Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821175 | Method of manufacturing a field electron emission cathode having at least one cathode electrode | Peter Graham Adpar Jones | 2004-11-23 |
| 6741025 | Field electron emission materials with insulating material disposed in particular area and devices | Hugh Bishop | 2004-05-25 |
| 6686679 | Field electron emission materials and devices | Hugh Bishop | 2004-02-03 |