Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6924198 | Self-aligned trench transistor using etched contact | Richard K. Williams | 2005-08-02 |
| 6900100 | Trench semiconductor device having gate oxide layer with multiple thicknesses and processes of fabricating the same | Richard K. Williams | 2005-05-31 |