Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12165988 | Semiconductor devices and methods of manufacturing semiconductor devices | Tae Yong Lee, Ji Hun Yi, Cheol-Ho Lee | 2024-12-10 |
| 11728280 | Semiconductor devices and methods of manufacturing semiconductor devices | Tae Yong Lee, Ji Hun Yi, Cheol-Ho Lee | 2023-08-15 |
| 10986701 | Movable core induction heating apparatus | In Keun Yu, Jong Ho Choi | 2021-04-20 |
| 10320251 | Flexible support apparatus for superconducting magnet in superconducting rotating machine | In Keun Yu, Hae Jin Sung, Byeong Soo Go, Hyun Kyung Shin | 2019-06-11 |
| 9012780 | 3-coaxial superconducting power cable and cable's structure | In Keun Yu, Sang Jin Lee, Sung Kyu Kim, Sun Kyoung Ha | 2015-04-21 |
| 8441247 | Continuous critical current measurement apparatus and method of measuring continuous critical current using the same | Hong Soo Ha, Seok Ho Kim, Ki-deok Sim, Sang-su Oh | 2013-05-14 |
| 7994768 | Control apparatus and method of senseless MPPT control for photovoltaic power generation system | — | 2011-08-09 |
| 7834485 | Controlling apparatus of a power converter of single-phase current for photovoltaic generation system | — | 2010-11-16 |