Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013059 | Methods for protecting data signals which are being transmitted via optical conductors | Juergen Heiles, Hubert Jaeger, Alfons Mittermaier | 2006-03-14 |
| 6839515 | Method for establishing a communication on a standby link in optical transmission facilities | Jürgen Heiles | 2005-01-04 |
| 6744942 | Optical cross-connect | Hubert Jaeger | 2004-06-01 |
| 5959748 | Method for operating a multistage NxN space division switching arrangement | — | 1999-09-28 |
| 5559622 | Circuit arrangement for switching in an alternate circuit between two fibers of a double light waveguide connection between two nodes | Manfred Huber | 1996-09-24 |