Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627868 | Bi-functional optical detector including four optical detectors used to detect combination of two wavelengths | Eric Costard, Marcel-Francis Audier, Eric Herniou | 2003-09-30 |
| 6534758 | Electromagnetic wave detector using quantum wells and subtractive detectors | Eric Costard, Marcel-Francis Audier | 2003-03-18 |