Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12011141 | Electronic device using hybrid charging device including hybrid battery and manufacturing method thereof | Jaekwang Seo, Hyun-Ju BONG | 2024-06-18 |
| 9489147 | Semiconductor device, memory device, and system including the same | Kang-Seol Lee, Chun-Seok Jeong | 2016-11-08 |
| 8601330 | Device and method for repair analysis | Kang-Chil Lee, Jeong-Ho Cho, Kyoung-Shub Lee, Il-kwon Kang, Sungho Kang +1 more | 2013-12-03 |
| 8432758 | Device and method for storing error information of memory | Kang-Chil Lee, Jeong-Ho Cho, Kyoung-Shub Lee, Il-kwon Kang, Sungho Kang +1 more | 2013-04-30 |
| 7842125 | Process for refining nitrogen trifluoride gas using alkali earth metal exchanged zeolite | Yong-Chul Park, Kwang Chul Hyun, Jang Won Lee, Ik-Hyeon Kwon | 2010-11-30 |
| 7637986 | Process for refining nitrogen trifluoride gas using alkali earth metal exchanged and impregnated zeolite | Yong-Chul Park, Kwang Chul Hyun, Jang Won Lee, Ik-Hyeon Kwon | 2009-12-29 |