Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE49563 | Negative capacitance fet device with reduced hysteresis window | Eun Ah Ko | 2023-06-27 |
| RE49015 | Negative capacitance FinFET device and manufacturing method of the same | Eun Ah Ko | 2022-04-05 |
| 11043273 | Vertical memory device and an operating method thereof | Cheol Woo SONG, Chang-Sub Lee | 2021-06-22 |
| 9831239 | Negative capacitance FinFET device and manufacturing method of the same | Eun Ah Ko | 2017-11-28 |
| 9136025 | Dual-cooled fuel rod's spacer grids with upper and lower cross-wavy-shape dimple | Kang Hee Lee, Dong Seok Oh, Wang-Kee In, Tae Hyun Chun, Kun-Woo Song | 2015-09-15 |
| 8885790 | Reverse conical lower end plug for an annular nuclear fuel rod | Dong Seok Oh, Tae Hyun Chun, Wang-Kee In, Hyung Kyu Kim, Young-Ho Lee +4 more | 2014-11-11 |
| 8879684 | Truss-reinforced spacer grid and method of manufacturing the same | Kyung Ho Yoon, Hyung Kyu Kim, Jae-Yong Kim, Young-Ho Lee, Kang Hee Lee +5 more | 2014-11-04 |
| 8693612 | Unit spacer grid strap, unit spacer grid, and spacer grid for nuclear fuel rods | Young-Ho Lee, Kang Hee Lee, Jae-Yong Kim, Kyung Ho Yoon, Hyung Kyu Kim +4 more | 2014-04-08 |
| 8520795 | Intermediate end plug assembly for segmented fuel rod and segmented fuel rod having the same | Kyung Ho Yoon, Jae-Yong Kim, Young-Ho Lee, Kun-Woo Song, Tae Hyun Chun +4 more | 2013-08-27 |
| 8275088 | Perforated plate support for dual-cooled segmented fuel rod | Kyung Ho Yoon, Hyung Kyu Kim, Jae-Yong Kim, Young-Ho Lee, Kang Hee Lee +4 more | 2012-09-25 |
| 8243872 | Spacer grid for close-spaced nuclear fuel rods | Kang Hee Lee, Hyung Kyu Kim, Kyung Ho Yoon, Young-Ho Lee, Jae-Yong Kim +3 more | 2012-08-14 |
| 6807246 | Lips-type multi-purposed nuclear fuel assembly spacer grid | Dae Ho Kim, Kee-Nam Song, Tae Hyun Chun, Kyung Ho Yoon, Dong Seok Oh +5 more | 2004-10-19 |