Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421481 | Apparatus and method for producing a flat-topped filter response for diffraction grating (De) multiplexer | — | 2002-07-16 |
| 6415080 | Echelle grating dense wavelength division multiplexer/demultiplexer | Gerry Murphy | 2002-07-02 |
| 6400509 | Apparatus and method for the reduction of polarization sensitivity in diffraction gratings used in fiber optic communications devices | Bernhard W. Bach | 2002-06-04 |