Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11782315 | Liquid crystal display with external retarder | Nicholas William Melena | 2023-10-10 |
| 11187907 | Augmented reality headset including viewing direction independent single-layer, pixelated light dimming filter | Jesper Osterman, Fredrik Kihlborg | 2021-11-30 |
| 10928698 | High contrast liquid crystal light control device providing angle independent variable transmission of incident light for uniform gray shades | Jesper Osterman | 2021-02-23 |
| 10871653 | Viewing direction independent single-layer, pixelated light dimming filter | Jesper Osterman, Fredrik Kihlborg | 2020-12-22 |
| 10401700 | High contrast electro-optic liquid crystal camera iris including liquid crystal material mixed with a dye to improve achromatic performance | Jesper Osterman | 2019-09-03 |
| 10012884 | High contrast electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades | Jesper Osterman | 2018-07-03 |
| 9933631 | Electro-optic guest-host liquid crystal variable transmission filter with wide viewing angle | Jesper Osterman | 2018-04-03 |
| 9316865 | Rapid switching optical shutter alternately transmitting visible radiation and near infrared radiation | Jesper Osterman | 2016-04-19 |
| 9229139 | Enhanced vision system implemented with optical shutter alternately transmitting visible radiation and near infrared radiation | Jesper Osterman | 2016-01-05 |
| 8891042 | Electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades | Jesper Osterman | 2014-11-18 |
| 8820937 | Optical polarization state modulator assembly for use in stereoscopic three-dimensional image projection system | Jesper Osterman | 2014-09-02 |
| 8630037 | Optical shutter for day-night filter operation | Jesper Osterman, Se Jin KANG | 2014-01-14 |
| 8184215 | High-speed liquid crystal polarization modulator | Jesper Osterman | 2012-05-22 |
| 8085370 | Single-polarizer reflective bistable twisted nematic (BTN) liquid crystal display device | Cecile Joubert | 2011-12-27 |
| 8085369 | Self-compensating, quasi-homeotropic liquid crystal device with high contrast ratio | Jiuzhi Xue | 2011-12-27 |
| 8023052 | High-speed liquid crystal polarization modulator | Jesper Osterman | 2011-09-20 |
| 7990600 | Transmissive, optically addressed, photosensitive spatial light modulators and color display systems incorporating same | Jonathan A. Sachs, Howard V. Goetz, David Keith, Lin Li, Steven Howard Linn +4 more | 2011-08-02 |
| 7965359 | Self-compensating, quasi-homeotropic liquid crystal device | Jiuzhi Xue | 2011-06-21 |
| 5861869 | Gray level addressing for LCDs | Arlie R. Conner, Benjamin R. Clifton, Dennis W. Prince | 1999-01-19 |
| 5852429 | Displaying gray shades on display panel implemented with phase-displaced multiple row selections | Benjamin R. Clifton | 1998-12-22 |
| 5767836 | Gray level addressing for LCDs | Arlie R. Conner, Benjamin R. Clifton | 1998-06-16 |
| 5642133 | Split interval gray level addressing for LCDs | Arlie R. Conner, Benjamin R. Clifton | 1997-06-24 |
| 5585816 | Displaying gray shades on display panel implemented with active addressing technique | Benjamin R. Clifton | 1996-12-17 |
| 5548422 | Notch filters with cholesteric polarizers with birefringent film and linear polarizer | Arlie R. Conner, Jonathan R. Biles, Gary B. Kingsley | 1996-08-20 |
| 5546102 | Integrated driver for display implemented with active addressing technique | Benjamin R. Clifton | 1996-08-13 |