Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155412 | Method for selectively scaling a field emission electron gun and device formed thereby | Tai-Hon Philip Chang, Dieter Kern | 1992-10-13 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155412 | Method for selectively scaling a field emission electron gun and device formed thereby | Tai-Hon Philip Chang, Dieter Kern | 1992-10-13 |