Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11700161 | Multiplex of high definition radio stations | Philipp Schmid | 2023-07-11 |
| 11263982 | Advanced LEP display mode, architectures and methodologies for display compensation | Albert N. Stuppi, Alan M. Kuefler, Duane A. Grave | 2022-03-01 |
| 10996511 | Curved backlight and system for stray light control | Albert N. Stuppi, Clint L. Gosch, Ricky J. Johnson | 2021-05-04 |
| 10705380 | Curved backlight and system for stray light control | Albert N. Stuppi, Clint L. Gosch, Ricky J. Johnson | 2020-07-07 |
| 10596281 | Sterilizing touch screen displays with ultraviolet light | Joseph L. Tchon | 2020-03-24 |
| 10469301 | Multiplex of high definition radio stations | Philipp Schmid | 2019-11-05 |
| 10365482 | Light control system | Albert N. Stuppi, Tracy J. Barnidge, Joseph L. Tchon | 2019-07-30 |
| 9644816 | Tailored stray light control for display applications | Tracy J. Barnidge, Joseph L. Tchon | 2017-05-09 |
| 9088467 | Peak-to-average power reduction method | Philipp Schmid | 2015-07-21 |
| 8681290 | System for improvement of light insertion into a light guide from light-emitting diodes (LEDs) | Bruce D. Hufnagel | 2014-03-25 |
| 8452245 | Impedance measurement in an active radio frequency transmitter | — | 2013-05-28 |
| 8419203 | Single card multi mode LCD backlight | Donald E. Mosier | 2013-04-16 |
| 8369431 | Peak-to-average power reduction method | Philipp Schmid | 2013-02-05 |
| 8213885 | Impedance measurement in an active radio frequency transmitter | — | 2012-07-03 |
| 7970091 | Method for reducing spectral regrowth in a spectrally efficient digital modulation scheme | — | 2011-06-28 |
| 7581835 | Light show device and method of entertaining | — | 2009-09-01 |
| 7475508 | Inflatable electrical shocking weapon | — | 2009-01-13 |
| 7252079 | Safe air-pressure-launched toy rocket system and method of entertaining | — | 2007-08-07 |
| 6962415 | Electro-optical dimming system | Matthew Dubin, Brent D. Larson | 2005-11-08 |
| 6802755 | Light illuminated toy device | Eddie Leung Wai Chor | 2004-10-12 |
| RE36197 | Hand-held light projector for producing light show | — | 1999-04-27 |
| 5526076 | Hand-held light projector for producing light show | — | 1996-06-11 |