Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489221 | High temperature pendeoepitaxial methods of fabricating gallium nitride semiconductor layers on sapphire substrates | Thomas Gehrke, Robert F. Davis, Darren Thomson | 2002-12-03 |
| 6486042 | Methods of forming compound semiconductor layers using spaced trench arrays and semiconductor substrates formed thereby | Thomas Gehrke, Robert F. Davis | 2002-11-26 |
| 6462355 | Pendeoepitaxial gallium nitride semiconductor layers on silicon carbide substrates | Thomas Gehrke, Darren Thomson, Eric P. Carlson, Pradeep Rajagopal, Robert F. Davis | 2002-10-08 |
| 6403451 | Methods of fabricating gallium nitride semiconductor layers on substrates including non-gallium nitride posts | Thomas Gehrke, Robert F. Davis | 2002-06-11 |
| 6380108 | Pendeoepitaxial methods of fabricating gallium nitride semiconductor layers on weak posts, and gallium nitride semiconductor structures fabricated thereby | Thomas Gehrke, Robert F. Davis | 2002-04-30 |
| 6376339 | PENDEOEPITAXIAL METHODS OF FABRICATING GALLIUM NITRIDE SEMICONDUCTOR LAYERS ON SILICON CARBIDE SUBSTRATES BY LATERAL GROWTH FROM SIDEWALLS OF MASKED POSTS, AND GALLIUM NITRIDE SEMICONDUCTOR STRUCTURES FABRICATED THEREBY | Thomas Gehrke, Darren Thomson, Eric P. Carlson, Pradeep Rajagopal, Robert F. Davis | 2002-04-23 |