Issued Patents All Time
Showing 101–125 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7164536 | Optically coupled toroidal lens:hemi-bead brightness enhancer for total internal reflection modulated image displays | — | 2007-01-16 |
| 7106505 | High dynamic range display devices | Greg Ward, Wolfgang Stuerzlinger, Helge Seetzen | 2006-09-12 |
| 6891658 | Wide viewing angle reflective display | Michele Ann Mossman | 2005-05-10 |
| 6891672 | High dynamic range display devices | Greg Ward, Wolfgang Stuerzlinger, Helge Seetzen | 2005-05-10 |
| 6885496 | Wide viewing angle reflective display | Michele Ann Mossman | 2005-04-26 |
| 6865011 | Self-stabilized electrophoretically frustrated total internal reflection display | Michele Ann Mossman | 2005-03-08 |
| 6574025 | Optical switching by controllable frustration of total internal reflection | Robin John Noel Coope, Andrzej Kotlicki | 2003-06-03 |
| 6522807 | High efficiency reflector for directing collimated light into light guides | — | 2003-02-18 |
| 6452734 | Composite electrophoretically-switchable retro-reflective image display | Michele Ann Mossman | 2002-09-17 |
| 6437921 | Total internal reflection prismatically interleaved reflective film display screen | — | 2002-08-20 |
| 6418253 | High efficiency reflector for directing collimated light into light guides | — | 2002-07-09 |
| 6384979 | Color filtering and absorbing total internal reflection image display | Michele Ann Mossman | 2002-05-07 |
| 6377383 | Optical switching by controllable frustration of total internal reflection | Robin John Noel Coope, Andrzej Kotlicki | 2002-04-23 |
| RE37594 | Light guide employing multilayer optical film | — | 2002-03-19 |
| 6304365 | Enhanced effective refractive index total internal reflection image display | — | 2001-10-16 |
| 6215920 | Electrophoretic, high index and phase transition control of total internal reflection in high efficiency variable reflectivity image displays | Dmitri Nikolaevich Grandmaison, Robin John Noel Coope, Michele Ann Mossman, Andrzej Kotlicki | 2001-04-10 |
| 6087653 | Light guide implementation of a proximity detector | Andre John Van Schyndel, Jon David Edward Scott, Ulrich Buschmann, Paul John Koens | 2000-07-11 |
| 6079844 | High efficiency high intensity backlighting of graphic displays | Stephane Frederick Jacob | 2000-06-27 |
| 6064784 | Electrophoretic, dual refraction frustration of total internal reflection in high efficiency variable reflectivity image displays | Dmitri Nikolaevich Grandmaison, Robin John Noel Coope, Michele Ann Mossman | 2000-05-16 |
| 6024462 | High efficiency high intensity backlighting of graphic displays | — | 2000-02-15 |
| 6025583 | Concentrating heliostat for solar lighting applications | — | 2000-02-15 |
| 5999307 | Method and apparatus for controllable frustration of total internal reflection | J. Thomas Tiedje, Robin John Noel Coope | 1999-12-07 |
| 5959777 | Passive high efficiency variable reflectivity image display device | — | 1999-09-28 |
| 5901266 | Uniform light extraction from light guide, independently of light guide length | — | 1999-05-04 |
| 5715347 | High efficiency prism light guide with confocal parabolic cross section | — | 1998-02-03 |