Company Filing History:
Years Active: 2023-2025
Title: Innovations of Hans Michael Stiepan
Introduction
Hans Michael Stiepan is a notable inventor based in Aalen, Germany. He has made significant contributions to the field of optical devices, holding a total of seven patents. His work primarily focuses on projection objectives and measurement methods that enhance the functionality and precision of optical systems.
Latest Patents
One of his latest patents involves a projection objective that includes an optical device. This projection exposure apparatus comprises a projection objective with an optical element featuring an optically effective surface and an electrostrictive actuator. The actuator is designed to deform in response to a control voltage, allowing for precise adjustments to the surface shape of the optical element. Additionally, a control device supplies the electrostrictive actuator with the necessary voltage, while a measuring device monitors temperature changes to account for temperature-dependent influences during operation. Another significant patent outlines a method for measuring the surface shape of an optical element, which includes a series of steps to ensure accurate pressure monitoring and adjustments.
Career Highlights
Hans Michael Stiepan is currently employed at Carl Zeiss SMT GmbH, a leading company in the field of optical systems. His innovative work has contributed to advancements in projection technology, making him a valuable asset to his organization.
Collaborations
Throughout his career, Stiepan has collaborated with talented individuals such as Toralf Gruner and Kerstin Hild. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Hans Michael Stiepan's contributions to optical device innovation exemplify the impact of dedicated inventors in advancing technology. His patents and collaborative efforts continue to shape the future of optical systems.