This inventor holds 3 USPTO granted patents and 1 published patent application, plus 2 CIPO patents and 3 EPO patents. Top assignees: Centre National De La Recherche Scientifique, Essilor International (Compagnie Generale D'optique), Universitè De Montpellier. Active years: 2006-2016.
Location History:
- Castries, FR (2006)
- Montpellier Cedex, FR (2013)
- Montpellier, FR (2016)
Company Filing History:
3 out of 5,383 
2 out of 719 
1 out of 297 
Years Active: 2006-2016
Title: Pascal Etienne: Innovator in Photolithography and Waveguide Technology
Introduction
Pascal Etienne is a notable inventor based in France, recognized for his contributions to the fields of photolithography and waveguide technology. His innovative work has led to the development of advanced materials and methods that enhance the performance of optical devices.
Latest Patents
Pascal Etienne holds several patents, including:
1. **Procede De Preparation D'une Composition Photoreticulable** - This invention relates to a photo-crosslinkable composition obtained through a specific method involving hydrolysis and condensation reactions. The process includes several steps, such as heating a solution to create an organo-mineral hybrid prepolymer and using it as a negative photosensitive resin in photolithography.
2. **Procede De Fabrication D'un Composant Guide D'ondes A Plusieurs Couches Empilees Sur Un Substrat Et Composant Guide D'ondes Obtenu Selon Ce Procede** - This patent describes a method for manufacturing a waveguide component with multiple layers stacked on a silicon substrate. The method utilizes an organic-inorganic hybrid material created through the sol-gel process, resulting in a symmetrical structure that enhances the performance of the waveguide device.
Career Highlights
Throughout his career, Pascal Etienne has worked with prestigious institutions, including the National Centre for Scientific Research (Centre National De La Recherche Scientifique) and the University of Montpellier (Université De Montpellier). His work in these organizations has significantly contributed to advancements in optical technologies.
Collaborations
Pascal has collaborated with notable colleagues such as Jerome Ballet and Claudine Biver, further enriching his research and development efforts in the field.
Conclusion
Pascal Etienne's innovative patents and career achievements highlight his significant impact on photolithography and waveguide technology. His work continues to influence advancements in optical materials and devices.