This inventor holds 4 USPTO granted patents and 5 EPO patents. Top assignee: Commissariat a L'energie Atomique Et Aux Energies Alternatives. Active years: 2017-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Cognin, FR (2017)
- La Sauvetat, FR (2022)
- Grenoble, FR (2024)
Company Filing History:
Years Active: 2017-2025
Title: Renaud Varache: Innovator in Photoluminescence Measurement
Introduction
Renaud Varache is a notable inventor based in La Sauvetat, France. He has made significant contributions to the field of photoluminescence measurement, holding a total of 4 patents. His work focuses on developing advanced devices and methods for analyzing defects in various samples.
Latest Patents
One of Varache's latest inventions is a photoluminescence measurement device. This device includes a sample holder, a detector for collecting photoluminescence signals, and a processing unit for signal analysis. Additionally, it features a support that faces the rear of the sample holder, equipped with a radiation source that emits light to illuminate the sample. This innovative design allows for effective collection of light radiation through the sample holder.
Another significant patent involves a method for analyzing defects between samples. This method utilizes images of each sample to create minimaps that represent different types of defects. Each minimap is associated with pixels from the sample image and has a score that reflects the quantity of defects present. The method also determines the distance between minimaps, considering transformations such as rotation and symmetry to accurately assess the defects.
Career Highlights
Renaud Varache is affiliated with the Commissariat à l'Énergie Atomique et aux Énergies Alternatives, a prominent research institution in France. His work there has allowed him to focus on cutting-edge research in energy and materials science.
Collaborations
Varache has collaborated with notable colleagues, including Patrick Jeremy Dahan. These collaborations have contributed to the advancement of his research and the development of innovative solutions in his field.
Conclusion
Renaud Varache is a distinguished inventor whose work in photoluminescence measurement and defect analysis has made a significant impact in his field. His innovative patents and contributions to research continue to advance technology and improve methodologies in scientific analysis.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile