Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10825920 | Energy-filtered cold electron devices and methods | Seong Jin Koh, Liang Ma | 2020-11-03 |
| 10529835 | Energy-filtered cold electron devices and methods | Seong Jin Koh, Liang Ma | 2020-01-07 |
| 10276699 | Energy-filtered cold electron devices and methods | Seong Jin Koh, Liang Ma | 2019-04-30 |
| 10038084 | Energy-filtered cold electron devices and methods | Seong Jin Koh, Liang Ma | 2018-07-31 |
| 9704977 | Energy-filtered cold electron devices and methods | Seong Jin Koh, Liang Ma | 2017-07-11 |