John Robert German

Title: John Robert German: Innovator in Sputtering Technology

Introduction

John Robert German is a notable inventor based in Owatonna, MN (US). He has made significant contributions to the field of sputtering technology, holding a total of 3 patents. His work has advanced the understanding and application of magnetron assemblies and plasma sources.

Latest Patents

One of his latest patents is a sputtering apparatus that features a magnetron assembly for a rotary target cathode. This innovative design includes a rigid support structure, a magnet bar structure that is movably attached, and an actuation mechanism that adjusts the distance of the magnet bar from the surface of a rotatable target cylinder. Additionally, the assembly incorporates a position indicating mechanism to measure the magnet bar's position relative to the target cylinder, along with a communications device for receiving command signals and transmitting information.

Another significant patent is for a plasma enhanced chemical vapor deposition (PECVD) source. This invention comprises a body with a cavity that houses at least two self-contained magnetron assemblies. These assemblies are electrically isolated from each other and the body, enhancing their functionality. The design includes closed-drift magnetron assemblies, showcasing German's innovative approach to plasma sources.

Career Highlights

Throughout his career, John Robert German has worked with several companies, including Sputtering Components, Inc. and Bühler AG. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced sputtering technologies.

Collaborations

German has collaborated with notable individuals in his field, including Daniel Theodore Crowley and Patrick Lawrence Morse. These partnerships have likely enriched his work and led to further innovations in sputtering technology.

Conclusion

John Robert German's contributions to sputtering technology and his innovative patents reflect his expertise and dedication to advancing the field. His work continues to influence the industry and inspire future innovations.