This inventor holds 3 USPTO granted patents. Top assignee: Thomson-Csf. Active years: 1979-1987.
Location History:
- Paris, FR (1979 - 1987)
- Vitry sur Seine all of, FR (1987)
Company Filing History:
Years Active: 1979-1987
Title: Michel Villard: Innovator in Photodiode Technology
Introduction
Michel Villard is a prominent inventor based in Paris, France. He has made significant contributions to the field of photodiode technology, holding a total of 3 patents. His work focuses on innovative processes for manufacturing advanced photodiodes and photosensitive devices.
Latest Patents
One of Villard's latest patents is a process for manufacturing an indium antimonide photodiode. This method involves ionic implantation of the S.sub.34.sup.+ isotope of sulfur on a p-type indium antimonide substrate. These photodiodes can be effectively coupled to an N channel charge transfer device, enabling multiplexing of the photodiodes and efficient readout of the charges. Another notable patent is for a process of manufacturing a photosensitive device that features a plurality of photovoltaic junctions. This process includes the formation of an anodic oxide layer to cover the substrate, followed by the deposition of a metal layer impervious to the radiation to be detected. The final steps involve photolithography and the application of a dielectric material to ensure optimal performance.
Career Highlights
Michel Villard is associated with Thomson-CSF, a company known for its advancements in technology and innovation. His work has significantly impacted the development of photodiodes and related devices, showcasing his expertise in the field.
Collaborations
Throughout his career, Villard has collaborated with notable colleagues, including Andre Nicollet and Arnaud De Panafieu. These collaborations have contributed to the advancement of technology in their respective fields.
Conclusion
Michel Villard's innovative work in photodiode technology and his contributions to the field through his patents highlight his role as a leading inventor. His advancements continue to influence the development of photonic devices, showcasing the importance of innovation in technology.