Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817564 | Active material analysis apparatus | Sung Joon Oh | 2023-11-14 |
| 8829644 | Nonvolatile memory device and method of manufacturing the same | Jae-Hwang Sim, Keon-Soo Kim, Kyung Hoon Min, Min-Sung Song | 2014-09-09 |
| 8592273 | Method of manufacturing nonvolatile memory device | Jae-Hwang Sim, Keon-Soo Kim, Kyung Hoon Min, Min-Sung Song | 2013-11-26 |
| 6147745 | Exposure apparatus | Yong-Ki Kim, Deok Yong Ko, Joong-yeon Jeong, Hyung Seok Lee | 2000-11-14 |
| 6067145 | Light exposing device for manufacturing semiconductor device which further removes asymmetrical aberration | — | 2000-05-23 |