Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7046430 | Optical transmission systems including signal varying devices and methods | Stephen G. Grubb, Thomas D. Stephens | 2006-05-16 |
| 6992815 | Optical transmission systems including optical amplifiers and methods of use therein | Thomas D. Stephens | 2006-01-31 |
| 6967769 | Optical transmission systems and optical amplifiers for use therein | Nabil M. Badr | 2005-11-22 |
| 6839522 | Optical signal varying devices, systems and methods | Stephen G. Grubb, Thomas D. Stephens | 2005-01-04 |
| 6809858 | Optical transmission systems and optical amplifiers for use therein | Nabil M. Badr | 2004-10-26 |
| 6775056 | Optical transmission systems including signal varying devices and methods | Stephen G. Grubb, Thomas D. Stephens | 2004-08-10 |
| 6587261 | Optical transmission systems including optical amplifiers and methods of use therein | Thomas D. Stephens | 2003-07-01 |
| 6567207 | Optical transmission systems and optical amplifiers for use therein | Nabil M. Badr | 2003-05-20 |
| 6433306 | Semiconductor laser high power amplifier system for materials processing | Stephen G. Grubb, David F. Welch | 2002-08-13 |
| 6377389 | Optical signal varying devices | Stephen G. Grubb, Thomas D. Stephens | 2002-04-23 |
| 6353499 | Optical fiber amplifier with oscillating pump energy | Robert G. Waarts | 2002-03-05 |
| 6347007 | Semiconductor laser high power amplifier system | Stephen G. Grubb, David F. Welch | 2002-02-12 |
| 6344922 | Optical signal varying devices | Stephen G. Grubb, Thomas D. Stephens, Deepak Boggavarapu, Ruxiang Jin | 2002-02-05 |
| 6335941 | Semiconductor laser highpower amplifier system | Stephen G. Grubb, David F. Welch | 2002-01-01 |
| 6282002 | Optical signal varying devices | Stephen G. Grubb, Thomas D. Stephens | 2001-08-28 |
| 6275632 | High power fiber gain media system achieved through power scaling via multiplexing | Robert G. Waarts, David F. Welch, Stephen G. Grubb, Jean-Luc Archambault, Steven Sanders +1 more | 2001-08-14 |
| 6212310 | High power fiber gain media system achieved through power scaling via multiplexing | Robert G. Waarts, David F. Welch, Stephen G. Grubb, Jean-Luc Archambault, Steven Sanders +1 more | 2001-04-03 |
| 6181465 | Optical fiber gain medium with wavelength selective core filter | Stephen G. Grubb, Robert G. Waarts, Jean-Luc Archambault | 2001-01-30 |
| 6151338 | High power laser optical amplifier system | Stephen G. Grubb, David F. Welch | 2000-11-21 |
| 6118575 | Optical fiber gain medium with evanescent filtering | Stephen G. Grubb, Robert G. Waarts, Jean-Luc Archambault | 2000-09-12 |
| 6115174 | Optical signal varying devices | Stephen G. Grubb, Thomas D. Stephens | 2000-09-05 |
| 5991070 | Optical amplifier with oscillating pump energy | Robert G. Waarts | 1999-11-23 |
| 5905745 | Noise suppression in cladding pumped fiber lasers | Stephen G. Grubb, Jean-Luc Archambault | 1999-05-18 |
| 5892615 | Output power enhancement in optical fiber lasers | Stephen G. Grubb, Robert G. Waarts, Jean-Luc Archambault | 1999-04-06 |
| 5768012 | Apparatus and method for the high-power pumping of fiber optic amplifiers | Stephen G. Grubb | 1998-06-16 |