Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10311792 | Expanded gamut electroluminescent displays and methods | — | 2019-06-04 |
| 9779644 | Method for computing drive currents for a plurality of LEDs in a pixel of a signboard to achieve a desired color at a desired luminous intensity | — | 2017-10-03 |
| 9659513 | Method for compensating for a chromaticity shift due to ambient light in an electronic signboard | — | 2017-05-23 |
| 9620038 | Method for displaying a single image for diagnostic purpose without interrupting an observer's perception of the display of a sequence of images | — | 2017-04-11 |
| 9536463 | Method for fault-healing in a light emitting diode (LED) based display | — | 2017-01-03 |
| 9342266 | Apparatus for dynamically circumventing faults in the light emitting diodes (LEDs) of a pixel in a graphical display | — | 2016-05-17 |
| 9262118 | Graphical display comprising a plurality of modules each controlling a group of pixels corresponding to a portion of the graphical display | — | 2016-02-16 |
| 9013501 | Transmission channel for image data | — | 2015-04-21 |
| 8791890 | Presentation of highly saturated colors with high luminance | — | 2014-07-29 |
| 8243090 | Method for mapping a color specified using a smaller color gamut to a larger color gamut | — | 2012-08-14 |
| 7959333 | Enclosure for housing a plurality of pixels of a graphical display | — | 2011-06-14 |
| 7768180 | Enclosure for housing a plurality of pixels of a graphical display | — | 2010-08-03 |
| RE40953 | Light-emitting diode display | — | 2009-11-10 |
| 6639574 | Light-emitting diode display | — | 2003-10-28 |
| 4597339 | Pallet | Hugh McCaffrey, Bruce A. Spear | 1986-07-01 |