Issued Patents All Time
Showing 151–160 of 160 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7316866 | Ionic liquid-modified cathode and electrochemical device using the same | Hyun Hang Yong, Seok Koo Kim, Soon-Ho Ahn | 2008-01-08 |
| 7087269 | Multi-component composite membrane and method for preparing the same | Byeong-In Ahn, Soon Yong Park, You-Jin Kyung, Heon-Sik Song | 2006-08-08 |
| 7014948 | Electrochemical device using multicomponent composite membrane film | Seung Jin Lee, Hyang Mok Lee, Soon-Ho Ahn, Jin-Yeon Cho, Hyun Hang Yong +5 more | 2006-03-21 |
| 6830849 | High crystalline polypropylene microporous membrane, multi-component microporous membrane and methods for preparing the same | Byeong-In Ahn, Sung Gap Im, Soon Yong Park, Heon-Sik Song, You-Jin Kyung | 2004-12-14 |
| 6710098 | Methods for reforming polymer surface for improved wettability | Byeong-In Ahn, Heon-Sik Song, Myung Man Kim | 2004-03-23 |
| 6690126 | Power supplying apparatus for electron gun in CDT | Joong-Yeol Kwon, Jung Hyun AHN | 2004-02-10 |
| 6540953 | Microporous membrane and method for providing the same | Myung Man Kim, Heon-Sik Song | 2003-04-01 |
| 6326744 | Dynamic focusing circuit of a monitor system | — | 2001-12-04 |
| 6246554 | Surge protector for a video display apparatus | — | 2001-06-12 |
| D426216 | Mouse | Jun-Young Ahn | 2000-06-06 |