Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8330946 | Silicon filter for photoluminescence metrology | Andrzej Buczkowski | 2012-12-11 |
| 7639371 | Line profile asymmetry measurement | — | 2009-12-29 |
| 7515279 | Line profile asymmetry measurement | — | 2009-04-07 |
| 5773769 | Twin lever key with horizontal finger pads for code transmission | — | 1998-06-30 |