Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070906 | Process for improving the emission of electron field emitters | Lap-Tak Andrew Cheng, David Herbert Roach, John Gerard Lavin | 2011-12-06 |
| 8011990 | Process for improving the emission of electron field emitters | Lap-Tak Andrew Cheng, David Herbert Roach | 2011-09-06 |