Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074613 | Variable compression ratio apparatus | Jin Kook Kong, Young-Nam Kim | 2011-12-13 |
| 7992530 | Continuous variable valve lift device | — | 2011-08-09 |
| 7966980 | Variable compression ratio apparatus | Jei Choon Yang, Young Hong Kwak, Kiyoung Kwon, Jin Kook Kong, Soo Hyung Woo +1 more | 2011-06-28 |
| 7905207 | Variable valve lift apparatus | Young Hong Kwak, Kiyoung Kwon, Jin Kook Kong, Soo Hyung Woo, Kyoung Joon Chang | 2011-03-15 |
| 7789053 | Continuous variable valve lift apparatus | Jin Kook Kong, Won Geun Lee, Kyoung Joon Chang, Kiyoung Kwon, Young Hong Kwak +2 more | 2010-09-07 |
| 7501700 | Semiconductor power module having an electrically insulating heat sink and method of manufacturing the same | Gi-Young Jeun, O-Seob Jeun, Seung-won Lim | 2009-03-10 |
| 7449774 | Semiconductor power module having an electrically insulating heat sink and method of manufacturing the same | Gi-Young Jeun, O-Seob Jeun, Seung-won Lim | 2008-11-11 |
| 7078537 | Phenylalkyl diamine and amide analogs | Yong Moon Choi, Yong-Kil Kim, Chun-Eung Park | 2006-07-18 |
| 6432750 | Power module package having insulator type heat sink attached to rear surface of lead frame and manufacturing method thereof | Gi-young Jeon, Eul-bin Im, Byeong Gon KIM | 2002-08-13 |