Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6338662 | Fabrication of electron-emitting device having large control openings centered on focus openings | Christopher J. Spindt, Stephanie Jeanne Oberg, Duane A. Haven, Roger W. Barton, Arthur J. Learn | 2002-01-15 |
| 6201343 | Electron-emitting device having large control openings in specified, typically centered, relationship to focus openings | Christopher J. Spindt, Stephanie Jeanne Oberg, Duane A. Haven, Roger W. Barton, Arthur J. Learn | 2001-03-13 |
| 6146226 | Fabrication of electron-emitting device having ladder-like emitter electrode | Christopher J. Spindt, Stephanie Jeanne Oberg, Duane A. Haven, Roger W. Barton, Arthur J. Learn | 2000-11-14 |
| 6004180 | Cleaning of electron-emissive elements | N. Johan Knall, John D. Porter, Colin D. Stanners, Christopher J. Spindt | 1999-12-21 |
| 6002199 | Structure and fabrication of electron-emitting device having ladder-like emitter electrode | Christopher J. Spindt, Stephanie Jeanne Oberg, Duane A. Haven, Roger W. Barton, Arthur J. Learn | 1999-12-14 |