Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829904 | Internet refrigerator having a heat sink plate | Young Hoon Roh, Jin Cheol Cho, Jae Won Chang, Sang Hyuk Kang, Sang Mahn Kim +1 more | 2004-12-14 |
| 6737196 | Method of making a lithium polymer battery and battery made by the method | Youn-Han Chang | 2004-05-18 |
| 6722146 | Refrigerator having multimedia functions and method for controlling the same | Young Hoon Roh, Jin Cho | 2004-04-20 |