Patents per Year
Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8853944 | System and apparatus for cathodoluminescent lighting | Richard N. Herring, Charles E. Hunt, Tomas Hasilik, Viktor Jelinek, Bernard K. Vancil | 2014-10-07 | |
| 8450917 | High-definition cathode ray tube and electron gun | Byron G. Zollars | 2013-05-28 | $21,480,000 |
| 8294367 | System and apparatus for cathodoluminescent lighting | Richard N. Herring, Charles E. Hunt, Tomas Hasilik, Viktor Jelinek, Bernard K. Vancil | 2012-10-23 | |
| 7892062 | High-definition cathode ray tube and electron gun with lower power consumption | Byron G. Zollars | 2011-02-22 | $10,897,000 |
| 7135821 | High-definition cathode ray tube and electron gun | Byron G. Zollars | 2006-11-14 | $9,459,000 |
| 6864625 | Color pixel element cathode ray tube | — | 2005-03-08 | |
| 6841924 | Low-voltage high-resolution einzel gun | — | 2005-01-11 | $22,975,000 |
| 6369498 | Electron gun for addressing secondary emission targets | — | 2002-04-09 | $80,316,000 |
| 6369499 | Electron gun with improved cathode venting | — | 2002-04-09 | $80,316,000 |