Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7860044 | Methods and apparatus for providing synchronization in a multi-channel communication system | Alexei Ashikhmin, Hungkei Chow, Adriaan J. De Lind Van Wijngaarden, Jan Willem Hellenthal, Gerhard Kramer +4 more | 2010-12-28 |
| 7688734 | Scheduling incoming packet traffic on an output link of a network device associated with a data network | Jan Willem Hellenthal | 2010-03-30 |
| 7650081 | Method and apparatus for receiving frequency modulated signals on an intensity modulated optical carrier | Kyriakos Vlachos | 2010-01-19 |
| 7505686 | Highly scalable multi-granular node architecture | — | 2009-03-17 |
| 7430346 | Non-blocking cyclic AWG-based node architectures | — | 2008-09-30 |
| 7421204 | Method and system for increasing the spectral efficiency of binary coded digital signals | — | 2008-09-02 |
| 7386235 | Protocol and line-rate transparent WDM passive optical network | Robert Smets | 2008-06-10 |
| 7376360 | Optical device for extracting a sideband signal from a composite signal including orthogonally modulated signals | — | 2008-05-20 |
| 7343066 | Reconfigurable optical add/drop multiplexer | Christopher Doerr | 2008-03-11 |
| 7315699 | Optical device for extracting a sideband signal from a composite signal including orthogonally modulated signals | Kyriakos Vlachos | 2008-01-01 |