Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6936803 | Inverter circuit of microwave oven | Min Gi I, Dong Myung Shin | 2005-08-30 |
| 6884977 | Variable-frequency inverter microwave oven and method for controlling the same | Dong Myung Shin | 2005-04-26 |