Mark S Johnson

Title: Mark S Johnson: Innovator in Processing Technologies

Introduction

Mark S Johnson is a prominent inventor based in San Jose, CA (US). He has made significant contributions to the field of processing technologies, holding a total of 7 patents. His work focuses on enhancing the efficiency and effectiveness of gas delivery systems in processing chambers.

Latest Patents

One of his latest patents is the "Processing chamber gas delivery system with hot-swappable ampoule." This invention discloses apparatus and methods for supplying a constant flow of precursor gas to a processing chamber. The described apparatus and methods allow for the removal of a precursor ampoule from the gas delivery system without interrupting the ongoing process. Another notable patent is the "In-situ chamber treatment and deposition process." This invention provides a method for treating the inner surfaces of a processing chamber and depositing material during a vapor deposition process, such as atomic layer deposition (ALD) or chemical vapor deposition (CVD). In this embodiment, the inner surfaces of the processing chamber and the substrate are exposed to a reagent, such as a hydrogenated ligand compound, during a pretreatment process.

Career Highlights

Mark S Johnson is currently employed at Applied Materials, Inc., where he continues to innovate and develop new technologies. His work has significantly impacted the semiconductor industry, particularly in improving processing techniques.

Collaborations

He has collaborated with notable coworkers, including Lawrence C Lei and Keith K Koai, contributing to various projects and advancements in their field.

Conclusion

Mark S Johnson's contributions to processing technologies and his innovative patents demonstrate his commitment to advancing the industry. His work continues to influence the development of efficient processing systems in semiconductor manufacturing.