Issued Patents All Time
Showing 26–50 of 150 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9746148 | Sunlight redirector with fixed mirror segments | Allen J. Upward, Peter George Friedel, Jon David Edward Scott | 2017-08-29 |
| 9740075 | Method and system for perforated reflective film display device | Bram M. Sadlik, Xiaojia Zhang | 2017-08-22 |
| 9612501 | Method and apparatus for front-lit semi-retro-reflective display | — | 2017-04-04 |
| 9534304 | Scodaphoresis and methods and apparatus for moving and concentrating particles | Andrea Marziali | 2017-01-03 |
| 9534746 | High-uniformity limited-spread point spread function light emitter | — | 2017-01-03 |
| 9478182 | Locally dimmed quantum dots (nano-crystal) based display | Gregory John Ward, Louis D. Silverstein, Helge Seetzen | 2016-10-25 |
| 9478176 | Rapid estimation of effective illuminance patterns for projected light fields | Helge Seetzen, Gregory John Ward, Wolfgang Heidrich | 2016-10-25 |
| 9462240 | Locally dimmed cinema projection system with reflective modulation and narrowband light sources | Helge Seetzen, Gregory John Ward | 2016-10-04 |
| 9412337 | Projection displays | Gregory John Ward, Wolfgang Stuerzlinger, Helge Seetzen | 2016-08-09 |
| 9341887 | Displays with a backlight incorporating reflecting layer | Henry Ip, Vincent Kwong | 2016-05-17 |
| 9324253 | Modular electronic displays | Gregory John Ward, Helge Seetzen | 2016-04-26 |
| 9304287 | Light concentrating apparatus | Allen J. Upward, Peter George Friedel | 2016-04-05 |
| 9280029 | Registered reflective element for a brightness enhanced TIR display | — | 2016-03-08 |
| 9270956 | Image display | Gregory John Ward, Wolfgang Stuerzlinger, Helge Seetzen, Don Graham | 2016-02-23 |
| 9269312 | Rapid estimation of effective illuminance patterns for projected light fields | Helge Seetzen, Gregory John Ward, Wolfgang Heidrich | 2016-02-23 |
| 9099046 | Apparatus for providing light source modulation in dual modulator displays | Gregory John Ward, Louis D. Silverstein, Helge Seetzen | 2015-08-04 |
| 9071062 | Systems and methods for dipole enhanced inductive power transfer | — | 2015-06-30 |
| 9013788 | Dual-stage sunlight redirection system | — | 2015-04-21 |
| 8948537 | Enhancing dynamic ranges of images | Allan G. REMPEL, Wolfgang Heidrich, Helge Seetzen, Gregory John Ward | 2015-02-03 |
| 8928981 | Sunlight redirecting mirror arrays | — | 2015-01-06 |
| 8890799 | Display with red, green, and blue light sources | Gregory John Ward, Wolfgang Stuerzlinger, Helge Seetzen, Don Graham | 2014-11-18 |
| 8824829 | Enhancing dynamic ranges of images | Allan G. REMPEL, Wolfgang Heidrich, Helge Seetzen, Gregory John Ward | 2014-09-02 |
| 8733960 | Locally dimmed cinema projection system with reflective modulation and narrowband light sources | Helge Seetzen, Gregory John Ward | 2014-05-27 |
| 8692956 | Diffuser for light from light source array and displays incorporating same | — | 2014-04-08 |
| 8684533 | Projection displays | Gregory John Ward, Wolfgang Stuerzlinger, Helge Seetzen | 2014-04-01 |