Issued Patents All Time
Showing 25 most recent of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975289 | Active correction technique for a magnetic matrix display | Andrew Ramsay Knox, Anthony Cyril Lowe | 2005-12-13 |
| 6635985 | Grid electrodes formed on a polyimide substrate for a display device that comprises a permanent magnet | Andrew Ramsay Knox, Christopher Carlo Pietrzak | 2003-10-21 |
| 6376983 | Etched and formed extractor grid | John U. Knickerbocker, Andrew Ramsay Knox, Anthony Cyril Lowe | 2002-04-23 |
| 6317106 | Grid electrodes for a display device | Andrew Ramsay Knox, Christopher Carlo Pietrzak | 2001-11-13 |
| 6275254 | Auto-stereoscopic display device and system | Andrew Ramsay Knox | 2001-08-14 |
| 6268705 | Raster demodulation apparatus and method | Andrew Knox | 2001-07-31 |
| 6246165 | Magnetic channel cathode | — | 2001-06-12 |
| 6236164 | Current sensing in vacuum electron devices | Andrew Ramsay Knox | 2001-05-22 |
| 6208091 | Current sensing in vacuum electron devices | Andrew Ramsay Knox | 2001-03-27 |
| 6194838 | Self stabilizing non-thermionic source for flat panel CRT displays | Andrew Ramsay Knox, Christopher Carlo Pietrzak | 2001-02-27 |
| 6181059 | Electron source having a plurality of magnetic channels | — | 2001-01-30 |
| 6181307 | Photo-cathode electron source having an extractor grid | Andrew Ramsay Knox, 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 | Andrew Ramsay Knox | 2001-01-23 |
| 6177915 | Display system having section brightness control and method of operating system | Christopher Carlo Pietrzak | 2001-01-23 |
| 6051921 | Magnetic matrix display device and computer system for displaying data thereon | Andrew Knox | 2000-04-18 |
| 6052118 | Display system with image scanning apparatus | Andrew Knox | 2000-04-18 |
| 6040808 | Method of addressing a magnetic matrix electron source flat panel display | Andrew Ramsay Knox | 2000-03-21 |
| 6008573 | Display devices | Andrew Ramsay Knox | 1999-12-28 |
| 6002204 | Display device | Andrew Ramsay Knox | 1999-12-14 |
| 6002207 | Electron source with light shutter device | Andrew Ramsay Knox | 1999-12-14 |
| 6000981 | Method of manufacturing an electron source | Andrew Ramsay Knox | 1999-12-14 |
| 5990609 | Display device with resistive anodes | Andrew Ramsay Knox | 1999-11-23 |
| 5959392 | Cancellation coil arrangement for reducing stray magnetic field emissions from CRT displays | — | 1999-09-28 |
| 5939842 | Self stabilizing electron source for flat panel CRT displays | Andrew Ramsay Knox, Christopher Carlo Pietrzak | 1999-08-17 |
| 5932498 | Magnet and method for manufacturing a magnet | Andrew Ramsay Knox, Christopher Carlo Pietrzak | 1999-08-03 |