David Joseph Wetzel

Title: Innovations of David Joseph Wetzel

Introduction

David Joseph Wetzel is a prominent inventor based in San Jose, California. He has made significant contributions to the field of plasma processing technology. With a total of five patents to his name, Wetzel's work has advanced the capabilities of plasma processing chambers.

Latest Patents

Wetzel's latest patents include a "Single crystal metal oxide plasma chamber component." This invention features a component of a plasma processing chamber that has at least one plasma-facing surface made from single crystal metal oxide material. The component can be machined from a single crystal metal oxide ingot, with suitable materials including spinel, yttrium oxide, and yttrium aluminum garnet (YAG). Additionally, he has developed a "Laminated aerosol deposition coating for aluminum components for plasma processing chambers." This apparatus is designed for use in a plasma processing chamber and includes an aluminum body with a surface coated with aluminum oxide and yttrium-containing aerosol deposition coatings.

Career Highlights

Wetzel is currently employed at Lam Research Corporation, a leading company in the semiconductor equipment industry. His work at Lam Research has positioned him as a key player in the development of innovative technologies for plasma processing.

Collaborations

Wetzel has collaborated with notable coworkers, including Lin Xu and John Edward Daugherty. Their combined expertise has contributed to the successful development of advanced plasma processing technologies.

Conclusion

David Joseph Wetzel's contributions to the field of plasma processing are noteworthy, with multiple patents that enhance the functionality of plasma processing chambers. His work continues to influence the industry and drive innovation forward.