Issued Patents 2021
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11171178 | Semiconductor memory device having a variable resistence layer | Hyang-Keun Yoo, Se-Ho Lee | 2021-11-09 |
| 11140760 | DC-DC converter and light source driving device comprising same | — | 2021-10-05 |
| 11114504 | Semiconductor device including variable resistance layer | — | 2021-09-07 |
| 11056648 | Semiconductor device including variable resistance element | — | 2021-07-06 |
| 11056188 | Three dimensional nonvolatile memory device including channel structure and resistance change memory layer | Hyangkeun YOO, Se-Ho Lee | 2021-07-06 |
| 10955564 | Drying apparatus for drying canister for spent nuclear fuel transportation and storage, control method therefor, and radiation shielding geometry for radiation dose rate detector therefor | Gyung Sun Chae, Byeong Mok Park, Kyoung Uk Shin, Hyeong Seop Jeon, Ki Sung Son +2 more | 2021-03-23 |
| 10948202 | Air conditioner capable of controlling heating and humidity, and control method therefor | Dong Keun Lee, Won Jae Jin | 2021-03-16 |