Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661333 | Substrate for integrated components comprising a thin film and an intermediate film | Michel Bruel | 1997-08-26 |
| 5656181 | Process for producing circular, buried waveguides and the associated devices | Florent Pigeon | 1997-08-12 |