Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700580 | Highly selective nitride spacer etch | David S. Becker | 1997-12-23 |
| 5651445 | Apparatus for the automated processing of bulk mail having varied characteristics | Albert F. Stevens, Robert R. DeWitt, Michael E. York, William R. Lile | 1997-07-29 |
| 5651856 | Selective etch process | Kevin G. Donohoe | 1997-07-29 |
| 5652170 | Method for etching sloped contact openings in polysilicon | Louie Liu, Kris K. Brown | 1997-07-29 |
| 5644153 | Method for etching nitride features in integrated circuit construction | — | 1997-07-01 |
| 5620615 | Method of etching or removing W and WSi.sub.x films | — | 1997-04-15 |