Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8614723 | Apparatus and method for increasing compensation sequence storage density in a projection visual display system | Roman Joel Pacheco, Larry D. Dickinson | 2013-12-24 |
| 8139871 | Circuit and method for adaptive, lossless compression of successive digital data | Alan S. Hearn | 2012-03-20 |
| 8040305 | Constant-weight bit-slice PWM method and system for scrolling color display systems | Daniel J. Morgan, William J. Sexton | 2011-10-18 |
| 7916104 | Increased intensity resolution for pulse-width modulation-based displays with light emitting diode illumination | Gregory J. Hewlett | 2011-03-29 |
| 7876298 | Control timing for spatial light modulator | Gregory J. Hewlett | 2011-01-25 |
| 7477778 | Sequential color reproduction method | Rajeev Ramanath, Gregory S. Pettitt | 2009-01-13 |
| 7405856 | Display system timing control method | Daniel J. Morgan | 2008-07-29 |
| 7233427 | Display system with clock dropping | Daniel J. Morgan | 2007-06-19 |
| 7164397 | Discrete light color processor | Gregory S. Pettitt | 2007-01-16 |
| 7061512 | Constant-weight bit-slice PWM method and system for scrolling color display systems | Daniel J. Morgan, William J. Sexton | 2006-06-13 |
| 7019881 | Display system with clock dropping | Daniel J. Morgan | 2006-03-28 |
| 6987597 | Pulse width modulation sequence generation | Gregory J. Hewlett | 2006-01-17 |
| 6970150 | Control timing for spatial light modulator | Gregory J. Hewlett | 2005-11-29 |
| 6967759 | Pulse width modulation sequence generation | Gregory J. Hewlett | 2005-11-22 |
| 6898019 | Pulse width modulation sequence generation | Gregory J. Hewlett | 2005-05-24 |
| 6795085 | Contouring reduction in SLM-based display | Gregory S. Pettitt, Vishal Markandey, Daniel J. Morgan | 2004-09-21 |
| 6778155 | Display operation with inserted block clears | Gregory J. Hewlett | 2004-08-17 |
| 6683290 | Constant light disable for spatial light modulator | — | 2004-01-27 |
| 6573951 | Non-terminating pulse width modulation for displays | Gregory J. Hewlett | 2003-06-03 |
| 6480177 | Blocked stepped address voltage for micromechanical devices | Henry C. Chu, James D. Huffman | 2002-11-12 |
| 6310591 | Spatial-temporal multiplexing for high bit-depth resolution displays | Daniel J. Morgan, Gregory S. Pettitt | 2001-10-30 |
| 6300924 | Displaying video data on a spatial light modulator | Vishal Markandey, Stephen W. Marshall, Venkat Easwar, Paul M. Urbanus, Robert J. Gove | 2001-10-09 |
| 6300963 | Single-frame display memory for spatial light modulator | Paul M. Urbanus | 2001-10-09 |
| 6285491 | Adaptive temporal modulation of periodically varying light sources | Stephen W. Marshall, Roger P. Perry | 2001-09-04 |
| 6201521 | Divided reset for addressing spatial light modulator | — | 2001-03-13 |