Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9496980 | Method for detecting wavelength usage conflicts in an optical network | Vipul Bhatnagar, David C. Bownass | 2016-11-15 |
| 8958696 | Coherent augmented optical add-drop multiplexer | David W. Boertjes, Kim B. Roberts, Maurice O'Sullivan | 2015-02-17 |
| 7305183 | Measurement of polarization dependent loss in an optical transmission system | Kim B. Roberts, Riyaz R. Jamal, Douglas McGhan, Maurice O'Sullivan | 2007-12-04 |
| 6101012 | Optical add/drop multiplexer/demultiplexer | David John Danagher, Alan Glen Solheim, Maurice O'Sullivan, Richard A. Habel, Kim B. Roberts +6 more | 2000-08-08 |
| 5959749 | Optical add/drop multiplexer/demultiplexer | David John Danagher, Alan Glen Solheim, Maurice O'Sullivan, Richard A. Habel, Kim B. Roberts +6 more | 1999-09-28 |