineering.