Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9423083 | Multiple quantum dot (QD) device | Juanita N. Kurtin, Benjamin Daniel Mangum, Ron Nelson | 2016-08-23 |
| 6396864 | Thermally conductive coatings for light emitting devices | Stephen O'Brien | 2002-05-28 |
| 6222864 | High brightness laser diode source | Robert G. Waarts, Robert J. Lang, Edmund L. Wolak, John G. Endriz | 2001-04-24 |
| 6014396 | Flared semiconductor optoelectronic device | Robert J. Lang, Mats Hagberg | 2000-01-11 |
| 5933705 | Passivation and protection of semiconductor surface | Randall S. Geels, David F. Welch, Donald R. Scifres | 1999-08-03 |
| 5799028 | Passivation and protection of a semiconductor surface | Randall S. Geels, David F. Welch, Donald R. Scifres | 1998-08-25 |
| 5790576 | High brightness laser diode source | Robert G. Waarts, Robert J. Lang, Edmund L. Wolak, John G. Endriz | 1998-08-04 |
| 5657157 | Semiconductor optical amplifying media with reduced self-focusing | Robert J. Lang, David F. Welch | 1997-08-12 |
| 5440576 | Branched MOPA device with phased array of amplifiers | David F. Welch, Robert J. Lang, Kenneth M. Dzurko, David G. Mehuys, Robert G. Waarts | 1995-08-08 |