Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8570072 | Differential hysteresis comparator circuits and methods | Hong Liang Zhang | 2013-10-29 |
| 7843230 | Differential hysteresis comparator circuits and methods | Hong Liang Zhang | 2010-11-30 |