Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9252329 | Ultraviolet light emitting devices having compressively strained light emitting layer for enhanced light extraction | John E. Northrup, Christopher L. Chua, Michael A. Kneissl, Noble M. Johnson | 2016-02-02 |
| 9219189 | Graded electron blocking layer | John E. Northrup, Bowen Cheng, Christopher L. Chua, Noble M. Johnson, Zhihong Yang +1 more | 2015-12-22 |
| 9124062 | Optically pumped surface emitting lasers incorporating high reflectivity/bandwidth limited reflector | John E. Northrup, Mark R. Teepe, Noble M. Johnson | 2015-09-01 |
| 9112331 | Surface emitting laser incorporating third reflector | John E. Northrup, Noble M. Johnson | 2015-08-18 |
| 9112332 | Electron beam pumped vertical cavity surface emitting laser | Noble M. Johnson, John E. Northrup | 2015-08-18 |
| 9106053 | Distributed feedback surface emitting laser | — | 2015-08-11 |
| 9064980 | Devices having removed aluminum nitride sections | Christopher L. Chua, Brent S. Krusor, Noble M. Johnson | 2015-06-23 |
| 8964796 | Structure for electron-beam pumped edge-emitting device and methods for producing same | John E. Northrup, Mark R. Teepe, Zhihong Yang, Christopher L. Chua, Noble M. Johnson | 2015-02-24 |
| 8908161 | Removing aluminum nitride sections | Brent S. Krusor, Christopher L. Chua, Noble M. Johnson, Bowen Cheng | 2014-12-09 |
| 8822314 | Method of growing epitaxial layers on a substrate | Christopher L. Chua, Mark R. Teepe, Zhihong Yang, Noble M. Johnson, Clifford F. Knollenberg | 2014-09-02 |
| 8536030 | Semipolar semiconductor crystal and method for manufacturing the same | Stephan Schwaiger, Ilona Argut, Rudolph Rosch, Frank Lipski, Ferdinand Scholz | 2013-09-17 |
| 7727332 | Process for selective masking of III-N layers and for the preparation of free-standing III-N layers or of devices, and products obtained thereby | Frank Habel, Ferdinand Scholz, Barbara Neubert, Peter Brückner | 2010-06-01 |