Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518303 | Thermal desorption system and method for oil-contaminated soil and gravel using microwave indirect irradiation | Tae Hoon KOH, Dong Geun Lee | 2019-12-31 |
| 6188551 | Method of controlling compressor for refrigerator | — | 2001-02-13 |
| 6181538 | Compressor control device for refrigerator and method thereof | — | 2001-01-30 |
| 5816054 | Defrosting apparatus for refrigerators and method for controlling the same | Jae Seung Lee, Kuk-Jeong Seo, Gi-hyeong Lee, Hae Jin Park, Jong Ki Kim | 1998-10-06 |
| 5678416 | Methods and apparatus for controlling a refrigerator in normal and overload modes | Jae Seung Lee, Kuk-Jeong Seo | 1997-10-21 |
| 5532559 | Apparatus for and method of providing continuous driving current to a commutatorless motor | — | 1996-07-02 |