Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9520943 | Communication over multimode and single mode fiber | Samir Sheth, Jonathan King, T.H. Ola Sjolund, Xiaojie Xu, Tengda Du | 2016-12-13 |
| 8754427 | Lens arrangement and LED display device | Stefan Groetsch, Moritz Engl, Simon Bluemel, Michael Hiegler, Thomas Zeiler | 2014-06-17 |
| 6426815 | WDM ring transmission system having two hubs | — | 2002-07-30 |
| 6141125 | Intra-node diagnostic signal | Loudon T. Blair, Steven W. Cornelius, Kevin Meagher, Victor Mizrahi | 2000-10-31 |
| 6021233 | WDM ring transmission system having reduced adjacent channel cross-talk | — | 2000-02-01 |