Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11643600 | Liquid crystal mixture and light modulating device using the same | Hongwei Zhang, Hui Xu, Fei Wang | 2023-05-09 |
| 10649264 | Rearview mirror with dimming function | Chenhui Wang | 2020-05-12 |
| 10114510 | Apparatus and method for detecting surface shear force on a display device | David M. Hoffman, Jennifer J. Galela | 2018-10-30 |
| 10061447 | Flexible transparent conductive coating and method of making thereof | — | 2018-08-28 |
| 9925616 | Method for fusing nanowire junctions in conductive films | Jennifer J. Galela | 2018-03-27 |
| 9520510 | Embedded optical sensors using transverse Fabry-Perot resonator as detectors | Krishna Coimbatore Balram, David M. Hoffman | 2016-12-13 |
| 8102478 | Windows with electrically controllable transmission and reflection | — | 2012-01-24 |
| 8085369 | Self-compensating, quasi-homeotropic liquid crystal device with high contrast ratio | Terry J. Scheffer | 2011-12-27 |
| 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 |
| 7973998 | Temperature activated optical films | — | 2011-07-05 |
| 7965359 | Self-compensating, quasi-homeotropic liquid crystal device | Terry J. Scheffer | 2011-06-21 |
| 7525604 | Windows with electrically controllable transmission and reflection | — | 2009-04-28 |
| 7379144 | Chevron-free FLC device | Beth Ellis, Stephen H. Perlmutter, Charles M. Crandall | 2008-05-27 |
| 7300167 | Adjustably opaque window | Primal Fernando, Noel Clark | 2007-11-27 |
| 6870163 | Ferroelectric liquid crystal devices using materials with a de Vries smectic A phase | David M. Walba | 2005-03-22 |
| 6636681 | Optical attenuator | Lianhua Ji | 2003-10-21 |
| 6507330 | DC-balanced and non-DC-balanced drive schemes for liquid crystal devices | Mark A. Handschy, Lianhua Ji | 2003-01-14 |