Company Filing History:
19 out of 1,405 
4 out of 461 
1 out of 1 
Years Active: 2007-2025
Title: **The Innovative Contributions of Johannes Lippert**
Introduction
Johannes Lippert, hailing from Buch am Wald, Germany, is a remarkable inventor recognized for his contributions to the field of microlithography. With a total of 22 patents to his name, Lippert has made significant advancements in optical technologies, particularly in the design and function of mirrors used in high-precision applications.
Latest Patents
Among his latest innovations, Lippert has developed a **mirror for a microlithographic projection exposure apparatus** and a **method for operating a deformable mirror**. This innovative mirror features an optical effective surface and a mirror substrate, complemented by a reflection layer stack that reflects electromagnetic radiation. Notably, a piezoelectric layer is integrated between the mirror substrate and the reflection layer stack, allowing for locally variable deformation through an applied electric field. The piezoelectric layer is structured with columns separated by boundaries, where the mean column diameter ranges from 0.1 µm to 50 µm. This cutting-edge design enables high precision in the microlithographic projection exposure apparatus.
Career Highlights
Johannes Lippert has had a distinguished career, having worked with prominent companies such as Carl Zeiss SMT GmbH and Carl Zeiss SMT AG. His role in these organizations has allowed him to push the boundaries of optical technology and implement his innovative ideas into real-world applications.
Collaborations
Throughout his career, Lippert has collaborated with notable professionals in the industry, including Michael Muehlbeyer and Ulrich Weber. Their shared expertise and innovative spirit have contributed greatly to the advancements seen in their field, enhancing the impact of Lippert's patents on microlithography technology.
Conclusion
In summary, Johannes Lippert stands out as a leading inventor whose work has significantly influenced the optics and microlithography sectors. With his impressive portfolio of patents and collaborations, he continues to drive innovation and play a vital role in advancing technological capabilities in high-precision applications.
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