Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9589514 | Methods and apparatus for reduced bandwidth pulse width modulation | Jeffrey Matthew Kempf | 2017-03-07 |
| 9230296 | Spatial and temporal pulse width modulation method for image display | Philip Scott King, Jeffrey Mathew Kempf | 2016-01-05 |
| 8947475 | Spatially multiplexed pulse width modulation | Philip Scott King, Jeffrey Matthew Kempf | 2015-02-03 |
| 8665252 | Duty cycle calculation and implementation for solid state illuminators | — | 2014-03-04 |
| 8558771 | System and method for dynamically altering a color gamut | Gregory S. Pettitt | 2013-10-15 |
| 8149252 | Duty cycle calculation and implementation for solid state illuminators | — | 2012-04-03 |
| 7982827 | System and method for dynamically altering a color gamut | Gregory S. Pettitt | 2011-07-19 |
| 6320620 | Low cost progressive scan television with special features | Vishal Markandey, Kazuhiro Ohara, Akira Takeda | 2001-11-20 |
| 6229520 | Digital processing for resized graphics images | Vishal Markandey | 2001-05-08 |
| 6215913 | Non-monotonic contour diffusion and algorithm | Stephen W. Marshall, Vishal Markandey | 2001-04-10 |
| 6124900 | Recursive noise reduction for progressive scan displays | Vishal Markandey | 2000-09-26 |
| 6052491 | Non-monotonic contour diffusion and algorithm | Stephen W. Marshall, Vishal Markandey | 2000-04-18 |
| 5864367 | Video processing system with scan-line video processor | Vishal Markandey, Kazuhiro Ohara | 1999-01-26 |
| 5790205 | Method of increase sharpness in digital displays | Gregory S. Pettitt | 1998-08-04 |
| 5638139 | Motion adaptive scan-rate conversion using directional edge interpolation | Vishal Markandey, Robert J. Gove, Kazuhiro Ohara | 1997-06-10 |
| 5592231 | Motion adaptive scan-rate conversion using directional edge interpolation | Vishal Markandey, Robert J. Gove, Kazuhiro Ohara | 1997-01-07 |
| 5519451 | Motion adaptive scan-rate conversion using directional edge interpolation | Vishal Markandey, Robert J. Gove, Kazuhiro Ohara | 1996-05-21 |