Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8644707 | Bidirectional optical amplifier arrangement | Stefan Gianordoli, Lutz Rapp, Andreas Stadler | 2014-02-04 |
| 8238762 | Method and arrangements for improving signal quality | — | 2012-08-07 |
| 8139939 | Upgradeable passive optical network | — | 2012-03-20 |
| 7412167 | System and method for limiting the transmission capacity on a data transmission path | — | 2008-08-12 |
| 6904237 | Circuit for measurement of the signal quality in digital optical fiber transmission networks by interpreting the signal histogram | Klaus Studer | 2005-06-07 |