This inventor holds 1 USPTO granted patent. Top assignees: Forschungszentrum Karlsruhe Gmbh, University of Toronto. Active years: 2010.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 194 
1 out of 530 
Years Active: 2010
Title: Georg Ludwig Eberhard Von Freymann: Innovator in Photonic Crystals
Introduction
Georg Ludwig Eberhard Von Freymann is a notable inventor based in Karlsruhe, Germany. He is recognized for his contributions to the field of photonic crystals, which have significant applications in optical systems and telecommunications. His innovative approach has led to advancements in the production of these materials.
Latest Patents
Von Freymann holds a patent for a "Method for producing photonic crystals." This invention involves a process that begins with an inorganic photoresist. Upon illumination with energy exceeding the electronic band gap of the photoresist, a phase alteration occurs. The photoresist is then illuminated with a laser beam, which, despite having lower energy than the electronic band gap, creates nonlinear effects at the focal point. This results in a further phase alteration in the photoresist. The illuminated photoresist is subsequently exposed to an etching solution that preferentially dissolves one phase, allowing the developed photoresist to be removed as a photonic crystal. The inorganic photonic crystals produced through this method are suitable for various optical systems, circuits, and components.
Career Highlights
Throughout his career, Von Freymann has worked with esteemed institutions, including Forschungszentrum Karlsruhe GmbH and the University of Toronto. His work has significantly impacted the field of photonics, leading to advancements that enhance optical communication technologies.
Collaborations
He has collaborated with notable colleagues such as Markus Deubel and Martin Wegener. Their joint efforts have contributed to the development of innovative technologies in the realm of photonic applications.
Conclusion
Georg Ludwig Eberhard Von Freymann's work in the field of photonic crystals exemplifies the importance of innovation in advancing optical technologies. His contributions continue to influence the development of optical systems and components, showcasing the potential of his inventions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile