James A Stinnett

Title: Innovations of James A. Stinnett

Introduction

James A. Stinnett is a notable inventor based in Yorba Linda, California. He has made significant contributions to the field of plasma confinement and etching processes. With a total of 3 patents to his name, Stinnett's work has advanced the technology used in various applications.

Latest Patents

Stinnett's latest patents include innovative methods for magnetic confinement of plasma and an oxide plasma etching process. The first patent describes a method and apparatus for confining plasma using a magnetic field. This apparatus includes a substrate support and a magnetic field forming device that creates a magnetic field near the boundary between two regions. This design selectively restricts the movement of charged species in the plasma based on the process conditions. The second patent focuses on an oxide etching method that creates a wineglass-shaped contact or via hole. This method is particularly useful for metal hole filling, as it allows for controlled shaping of the etch.

Career Highlights

James A. Stinnett is currently employed at Applied Materials, Inc., where he continues to innovate in the field of semiconductor manufacturing. His work has been instrumental in developing advanced technologies that enhance the efficiency and effectiveness of plasma processes.

Collaborations

Stinnett has collaborated with notable colleagues such as Steven C. Shannon and Masao Drexel. These partnerships have contributed to the success of his projects and the advancement of technology in their field.

Conclusion

James A. Stinnett's contributions to plasma confinement and etching processes demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology in semiconductor manufacturing.