Robert E Hahn

Title: **Robert E. Hahn: Innovator in Sputter Coating Technology**

Introduction

Robert E. Hahn is a notable inventor located in Santa Rosa, California, renowned for his contributions to the field of vacuum deposition processes. With a total of four patents to his name, Hahn has made significant advancements in technologies that enhance manufacturing and material application processes.

Latest Patents

Hahn's latest innovations include pivotal patents in the sputter coating domain. One such invention is his "Cathode for Sputter Coating," which presents a magnetron sputtering cathode designed for use in vacuum deposition. This cathode features sides coated with an electrically insulating material, such as alumina, to mitigate arcing during the sputtering process. Additionally, the first end surface of the cathode is engineered to support the material being sputtered. The design also includes an option for the bottom of the cathode to be coated with an insulating layer or positioned on an insulating platform.

Another of Hahn's latest patents is the "Flexible Selective Energy Control Sheet and Assembly Using the Same." This invention comprises a sheet constructed from a substantially transparent polymer thin film plastic material, featuring two surfaces. The design incorporates a transparent continuous adhesion-promoting layer on the second surface, a substantially transparent metal layer—either copper or silver—adhering to the adhesion-promoting layer, and a protective layer covering the metal. This innovative construction allows for enhanced control of energy transfer.

Career Highlights

Robert E. Hahn's career spans tenures with prominent companies in the optical and technological sectors. He has significantly contributed to Optical Coating Laboratory, Inc. and JDS Uniphase Corporation, where he applied his expertise in coatings and deposition technologies. His innovative work has helped shape modern practices in these industries.

Collaborations

Throughout his career, Hahn has had the privilege of collaborating with distinguished professionals, including John S. Matteucci and James K. Snyder. These partnerships have fostered an environment of creativity and innovation, leading to the advancement of cutting-edge technologies.

Conclusion

Robert E. Hahn stands as a testament to the impact of innovative thinking in technology. His patents not only showcase his inventive spirit but also contribute to practical applications within the sputter coating industry. As he continues to explore new frontiers, Hahn's work promises to inspire future advancements and innovations.