Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5831253 | Method of controlling a microwave oven having a vertically movable rotary tray and food weight sensor | Dae-Sung Han, Kwang-seok Kang | 1998-11-03 |
| 5811768 | Apparatus for sensing whether food disposed on a raisable tray of a microwave oven contacts a heater | Won Woo Choi, Kwang-seok Kang | 1998-09-22 |
| 5793023 | Microwave oven having electric heating element rotatable between horizontal and vertical positions | Hai-Min Lee | 1998-08-11 |
| 5780821 | Method of controlling food thawing and cooking operations of a microwave oven | Won Woo Choi | 1998-07-14 |
| 5756974 | Convection microwave oven having improved hot air circulation | — | 1998-05-26 |
| 5736716 | Method of controlling the operation of microwave oven having a rotary, vertically raisable food tray | Kwang Keun Kim | 1998-04-07 |
| 5674425 | Convection microwave oven with apparatus for controlling the flow of cooling air to a cooking chamber | — | 1997-10-07 |