Issued Patents 1994
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5376562 | Method for forming vertical transistor structures having bipolar and MOS devices | Jon T. Fitch, Keith E. Witek, James D. Hayden | 1994-12-27 |
| 5340754 | Method for forming a transistor having a dynamic connection between a substrate and a channel region | Keith E. Witek, Jon T. Fitch | 1994-08-23 |
| 5324673 | Method of formation of vertical transistor | Jon T. Fitch, Keith E. Witek | 1994-06-28 |
| 5314834 | Field effect transistor having a gate dielectric with variable thickness | Marius Orlowski | 1994-05-24 |
| 5308788 | Temperature controlled process for the epitaxial growth of a film of material | Jon T. Fitch, Dean J. Denning | 1994-05-03 |
| 5308782 | Semiconductor memory device and method of formation | Jon T. Fitch, James D. Hayden, Keith E. Witek | 1994-05-03 |
| 5308778 | Method of formation of transistor and logic gates | Jon T. Fitch, Keith E. Witek | 1994-05-03 |
| 5291438 | Transistor and a capacitor used for forming a vertically stacked dynamic random access memory cell | Keith E. Witek, Jon T. Fitch | 1994-03-01 |