Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607335 | Fabrication of electron-emitting structures using charged-particle tracks and removal of emitter material | Christopher J. Spindt | 1997-03-04 |
| 5578185 | Method for creating gated filament structures for field emision displays | David L. Bergeron, Roger W. Barton, Jeffrey D. Morse | 1996-11-26 |
| 5564959 | Use of charged-particle tracks in fabricating gated electron-emitting devices | Christopher J. Spindt, Robert M. Duboc, Jr., Peter C. Searson | 1996-10-15 |
| 5562516 | Field-emitter fabrication using charged-particle tracks | Christopher J. Spindt | 1996-10-08 |
| 5559389 | Electron-emitting devices having variously constituted electron-emissive elements, including cones or pedestals | Christopher J. Spindt | 1996-09-24 |
| 5552659 | Structure and fabrication of gated electron-emitting device having electron optics to reduce electron-beam divergence | Christopher J. Spindt, Patrick A. Corcoran, Lee H. Veneklasen | 1996-09-03 |
| 5462467 | Fabrication of filamentary field-emission device, including self-aligned gate | Peter C. Searson, Robert M. Duboc, Jr., Christopher J. Spindt | 1995-10-31 |
| 5463271 | Structure for enhancing electron emission from carbon-containing cathode | Michael W. Geis, Jonathan Twichell | 1995-10-31 |
| 5139624 | Method for making porous semiconductor membranes | Peter C. Searson | 1992-08-18 |
| 5089292 | Field emission cathode array coated with electron work function reducing material, and method | C. A. Spindt, Christopher Holland, Ivor Brodie | 1992-02-18 |