Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11231016 | Method and arrangement for continuous calibration of a wind direction measurement | — | 2022-01-25 |
| 7831153 | Optical WDM transmission system having a distributed arrangement of regenerators | — | 2010-11-09 |
| 7747171 | Method and apparatus for alleviating slope-induced impairments to chirped optical signals propagating in an optical transmission system | Per Bang Hansen, Lars Erik Eskildsen | 2010-06-29 |
| 7620323 | Method and apparatus for interconnecting a plurality of optical transducers with a wavelength division multiplexed optical switch | Thomas Andrew Strasser, Paul Bonenfant, Per Bang Hansen, Ken Roberts, Jefferson L. Wagener | 2009-11-17 |
| 6792214 | Dispersion compensation in optical fiber transmission lines | Rene-Jean Essiambre, Arthur F. Judy | 2004-09-14 |
| 6559988 | Optical wavelength add/drop multiplexer for dual signal transmission rates | Magaly Spector, William A. Thompson | 2003-05-06 |
| 6445492 | Reduction of four-wave mixing in raman amplified optical transmission systems | Karsten Rottwitt, Andrew John Stentz | 2002-09-03 |
| 6417958 | WDM optical communication system using co-propagating Raman amplification | Mei Du, Karsten Rottwitt, Andrew John Stentz | 2002-07-09 |
| 6370300 | Optical communication system incorporating automatic dispersion compensation modules | Benjamin John Eggleton, John A. Rogers, Thomas Andrew Strasser, Kenneth L. Walker | 2002-04-09 |
| 6323993 | Method of optical signal transmission with reduced degradation by non-linear effects | Per Bang Hansen, Andrew John Stentz | 2001-11-27 |
| 6304368 | Broadband optical amplification system | Per Bang Hansen, Andrew John Stentz | 2001-10-16 |
| 6271950 | Optical differential phase shift keying transmission system having multiplexing, routing and add/replace capabilities | Per Bang Hansen | 2001-08-07 |
| 6078418 | Wavelength locking of variable dispersive elements | Per Bang Hansen | 2000-06-20 |
| 5721796 | Optical fiber cross connect with active routing for wavelength multiplexing and demultiplexing | Miriam De Barros, Lars Erik Eskildsen, Gerald Nykolak, Ashish Madhukar Vengsarkar, Tawee Tanbun-Ek | 1998-02-24 |