Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743657 | Method for combined fabrication of indium gallium arsenide/indium phosphide avalanche photodiodes and P-I-N photodiodes | Michael Lange | 2004-06-01 |
| 6740864 | Method and apparatus for monitoring optical switches and cross-connects | — | 2004-05-25 |