Issued Patents All Time
Showing 126–150 of 178 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933271 | Optical amplifiers providing high peak powers with high energy levels | Robert G. Waarts, Steven Sanders | 1999-08-03 |
| 5914978 | Semiconductor gain medium with multimode and single mode regions | David G. Mehuys, Donald R. Scifres | 1999-06-22 |
| 5894492 | Semiconductor laser with integral spatial mode filter | David G. Mehuys, Donald R. Scifres | 1999-04-13 |
| 5867305 | Optical amplifier with high energy levels systems providing high peak powers | Robert G. Waarts, Steven Sanders, Donals R. Scifres | 1999-02-02 |
| 5864574 | Semiconductor gain medium with a light Divergence region that has a patterned resistive region | David G. Mehuys, Donald R. Scifres | 1999-01-26 |
| 5799028 | Passivation and protection of a semiconductor surface | Randall S. Geels, Julian S. Osinski, Donald R. Scifres | 1998-08-25 |
| 5793521 | Differentially patterned pumped optical semiconductor gain media | Stephen O'Brien, Alexander Schoenfelder, Robert J. Lang, Amos A. Hardy, Ross A. Parke | 1998-08-11 |
| 5771252 | External cavity, continuously tunable wavelength source | Robert J. Lang, David G. Mehuys | 1998-06-23 |
| 5761234 | High power, reliable optical fiber pumping system with high redundancy for use in lightwave communication systems | Richard R. Craig, Robert LG. Waarts, John G. Endriz, Dirk J. Kuizenga, Steven Sanders | 1998-06-02 |
| 5717516 | Hybrid laser power combining and beam cleanup system using nonlinear and adaptive optical wavefront compensation | Marvin Klein, David M. Pepper, Ronald Stephens, Thomas R. O'Meara, Robert J. Lang +2 more | 1998-02-10 |
| 5715268 | Laser amplifiers with suppressed self oscillation | Robert J. Lang, Ross A. Parke, Donald R. Scifres | 1998-02-03 |
| 5703897 | Semiconductor laser with integral spatial mode filter | David G. Mehuys, Donald R. Scifres | 1997-12-30 |
| 5696779 | Wavelength tunable semiconductor laser with mode locked operation | David G. Mehuys, Donald R. Scifres | 1997-12-09 |
| 5689123 | III-V aresenide-nitride semiconductor materials and devices | Jo S. Major, Donald R. Scifres | 1997-11-18 |
| 5677920 | Upconversion fiber laser | Robert G. Waarts, Steven Sanders, Donald R. Scifres | 1997-10-14 |
| 5657153 | Optical amplifier with complementary modulation signal inputs | John G. Endriz, Robert G. Waarts, Steven Sanders, Donald R. Scifres | 1997-08-12 |
| 5657157 | Semiconductor optical amplifying media with reduced self-focusing | Robert J. Lang, Julian S. Osinski | 1997-08-12 |
| 5654229 | Method for replicating periodic nonlinear coefficient patterning during and after growth of epitaxial ferroelectric oxide films | Florence Leplingard, John J. Kingston, Ross D. Bringans, David K. Fork, Robert G. Waarts +1 more | 1997-08-05 |
| 5651018 | Wavelength-stabilized, high power semiconductor laser | David G. Mehuys, Robert J. Lang, Donald R. Scifres | 1997-07-22 |
| 5644584 | Tunable blue laser diode | Derek W. Nam, Robert G. Waarts, Jo S. Major | 1997-07-01 |
| 5602864 | Semiconductor laser with integral spatial mode filter | David G. Mehuys, Donald R. Scifres | 1997-02-11 |
| 5592503 | Semiconductor laser with integral spatial mode filter | David G. Mehuys, Donald R. Scifres | 1997-01-07 |
| 5565686 | Method and apparatus for detecting the presence and location of objects in a field via scanned optical beams | — | 1996-10-15 |
| 5539571 | Differentially pumped optical amplifer and mopa device | Donald R. Scifres, Robert G. Waarts, David G. Mehuys, Amos A. Hardy, Ross A. Parke | 1996-07-23 |
| 5537432 | Wavelength-stabilized, high power semiconductor laser | David G. Mehuys, Robert J. Lang, Donald R. Scifres | 1996-07-16 |