Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7327954 | Optical signaling to share active channel information | Paparao Palacharla, Emir Catovic, Harbhajan Vridee | 2008-02-05 |
| 6922530 | Method and apparatus for optical channel switching in an optical add/drop multiplexer | Hal V. Kauffeldt, Xiaojun Fang | 2005-07-26 |
| 6647176 | Method and apparatus to compensate for polarization mode dispersion | Chris Allen, Ken Demarest, Ron Shu Yuen Hui, Kumar Vijay Peddanarappagari | 2003-11-11 |
| 6459830 | Method and apparatus to compensate for polarization mode dispersion | Chris Allen, Ken Demarest, Ron Shu Yuen Hui, Kumar Vijay Peddanarappagari | 2002-10-01 |