Company Filing History:
Years Active: 1982-1986
Title: Innovations of Jean Cornet in Thermo-Optic Writing Processes
Introduction
Jean Cornet is a notable inventor based in Paris, France, recognized for his contributions to thermo-optic writing technologies. With a total of 10 patents to his name, Cornet has made significant advancements in the field of data storage and inscription processes.
Latest Patents
Among his latest patents, Cornet has developed a thermo-optic information writing process. This invention relates to thermo-optic writing on an information support that includes a substrate with an organic sub-layer covered by a metal layer. The process involves creating a plastic deformation in the metal layer due to the localized swelling of the sub-layer, resulting in a relief impression without piercing the metal layer. Another significant patent is the thermo-optical data writing process, which also involves an organic intermediate layer covered by a metal layer. This process creates a plastic deformation in the metal layer as a result of gaseous pressure from the local thermal degradation of the intermediate layer, producing a bulge-like impression without perforating the metal layer. These inventions are particularly applicable to the thermo-optical inscription and storage of data on optically readable supports.
Career Highlights
Cornet has been associated with Thomson-CSF, a prominent company in the field of electronics and telecommunications. His work has contributed to the advancement of technologies that enhance data storage and retrieval processes.
Collaborations
Throughout his career, Cornet has collaborated with notable colleagues, including Jean-Claude Lehureau and Henriette Magna. These collaborations have fostered innovation and development in the field of thermo-optic technologies.
Conclusion
Jean Cornet's innovative work in thermo-optic writing processes has significantly impacted the field of data storage and inscription. His patents reflect a commitment to advancing technology and improving methods of data representation.