Location History:
- Schwäbach Gmänd, DE (2002)
- Schwäb. Gmünd, DE (2003)
- Schwaebisch Gmuend, DE (2003)
- Schwäbisch Gmünd, DE (2003)
- Schwabisch Gmund, DE (2003 - 2004)
- Oberkochen, DE (2007 - 2010)
- Aalen, DE (2009 - 2017)
Company Filing History:
7 out of 702 
5 out of 1,409 
4 out of 461 Years Active: 2002-2017
Title: **Innovative Contributions of Wolfgang Hummel in Projection Microlithography**
Introduction
Wolfgang Hummel, a prolific inventor based in Aalen, Germany, is renowned for his significant contributions to the field of projection microlithography. With a remarkable portfolio of 17 patents, Hummel has consistently pushed the boundaries of optical technology, refining the way images are formed through complex lens systems.
Latest Patents
One of Hummel's latest inventions focuses on a "Method for improving the imaging properties of a projection objective." This groundbreaking approach pertains specifically to micro lithography projection objectives, which feature multiple lenses positioned between an object plane and an image plane. Key aspects of the invention include the introduction of manipulators for actively deforming the first and second lenses to correct aberrations effectively. This innovative method simplifies the selection process for actively deformable lenses within a projection objective, enhancing imaging performance considerably.
Career Highlights
Hummel's career has been marked by impactful roles at leading firms in the optical industry, including the Carl Zeiss Stiftung and Carl Zeiss SMT GmbH. His work in these organizations has been pivotal in advancing optical engineering and microlithography technologies, establishing him as a leader in his field.
Collaborations
Throughout his career, Hummel has collaborated with esteemed colleagues, including Hubert Holderer and Jochen Weber. Their combined expertise has fostered numerous innovations and advancements in projection optics, contributing to the overall success of their projects.
Conclusion
Wolfgang Hummel's dedication to innovation in projection microlithography is evidenced by his extensive patent portfolio and contributions to significant optical firms. His latest inventions continue to pave the way for advancements in imaging technology, solidifying his legacy as a vital figure in the field. Hummel's work not only reflects his technical prowess but also his commitment to enhancing the capabilities of optical systems.