Roger L Peterson

Title: The Innovations of Roger L. Peterson

Introduction

Roger L. Peterson is a notable inventor based in New Hope, MN (US). He has made significant contributions to the field of technology, particularly in the area of sputter cathodes. With a total of 2 patents to his name, Peterson's work showcases his innovative spirit and technical expertise.

Latest Patents

One of his latest inventions is the "Alternating Current Rotatable Sputter Cathode." This invention features an alternating current rotary sputter cathode designed for use in a vacuum chamber. The apparatus includes a housing that contains a vacuum and a cathode positioned within it. A drive shaft is rotatably mounted in the bearing housing, and a rotary vacuum seal is utilized to ensure the drive shaft is sealed to the housing. The design incorporates at least one electrical contact that connects a power source to the cathode, allowing for the transmission of an oscillating or fluctuating current. This innovative setup significantly reduces, and nearly eliminates, the current-induced heating of various components within the rotatable sputter cathode assembly.

Career Highlights

Throughout his career, Roger L. Peterson has worked with several prominent companies, including Tru Vue, Inc. and Applied Materials, Inc. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.

Collaborations

Some of his notable coworkers include John R. German and Daniel Theodore Crowley. Their collaboration has likely fostered an environment of innovation and creativity, further enhancing the impact of their collective work.

Conclusion

Roger L. Peterson's contributions to the field of technology, particularly through his patents and collaborations, highlight his role as a significant inventor. His work continues to influence advancements in sputter cathode technology.