Joseph B Wytman

Title: The Innovative Contributions of Joseph B Wytman

Introduction

Joseph B Wytman is a notable inventor based in Los Gatos, California. He has made significant contributions to the field of wafer processing technology, holding a total of four patents. His work has been instrumental in advancing methods that enhance the efficiency and effectiveness of wafer processing.

Latest Patents

One of Wytman's latest patents is a method of processing a wafer using a compliant wafer chuck. This innovative method involves placing a wafer atop a wafer chuck, which consists of a base and an upper body connected by a flexible coupling. This design allows the upper body to tilt relative to the base, facilitating better engagement with the wafer. The wafer is engaged to a hollow sleeve, creating an enclosed vessel that retains a processing fluid. Once filled, the wafer is processed using this fluid, with the tilting mechanism ensuring a compliant engagement that minimizes leakage. Another significant patent is for a two-piece chuck designed to support a substrate. This chuck allows the wafer to tilt and exposes its underside during wash and rinse cycles, as well as during load and unload operations.

Career Highlights

Throughout his career, Joseph B Wytman has worked with several prominent companies, including Cutek Research, Inc. and Mattson Technology, Inc. His experience in these organizations has contributed to his expertise in wafer processing technologies.

Collaborations

Wytman has collaborated with notable professionals in the field, including Chiu H Ting and William H Holtkamp. These collaborations have further enriched his work and innovations in wafer processing.

Conclusion

Joseph B Wytman's contributions to wafer processing technology through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative methods continue to impact the field positively.