Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7049244 | Method for enhancing silicon dioxide to silicon nitride selectivity | David S. Becker, Guy T. Blalock | 2006-05-23 | $2,569,000 |
| 6287978 | Method of etching a substrate | David S. Becker, Guy T. Blalock | 2001-09-11 | |
| 6015760 | Method for enhancing oxide to nitride selectivity through the use of independent heat control | David S. Becker, Guy T. Blalock | 2000-01-18 | $23,806,000 |
| 5302238 | Plasma dry etch to produce atomically sharp asperities useful as cold cathodes | Kevin Tjaden | 1994-04-12 | $6,850,000 |
| 5302239 | Method of making atomically sharp tips useful in scanning probe microscopes | Kevin Tjaden | 1994-04-12 | $6,850,000 |
| 5286344 | Process for selectively etching a layer of silicon dioxide on an underlying stop layer of silicon nitride | Guy T. Blalock, David S. Becker | 1994-02-15 | $6,071,000 |