Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6330090 | Optical fiber wavelength, multiplexer and demultiplexer | Philippe Martin, Bernard Laloux, Herve Lefevre | 2001-12-11 |
| 6249364 | Optical wave-guide wavelength multiplexer and demultiplexer | Philippe Martin, Bernard Laloux, Herve Lefevre | 2001-06-19 |
| 6084695 | Optical fiber wavelength multiplexer and demutiplexer | Philippe Martin, Bernard Laloux, Herve Lefervre | 2000-07-04 |
| 5886785 | Optical spectrum analyzer and process for analyzing the corresponding spectrum | Herve Lefevre, Philippe Martin, Bernard Laloux, Denis Mangeot | 1999-03-23 |