Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6542635 | Method for document comparison and classification using document image layout | Jianying Hu, Ramanujan Kashi | 2003-04-01 |
| 6535310 | Strictly non-blocking wavelength division multiplexed (WDM) cross-connect device | April Patricia Rasala | 2003-03-18 |
| 6532090 | Wavelength selective cross-connect with reduced complexity | Christopher Doerr, Benny Mikkelsen, Martin Zirngibl | 2003-03-11 |