Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8089864 | Network restoration | Dieter Beller | 2012-01-03 |
| 8018927 | Network element with multistage lower order switching matrix | Hartmut Borschel, Werner Beisel, Pierre A. Humblet, Brian William Schoenherr | 2011-09-13 |
| 7433671 | M:N path protection | Walter Kailbach, Kerstin Skerra, Martin Huck | 2008-10-07 |
| 6717953 | Method of and facility for converting a SONET signal to an SDH signal | Volkmar Heuer, Harald Kleine-Altekamp | 2004-04-06 |