Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11119348 | Optical arrangement for improving the display quality of a display | — | 2021-09-14 |
| 7224327 | Liquid crystal color display suitable for night-sight glasses | — | 2007-05-29 |
| 7026748 | Lighting unit for flat panel display device | — | 2006-04-11 |
| 6822398 | Illumination unit having at least one essentially U-shaped gas discharge lamp | Jochen Murr | 2004-11-23 |
| 6633306 | Active matrix liquid crystal display | Michael Marz | 2003-10-14 |
| 6593904 | Active matrix liquid crystal display | Michael Marz | 2003-07-15 |
| 6522082 | Electronic ballast for discharge lamp comprising dielectrically impeded discharges | Lothar Hitzschke, Frank Vollkommer | 2003-02-18 |
| 6353294 | Operational method and electronic ballast for a discharge lamp comprising dielectrically impeded discharges | Lothar Hitzschke, Frank Vollkommer | 2002-03-05 |