Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11094425 | Thermionic power cell | Sang H. Choi | 2021-08-17 |
| 11063198 | Metallic junction thermoelectric generator | Sang H. Choi, Hyun Jung Kim, Cheol Park | 2021-07-13 |
| 11004666 | Portable miniaturized thermionic power cell with multiple regenerative layers | Sang H. Choi | 2021-05-11 |
| 10985676 | High performance electric generators boosted by nuclear electron avalanche (NEA) | Sang H. Choi, Dennis M. Bushnell | 2021-04-20 |
| 10886452 | Selective and direct deposition technique for streamlined CMOS processing | Sang H. Choi | 2021-01-05 |