Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391536 | Systems and methods for automatic water dispensing | — | 2025-08-19 |
| 12371359 | Systems and methods for water filtration | — | 2025-07-29 |
| 7279251 | Lithium secondary battery comprising a super fine fibrous polymer separator film and its fabrication method | Kyung-Suk Yun, Byung Won Cho, Seong Mu Jo, Wha Seop Lee, Won Il Cho +5 more | 2007-10-09 |
| 6780541 | Carbon electrode coated with porous metal film, its fabrication method and lithium secondary battery using the same | Kyung-Suk Yun, Byung Won Cho, Won Il Cho, Hyung Sun Kim, Sang Cheol NAM +1 more | 2004-08-24 |
| 6733923 | Metal oxide electrode coated with porous metal film, porous metal oxide film or porous carbon film, its fabrication method, and lithium-ion secondary battery using it | Kyung-Suk Yun, Byung Won Cho, Won Il Cho, Hyung Sun Kim, Sang Cheol NAM +2 more | 2004-05-11 |