Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7054466 | Orientation determination | Anthony Cyril Lowe | 2006-05-30 |
| 6975289 | Active correction technique for a magnetic matrix display | John Beeteson, Anthony Cyril Lowe | 2005-12-13 |
| 6747612 | Head-up display | — | 2004-06-08 |
| 6635985 | Grid electrodes formed on a polyimide substrate for a display device that comprises a permanent magnet | John Beeteson, Christopher Carlo Pietrzak | 2003-10-21 |
| 6448928 | GPS for workstations | Robert Gordon Harper | 2002-09-10 |
| 6376983 | Etched and formed extractor grid | John Beeteson, John U. Knickerbocker, Anthony Cyril Lowe | 2002-04-23 |
| 6317106 | Grid electrodes for a display device | John Beeteson, Christopher Carlo Pietrzak | 2001-11-13 |
| 6275254 | Auto-stereoscopic display device and system | John Beeteson | 2001-08-14 |
| 6264885 | Metal/ferrite laminate magnet | John U. Knickerbocker, Robert Rosenberg | 2001-07-24 |
| 6262718 | Touch-sensitive display apparatus | Valerie McLaren Findlay | 2001-07-17 |
| 6236164 | Current sensing in vacuum electron devices | John Beeteson | 2001-05-22 |
| 6208091 | Current sensing in vacuum electron devices | John Beeteson | 2001-03-27 |
| 6194838 | Self stabilizing non-thermionic source for flat panel CRT displays | John Beeteson, Christopher Carlo Pietrzak | 2001-02-27 |
| 6181307 | Photo-cathode electron source having an extractor grid | John Beeteson, Anthony Cyril Lowe | 2001-01-30 |
| 6177759 | Spacer, support, grid and anode design for a display device compensating for localized variations in the emission of electrons | John Beeteson | 2001-01-23 |
| 6040808 | Method of addressing a magnetic matrix electron source flat panel display | John Beeteson | 2000-03-21 |
| 6008573 | Display devices | John Beeteson | 1999-12-28 |
| 6000981 | Method of manufacturing an electron source | John Beeteson | 1999-12-14 |
| 6002207 | Electron source with light shutter device | John Beeteson | 1999-12-14 |
| 6002204 | Display device | John Beeteson | 1999-12-14 |
| 5990609 | Display device with resistive anodes | John Beeteson | 1999-11-23 |
| 5986395 | Metal/ferrite laminate magnet | John U. Knickerbocker, Robert Rosenberg | 1999-11-16 |
| 5963193 | Display apparatus with digital output palette | Christopher Carlo Pietrzak | 1999-10-05 |
| 5939842 | Self stabilizing electron source for flat panel CRT displays | John Beeteson, Christopher Carlo Pietrzak | 1999-08-17 |
| 5932498 | Magnet and method for manufacturing a magnet | John Beeteson, Christopher Carlo Pietrzak | 1999-08-03 |