This inventor holds 1 USPTO granted patent. Top assignees: ETH Zurich, Utrecht University. Active years: 2025.
Company Filing History:

Years Active: 2025
Title: Raphael Brechbühler: Innovator in Diffractive Optical Elements
Introduction
Raphael Brechbühler is a notable inventor based in Aarau, Switzerland. He has made significant contributions to the field of optical technology, particularly through his innovative work on diffractive optical elements. His expertise and creativity have led to the development of a unique patent that showcases his skills as an inventor.
Latest Patents
Brechbühler holds a patent for a diffractive optical element. The patent describes a method of producing a diffractive optical element that involves providing at least one substrate with a surface and generating a relief structure in the surface of the substrate using a processing device. The relief structure is designed such that the distance between the surface of the relief structure and the surface of the substrate varies essentially continuously. This innovative approach allows for the creation of a virtual image display device that incorporates at least two of such diffractive optical elements.
Career Highlights
Throughout his career, Brechbühler has worked with prestigious institutions, including ETH Zurich and Universiteit Utrecht Holding B.V. His experience in these organizations has contributed to his development as a leading figure in optical technology.
Collaborations
Brechbühler has collaborated with notable individuals in his field, including David J. Norris and Nolan Lassaline. These partnerships have further enhanced his work and expanded the impact of his inventions.
Conclusion
Raphael Brechbühler is a distinguished inventor whose work on diffractive optical elements has made a significant impact in the field of optical technology. His innovative methods and collaborations highlight his contributions to advancing this area of research.