Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6683414 | Ion-shielded focusing method for high-density electron beams generated by planar cold cathode electron emitters | — | 2004-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6683414 | Ion-shielded focusing method for high-density electron beams generated by planar cold cathode electron emitters | — | 2004-01-27 |