Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7603869 | Refrigerator having dispenser | Seong-Ook Kim, Ill-Shin Kim, Si-Yeon An, Oh-Chul Kwon, Bum Sik Lee +1 more | 2009-10-20 |
| 7047754 | Heater controller and heater control method of refrigerator | Si-Yeon An, Seong-Ook Kim, Oh-Chul Kwon, Bum Sik Lee | 2006-05-23 |