Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9436092 | Semiconductor fabrication utilizing grating and trim masks | Edward Preisler, David J. Howard | 2016-09-06 |
| 9209264 | Heterojunction bipolar transistor having a germanium raised extrinsic base | Edward Preisler, David J. Howard, Gerson R. Ortuno | 2015-12-08 |
| 9064886 | Heterojunction bipolar transistor having a germanium extrinsic base utilizing a sacrificial emitter post | Edward Preisler, David J. Howard, Gerson R. Ortuno | 2015-06-23 |
| 6933085 | Transparent phase shift mask for fabrication of small feature sizes | — | 2005-08-23 |
| 6716558 | Transparent phase shift mask for fabrication of small feature sizes | — | 2004-04-06 |
| 6479194 | Transparent phase shift mask for fabrication of small feature sizes | — | 2002-11-12 |