Christopher Case

Title: Christopher Case: Innovator in Sputtering Technology

Introduction

Christopher Case is a notable inventor based in New Providence, NJ (US), recognized for his contributions to sputtering technology. He holds 2 patents that showcase his innovative approach to semiconductor deposition processes. His work has significant implications for the manufacturing of semiconductor materials.

Latest Patents

One of Case's latest patents is the "Modular Sputtering Apparatus." This invention features a sputtering apparatus constructed in a modular form, allowing for flexibility in sputtering processes and target materials. The design includes at least two sputtering modules and a pumping stack module arranged in series, facilitating easy modifications. Each module is connected by sealingly abutting flanges, eliminating the need for gate valves through the use of connecting sleeves.

Another significant patent is the "Method and Apparatus for Sputter Deposition of a Semiconductor." This invention provides a vacuum chamber for the sputter deposition of a semiconductor homojunction. It includes a target made of a semiconductor compound and a substrate for receiving sputtered species. The design incorporates an electric field and the introduction of inert gas at various partial pressures to control the energy of the sputtered species, allowing for the creation of different semiconductor material layers.

Career Highlights

Christopher Case is affiliated with Brown University, where he continues to advance research in semiconductor technologies. His work has contributed to the understanding and development of sputtering techniques, which are essential in the production of modern electronic devices.

Collaborations

Throughout his career, Case has collaborated with esteemed colleagues such as Joseph J. Loferski and Francisco Sanchez-Quesada. These collaborations have further enriched his research and innovation in the field of semiconductor technology.

Conclusion

Christopher Case is a prominent inventor whose work in sputtering technology has paved the way for advancements in semiconductor manufacturing. His innovative patents reflect his commitment to enhancing the efficiency and effectiveness of sputtering processes.