Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7466919 | System for flexible multiple broadcast service delivery over a WDM passive optical network based on RF block-conversion, of RF service bands within wavelength bands | Patrick P. Iannone, Kenneth C. Reichmann, Nicholas J. Frigo, Cedric Fung Lam | 2008-12-16 |
| 7446932 | Method, apparatus and system for cost effective optical transmission with fast Raman tilt transient control | Xiang Zhou | 2008-11-04 |
| 7436582 | Fast dynamic gain control in a bidirectionally-pumped Raman fiber amplifier | Xiang Zhou | 2008-10-14 |
| 7415206 | Arrangement for characterizing and reducing multi-path interference (MPI) and/or optical return loss (ORL) in optical transmission links having multiple discrete reflection sources | Xiang Zhou | 2008-08-19 |
| 7389018 | Arrangement for low cost path protection for optical communications networks | Angela Chiu, John Lester Strand | 2008-06-17 |
| 7372554 | Selection of a signal input from an optical fiber member | Philip H. Gerard | 2008-05-13 |
| 7286761 | Method of flexible multiple broadcast service delivery over a WDM passive optical network based on RF Block-conversion of RF service bands within wavelength bands | Patrick P. Iannone, Kenneth C. Reichmann, Nicholas J. Frigo, Cedric Fung Lam | 2007-10-23 |
| 7280271 | Fast dynamic gain control in cascaded Raman fiber amplifiers | Xiang Zhou | 2007-10-09 |
| 7280269 | Fast dynamic gain control in cascaded Raman fiber amplifiers | Xiang Zhou | 2007-10-09 |
| 7280270 | Fast dynamic gain control in cascaded Raman fiber amplifiers | Xiang Zhou | 2007-10-09 |
| 7277221 | Fast dynamic gain control in cascaded Raman fiber amplifiers | Xiang Zhou | 2007-10-02 |
| 7228027 | Arrangement for low cost path protection for optical communications networks | Angela Chiu, John Lester Strand | 2007-06-05 |
| 7171070 | Arrangement for low cost path protection for optical communications networks | Angela Chiu, John Lester Strand | 2007-01-30 |
| 7142356 | Fast dynamic gain control in an optical fiber amplifier | Xiang Zhou | 2006-11-28 |
| 7085495 | System for flexible multiple broadcast service delivery over a WDM passive optical network based on RF block-conversion of RF service bands within wavelength bands | Patrick P. Iannone, Kenneth C. Reichmann, Nicholas J. Frigo, Cedric Fung Lam | 2006-08-01 |
| 7046427 | Method and apparatus for providing a broadband raman amplifier with improved noise performance | Xiang Zhou | 2006-05-16 |
| 6826208 | Nonlinear transmission line integrated circuit | — | 2004-11-30 |
| 6813067 | Method and apparatus for providing a broadband raman amplifier with improved noise performance | Xiang Zhou | 2004-11-02 |