Gunther Bock

Title: Gunther Bock: Innovator in Chromium Mask Technology

Introduction

Gunther Bock is a notable inventor based in Böblingen, Germany. He has made significant contributions to the field of semiconductor technology, particularly in the development of processes for creating chromium masks. His innovative work has implications for the production of semiconductor circuits, which are essential in modern electronics.

Latest Patents

Gunther Bock holds a patent for a "Reverse process for making chromium masks using silicon dioxide dry etch." This patent describes a method where a substrate covered with a chromium layer has a positive resist layer applied. The process involves exposing the resist through a mask that corresponds to the negative of the chromium pattern, followed by developing and coating with a thin layer of silicon dioxide. The method allows for the transfer of structures with micrometer and submicrometer dimensions into chromium layers, resulting in sharp edges. This technology is crucial for the production of high-precision semiconductor circuits.

Career Highlights

Gunther Bock has had a distinguished career, working at the International Business Machines Corporation (IBM). His role at IBM has allowed him to collaborate with leading experts in the field and contribute to groundbreaking advancements in semiconductor manufacturing.

Collaborations

Throughout his career, Gunther has worked alongside notable colleagues such as Bernhard Hafner and Reinhold Muhl. Their collaborative efforts have furthered the development of innovative technologies in the semiconductor industry.

Conclusion

Gunther Bock's contributions to the field of semiconductor technology, particularly through his patent for chromium mask production, highlight his role as an influential inventor. His work continues to impact the electronics industry, paving the way for advancements in semiconductor manufacturing.