Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877065 | Process for fabricating insulation-filled deep trenches in semiconductor substrates | — | 1999-03-02 |
| 5627401 | Bipolar transistor operating method with base charge controlled by back gate bias | — | 1997-05-06 |
| 5569621 | Integrated circuit chip supported by a handle wafer and provided with means to maintain the handle wafer potential at a desired level | Oliver Creighton | 1996-10-29 |
| 5479048 | Integrated circuit chip supported by a handle wafer and provided with means to maintain the handle wafer potential at a desired level | Oliver Creighton | 1995-12-26 |
| 5448104 | Bipolar transistor with base charge controlled by back gate bias | — | 1995-09-05 |