Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11609470 | Writing device including cholesteric liquid crystal and having sectional erase | Todd Ernst, Don Davis, Nathan Hirt, Anthony Daniels, Clinton Braganza | 2023-03-21 |
| 10649261 | Liquid crystal eWriter system with resistive digitizer and having mechanical palm rejection | Mark Lightfoot, Erica Montbach, Asad A. Khan | 2020-05-12 |
| 10634939 | Selectively erasable eWriter with user adjustment | Clinton Braganza | 2020-04-28 |
| 10558065 | Liquid crystal writing device with slow discharge erase | — | 2020-02-11 |
| 9134561 | Writing tablet information recording device | — | 2015-09-15 |
| 8502763 | Electronic skin having uniform gray scale reflectivity | Nithya Venkatataman, Sankar Barua | 2013-08-06 |
| 8436847 | Video rate ChLCD driving with active matrix backplanes | Xiao-Yang Huang | 2013-05-07 |
| 8310630 | Electronic skin having uniform gray scale reflectivity | Nithya Venkataraman, Sankar Barua | 2012-11-13 |
| 7675239 | Power management method and device for low-power displays | Todd Ernst, Xiao-Yang Huang | 2010-03-09 |
| 7479940 | Display device with electrical zipper interconnect | — | 2009-01-20 |