Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429108 | Non-volatile memory device with encapsulated tungsten gate and method of making same | Chi Chang, Richard J. Huang, Yu Sun | 2002-08-06 |
| 6346467 | Method of making tungsten gate MOS transistor and memory cell by encapsulating | Chi Chang, Richard J. Huang, Yu Sun | 2002-02-12 |