Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7826750 | Method and arrangement for demodulating an optical DPSK binary signal | Wolfgang Schairer | 2010-11-02 |
| 7020092 | Method for channel adjustment of transmission signal power in a wavelength division multiplexing transmission system | Peter Krummrich | 2006-03-28 |
| 6885820 | Method for controlling the signal/noise ratio of optical add/drop signals | Christian Eder | 2005-04-26 |
| 6452722 | Optical amplifier with automatic level control and automatic gain control | Peter Krummrich, Martin Schreiblehner, Wolgang Mader | 2002-09-17 |