Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12255237 | Semiconductor memory device and method of manufacturing the same | Chang-Soo Lee, Sung Soon Kim, Hee Soo Kim, Hee Do Na, Min Sik Jang | 2025-03-18 |
| 11935926 | Semiconductor device and method for fabricating the same | Hyeng-Woo Eom, Jung Myoung SHIM, Kwang-Wook Lee, Won-Joon Choi | 2024-03-19 |
| 11799003 | Semiconductor memory device and method of manufacturing the same | Chang-Soo Lee, Sung Soon Kim, Hee Soo Kim, Hee Do Na, Min Sik Jang | 2023-10-24 |
| 11588026 | Semiconductor device and method for fabricating the same | Hyeng-Woo Eom, Jung Myoung SHIM, Kwang-Wook Lee, Won-Joon Choi | 2023-02-21 |
| 11296188 | Semiconductor device and manufacturing method of semiconductor device | Hee Soo Kim, Chang-Soo Lee, Wan Sup SHIN | 2022-04-05 |
| 10714499 | Method of manufacturing semiconductor device | Won-Joon Choi, Min Sung Ko, Kyeong Bae Kim, Jong Gi Kim, Dong Sun Sheen +4 more | 2020-07-14 |
| 10373973 | Method of manufacturing semiconductor device through by-product removal from conductive layer | Won-Joon Choi, Min Sung Ko, Kyeong Bae Kim, Jong Gi Kim, Dong Sun Sheen +4 more | 2019-08-06 |
| 9726656 | Experiment apparatus for estimating ground deformation during gas hydrate recovery | Seung Hee An, Young-Soo Lee, Young Mi Jang | 2017-08-08 |
| 9721797 | Semiconductor device | — | 2017-08-01 |
| 8772935 | Semiconductor device and method of manufacturing the same | — | 2014-07-08 |
| 8574986 | Method for fabricating nonvolatile memory device | — | 2013-11-05 |
| 7781275 | Method of manufacturing a flash memory device | — | 2010-08-24 |
| 7300805 | Method of manufacturing a ferroelectric capacitor | — | 2007-11-27 |
| 7235458 | Method of forming an element isolation film of a semiconductor device | — | 2007-06-26 |
| 7018905 | Method of forming isolation film in semiconductor device | — | 2006-03-28 |
| 6927121 | Method for manufacturing ferroelectric random access memory capacitor | Sang-Hyun Oh, Kye-Nam Lee, Suk Kyoung Hong | 2005-08-09 |
| 6919212 | Method for fabricating ferroelectric random access memory device with merged-top electrode-plateline capacitor | Sang-Hyun Oh, Kyu-Hyun Bang, In Woo Jang, Jin Yong Seong, Jin Gu Kim +3 more | 2005-07-19 |