Company Filing History:
Years Active: 2011-2012
Title: Umberto Colombo: Innovator in Optical Waveguide Technology
Introduction
Umberto Colombo is a distinguished inventor based in Milan, Italy. He has made significant contributions to the field of optical waveguide devices, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
Colombo's latest patent involves a method to fabricate a redirecting mirror in optical waveguide devices. This method includes several steps, such as depositing a photoresist layer sensitive to electrons and UV radiation on a substrate. The process involves exposing portions of the photoresist layer to an electron beam and UV radiation, which are overlapped in certain areas. The developed photoresist layer forms a surface with an angle relative to the propagating direction of the optical signal. The substrate and photoresist are then etched to create a second angled surface that also forms an angle with the propagating direction.
Career Highlights
Throughout his career, Umberto Colombo has worked with notable companies, including Google Inc. and PGT Photonics S.p.A. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in optical technology.
Collaborations
Colombo has collaborated with esteemed colleagues such as Alessandro Nottola and Giorgio Cataldo Mutinati. These partnerships have fostered a creative environment that has led to innovative solutions in the field.
Conclusion
Umberto Colombo's work in optical waveguide technology exemplifies the spirit of innovation. His patents and collaborations reflect his commitment to advancing the field and contributing to technological progress.