Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41438 | Fiber amplifier with one single mode core having modified gain spectrum | Douglas W. Hall | 2010-07-13 |
| 6545799 | Method and apparatus for optical system link control | Thomas W. McNamara | 2003-04-08 |
| 6493495 | Large effective area waveguide fiber | Yanming Liu | 2002-12-10 |
| 6275636 | Large effective area waveguide fiber | Yanming Liu | 2001-08-14 |
| 6144486 | Pump wavelength tuning of optical amplifiers and use of same in wavelength division multiplexed systems | Kevin Wallace Bennett, Fiona Davis, Richard A. Habel, Paul A. Jakobson, Nigel Jolley +3 more | 2000-11-07 |
| 6044191 | Dispersion managed optical waveguide | George E. Berkey, Venkata Adiseshaiah Bhagavatula, Peter Croft Jones, Donald B. Keck, Yanming Liu +3 more | 2000-03-28 |
| RE36513 | Gallium sulfide glasses | Bruce Gardiner Aitken | 2000-01-18 |
| 6011644 | Hybrid fiber amplifier | Leslie James Button, Z. George Pan | 2000-01-04 |
| 5894537 | Dispersion managed optical waveguide | George E. Berkey, Venkata Adiseshaiah Bhagavatula, Peter Croft Jones, Donald B. Keck, Yanming Liu +3 more | 1999-04-13 |
| 5835655 | Large effective area waveguide fiber | Yanming Liu | 1998-11-10 |
| 5764406 | Hydrid optical amplifier having improved dynamic gain tilt | Michael J. Yadlowsky | 1998-06-09 |
| 5553185 | Controlled dispersion optical waveguide | A. Joseph Antos, Evelyn M. DeLiso, Yanming Liu, David K. Smith, Carlton Maurice Truesdale | 1996-09-03 |
| 5537505 | Transparent glass-ceramics | Nicholas Francis Borrelli, Lauren K. Cornelius, Paul A. Tick | 1996-07-16 |
| 5483628 | Transparent glass-ceramics | Nicholas Francis Borrelli, Lauren K. Cornelius, Paul A. Tick | 1996-01-09 |
| 5406411 | Fiber amplifier having efficient pump power utilization | Leslie James Button | 1995-04-11 |
| 5392376 | Gallium sulfide glasses | Bruce Gardiner Aitken | 1995-02-21 |
| 5389584 | Ga- and/or In-containing AsGe sulfide glasses | Bruce Gardiner Aitken | 1995-02-14 |
| 5363234 | Amplifier having pump fiber filter | Miles E. Vance, Thomas W. Webb | 1994-11-08 |
| 5353363 | Optical fiber bendable coupler/switch device | Donald B. Keck, David Lee Weidman | 1994-10-04 |
| 5346865 | Rare earth-doped, stabilized cadmium halide glasses | Bruce Gardiner Aitken, Frank A. Annunziata, Roger F. Bartholomew, Mark L. Powley, Andrea L. Sadd | 1994-09-13 |
| 5283211 | Thallium germanate, tellurite, and antimonite glasses | Bruce Gardiner Aitken, Douglas W. Hall | 1994-02-01 |
| 5283212 | Thallium germanate, tellurite, and antimonite glasses | Bruce Gardiner Aitken, Douglas W. Hall | 1994-02-01 |
| 5240885 | Rare earth-doped, stabilized cadmium halide glasses | Bruce Gardiner Aitken, Frank A. Annunziata, Roger F. Bartholomew, Mark L. Powley, Andrea L. Sadd | 1993-08-31 |
| 5177803 | Coaxial optical fiber coupler transmitter-receiver apparatus and method of making same | David Lee Weidman | 1993-01-05 |
| 5148510 | Optical fiber made of galliobismuthate glasses and optical devices using same | Nicholas Francis Borrelli, William H. Dumbaugh, Jr., Doublas W. Hall, Josef C. Lapp, Mark L. Powley +1 more | 1992-09-15 |