Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9425683 | Adjustable fly-back or buck-boost converter | — | 2016-08-23 |
| 7817133 | Electrophoretic display panel | Guofu Zhou, Mark Thomas Johnson | 2010-10-19 |
| 7126577 | Electrophoretic active matrix display device | Guo-Fu Zhou, Mark Thomas Johnson, Alexander Henzen | 2006-10-24 |
| 6633141 | Display device with deflection means and means for influencing the distance between electron beams | — | 2003-10-14 |