This inventor holds 6 USPTO granted patents. Top assignees: Carl Zeiss Sms Ltd., Carl Zeiss Microelectric Systems Gmbh. Active years: 2005-2013.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Marburg, DE (2005)
- Jena, DE (2007 - 2009)
- Vienna, AT (2009 - 2013)
Company Filing History:
Years Active: 2005-2013
Title: Joern Greif-Wuestenbecker: Innovator in Optical Imaging Systems
Introduction
Joern Greif-Wuestenbecker is a prominent inventor based in Vienna, Austria. He has made significant contributions to the field of optical imaging systems, particularly in the area of lithography mask inspection. With a total of six patents to his name, his work has advanced the capabilities of imaging technologies.
Latest Patents
One of his latest patents is a "Microscope imaging system and method for emulating a high aperture imaging system, particularly for mask inspection." This innovative optical imaging system allows for the inspection of lithography masks by emulating high-aperture scanner systems. The system includes imaging optics, a detector, and an evaluating unit, with polarizing optical elements arranged to generate different polarization states. This enables the detection of defects in masks through various polarized beam components.
Another notable patent is the "Method for determining intensity distribution in the image plane of a projection exposure arrangement." This method enhances reproduction quality by emulating a large aperture imaging system. It involves determining the integrated amplitude distribution in an output pupil and applying a predetermined apodization correction to calculate a corrected apodization image.
Career Highlights
Throughout his career, Joern has worked with esteemed companies such as Carl Zeiss SMS Ltd. and Carl Zeiss Microelectronic Systems GmbH. His experience in these organizations has allowed him to refine his expertise in optical systems and contribute to groundbreaking innovations.
Collaborations
Joern has collaborated with notable colleagues, including Michael Totzeck and Ulrich Stroessner. These partnerships have fostered a collaborative environment that has led to the development of advanced imaging technologies.
Conclusion
Joern Greif-Wuestenbecker's contributions to optical imaging systems have significantly impacted the field of lithography mask inspection. His innovative patents and collaborations highlight his dedication to advancing technology in this area. His work continues to influence the future of imaging systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile