Johnson; Rick J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Rick J..The latest application filed is for "thin lcd direct-lit backlight with low cost heater".
- Johnson; Rick J. - Shellsburg IA
- Johnson; Rick J. - Marion IA
- Johnson; Rick J. - Elkhart IN
- Johnson; Rick J. - Denver CO
| Patent | Date |
|---|---|
| Thin LCD direct-lit backlight with low cost heater Grant 10,775,662 - Johnson Sept | 2020-09-15 |
| Backlight and display for stray light control Grant 10,649,275 - Johnson , et al. | 2020-05-12 |
| Thin LCD Direct-Lit Backlight with Low Cost Heater App 20190196272 - Johnson; Rick J. | 2019-06-27 |
| Response time compensation using display element modeling Grant 7,499,011 - Perreault , et al. March 3, 2 | 2009-03-03 |
| Luminance and chromaticity control of an LCD backlight Grant 7,002,546 - Stuppi , et al. February 21, 2 | 2006-02-21 |
| Color display system for NVIS Class A compatibility Grant 6,842,204 - Johnson January 11, 2 | 2005-01-11 |
| Led-based LCD backlight with extended color space Grant 6,608,614 - Johnson August 19, 2 | 2003-08-19 |
| Diffused light reflectance readhead Grant 5,611,999 - Dosmann , et al. March 18, 1 | 1997-03-18 |
| Dual beam tunable spectrometer Grant 5,477,321 - Johnson December 19, 1 | 1995-12-19 |
| Automatic cord reel for duck decoys Grant 4,826,099 - Johnson May 2, 1 | 1989-05-02 |
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