Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |