Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7403213 | Boundary dispersion for artifact mitigation | Gregory J. Hewlett, Peter F. VanKessel | 2008-07-22 |
| 7289090 | Pulsed LED scan-ring array for boosting display system lumens | — | 2007-10-30 |
| 7233427 | Display system with clock dropping | Donald B. Doherty | 2007-06-19 |
| 7075506 | Spatial-temporal multiplexing | Jeffrey Matthew Kempf | 2006-07-11 |
| 7061512 | Constant-weight bit-slice PWM method and system for scrolling color display systems | Donald B. Doherty, William J. Sexton | 2006-06-13 |
| 7019881 | Display system with clock dropping | Donald B. Doherty | 2006-03-28 |
| 6795085 | Contouring reduction in SLM-based display | Donald B. Doherty, Gregory S. Pettitt, Vishal Markandey | 2004-09-21 |
| 6567134 | Secondary color boost in sequential color systems | — | 2003-05-20 |
| 6453067 | Brightness gain using white segment with hue and gain correction | Andrea C. Harriman | 2002-09-17 |
| 6445505 | Spoke light recapture in sequential color imaging systems | — | 2002-09-03 |
| 6373201 | Reliable lamp life timer | Thomas E. Smith | 2002-04-16 |
| 6324006 | Spoke light recapture in sequential color imaging systems | — | 2001-11-27 |
| 6310591 | Spatial-temporal multiplexing for high bit-depth resolution displays | Gregory S. Pettitt, Donald B. Doherty | 2001-10-30 |
| 6226054 | Global light boost for pulse width modulation display systems | Gregory J. Hewlett, Peter F. VanKessel | 2001-05-01 |