Joachim Schroeder

Title: The Innovations of Joachim Schroeder

Introduction

Joachim Schroeder is a notable inventor based in Aalen, Germany. He has made significant contributions to the field of lithography, particularly in the development of advanced inspection systems and flushing techniques for optical objectives. With a total of 2 patents, his work has had a considerable impact on semiconductor manufacturing processes.

Latest Patents

One of Joachim Schroeder's latest patents is a mask inspection system designed for inspecting lithography masks. This system includes a placement table for positioning the lithography mask, a first optical unit with a beam path for examining the mask's structures, and a second optical unit that establishes the position of at least one edge of the mask. Notably, the second beam path of the optical unit passes through a plane defined by the placement table. Another significant patent involves a system for flushing at least one internal space of an objective, particularly for exposure projection objectives used in semiconductor lithography. This system utilizes a mixture of at least two inert gases to achieve a refractive index that closely matches that of air.

Career Highlights

Throughout his career, Joachim Schroeder has worked with prominent companies in the optics and semiconductor industries. He has been associated with Carl Zeiss SMT GmbH and Carl-Zeiss-SMT AG, where he has contributed to various innovative projects and advancements in lithography technology.

Collaborations

Joachim has collaborated with several professionals in his field, including Jochen Hetzler and Gerald Richter. Their combined expertise has furthered the development of cutting-edge technologies in optical systems.

Conclusion

Joachim Schroeder's contributions to the field of lithography through his patents and collaborations highlight his role as an influential inventor. His work continues to shape the future of semiconductor manufacturing and optical technology.