Issued Patents 2003
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649287 | Gallium nitride materials and methods | T. Warren Weeks, Jr., Edwin L. Piner, Thomas Gehrke | 2003-11-18 |
| 6621148 | Methods of fabricating gallium nitride semiconductor layers on substrates including non-gallium nitride posts, and gallium nitride semiconductor structures fabricated thereby | Thomas Gehrke, Robert F. Davis | 2003-09-16 |
| 6617060 | Gallium nitride materials and methods | T. Warren Weeks, Jr., Edwin L. Piner, Thomas Gehrke | 2003-09-09 |
| 6611002 | Gallium nitride material devices and methods including backside vias | T. Warren Weeks, Jr., Edwin L. Piner, Ricardo M. Borges | 2003-08-26 |
| 6602764 | Methods of fabricating gallium nitride microelectronic layers on silicon layers | Thomas Gehrke, Robert F. Davis, Darren Thomson, Kieran Mark Tracy | 2003-08-05 |
| 6586778 | Gallium nitride semiconductor structures fabricated by pendeoepitaxial methods of fabricating gallium nitride semiconductor layers on weak posts | Thomas Gehrke, Robert F. Davis | 2003-07-01 |
| 6545300 | Pendeoepitaxial methods of fabricating gallium nitride semiconductor layers on sapphire substrates, and gallium nitride semiconductor structures fabricated thereby | Thomas Gehrke, Robert F. Davis | 2003-04-08 |
| 6521514 | Pendeoepitaxial methods of fabricating gallium nitride semiconductor layers on sapphire substrates | Thomas Gehrke, Robert F. Davis | 2003-02-18 |