Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187907 | Augmented reality headset including viewing direction independent single-layer, pixelated light dimming filter | Fredrik Kihlborg, Terry J. Scheffer | 2021-11-30 |
| 10928698 | High contrast liquid crystal light control device providing angle independent variable transmission of incident light for uniform gray shades | Terry J. Scheffer | 2021-02-23 |
| 10871653 | Viewing direction independent single-layer, pixelated light dimming filter | Fredrik Kihlborg, Terry J. Scheffer | 2020-12-22 |
| 10401700 | High contrast electro-optic liquid crystal camera iris including liquid crystal material mixed with a dye to improve achromatic performance | Terry J. Scheffer | 2019-09-03 |
| 10012884 | High contrast electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades | Terry J. Scheffer | 2018-07-03 |
| 9933631 | Electro-optic guest-host liquid crystal variable transmission filter with wide viewing angle | Terry J. Scheffer | 2018-04-03 |
| 9316865 | Rapid switching optical shutter alternately transmitting visible radiation and near infrared radiation | Terry J. Scheffer | 2016-04-19 |
| 9229139 | Enhanced vision system implemented with optical shutter alternately transmitting visible radiation and near infrared radiation | Terry J. Scheffer | 2016-01-05 |
| 8891042 | Electro-optic liquid crystal camera iris providing angle independent transmission for uniform gray shades | Terry J. Scheffer | 2014-11-18 |
| 8820937 | Optical polarization state modulator assembly for use in stereoscopic three-dimensional image projection system | Terry J. Scheffer | 2014-09-02 |
| 8630037 | Optical shutter for day-night filter operation | Se Jin KANG, Terry J. Scheffer | 2014-01-14 |
| 8184215 | High-speed liquid crystal polarization modulator | Terry J. Scheffer | 2012-05-22 |
| 8023052 | High-speed liquid crystal polarization modulator | Terry J. Scheffer | 2011-09-20 |