Joseph P Doench

Title: Joseph P. Doench: Innovator in Semiconductor Bonding and Drilling Technologies

Introduction

Joseph P. Doench is a notable inventor based in Mason, OH (US), recognized for his contributions to the fields of semiconductor bonding and drilling technologies. With a total of 2 patents, he has made significant advancements that enhance the efficiency and effectiveness of manufacturing processes in the semiconductor industry.

Latest Patents

One of his latest patents is titled "Low stress bonding of silicon or germanium parts." This method involves providing a first part, a second part, and a bonding material between them. The first and second parts are made from silicon or germanium, while the bonding material is a different substance. The process includes arranging these components in a furnace and heating them to a specific temperature, which is crucial for creating a strong bond without causing stress to the materials involved.

Another significant patent is "Ductile mode drilling methods for brittle components of plasma processing apparatuses." This innovative method focuses on drilling holes in components made of nonmetallic hard and brittle materials. By controlling the depth of cut during drilling, the method allows for high-pressure phase transformation, resulting in amorphous portions of the brittle material. This technique ensures that the drilled holes have a smooth surface finish, which is essential for the performance of plasma processing apparatuses.

Career Highlights

Joseph P. Doench is currently employed at Lam Research Corporation, where he applies his expertise in semiconductor technologies. His work has contributed to the development of advanced manufacturing techniques that are vital for the production of semiconductor devices.

Collaborations

Throughout his career, Joseph has collaborated with talented individuals such as Lihua Li Huang and Duane D. Scott. These collaborations have fostered innovation and have led to the successful development of new technologies in the semiconductor field.

Conclusion

Joseph P. Doench is a distinguished inventor whose work in semiconductor bonding and drilling technologies has made a significant impact on the industry. His innovative patents and collaborations continue to drive advancements in manufacturing processes, showcasing his dedication to improving technology.