Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8020189 | Fast adaptive channel converting method and apparatus, and computer readable recording medium for executing the fast adaptive channel converting method | Chang-yong Kim, Yoo-seung Hwang, Jae-Kwan Ryoo | 2011-09-13 |
| 7690143 | Air conditioner | Ji Hoon Kim, Joong Gil Yoo, Hee Jae Kwon, Kam Gye Lee, In-Hee Park | 2010-04-06 |
| 7607251 | Air conditioner | Ji Hoon Kim, Joong Gil Yoo, Hee Jae Kwon, Kam Gyu Lee, In-Hee Park | 2009-10-27 |
| 7530189 | Air conditioner | Ji Hoon Kim, Joong Gil Yoo, Hee Jae Kwon | 2009-05-12 |