Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6975490 | Apparatus and method for detecting phase state | Byeong-Hoon Lee | 2005-12-13 |
| 6874326 | Air conditioning system with two compressors and method for operating the same | Won Hee Lee, Chang Min Choi, Yoon Jei Hwang, Deok Huh, Cheol-Min Kim | 2005-04-05 |
| 6871505 | Compressor-controlling device and method for air conditioner comprising a plurality of compressors | Won Hee Lee, Chang Min Choi, Yoon Jei Hwang, Deok Huh, Cheol-Min Kim | 2005-03-29 |
| 6755034 | Apparatus for preventing overload of air conditioner and method thereof | Won Hee Lee, Chang Min Choi, Yoon Jei Hwang, Deok Huh, Cheol-Min Kim | 2004-06-29 |
| 6745583 | Defrosting apparatus of air conditioner and method thereof | Won Hee Lee, Chang Min Choi, Yoon Jei Hwang, Deok Huh, Cheol-Min Kim | 2004-06-08 |
| 6742348 | Method for controlling linear expansion valve of heat-pump type air conditioning system using multi-compressors | Won Hee Lee, Chang Min Choi, Yoon Jei Hwang, Deok Huh, Cheol-Min Kim | 2004-06-01 |
| 6705097 | Compressor-controlling device and method for air conditioner comprising a plurality of compressors | Won Hee Lee, Chang Min Choi, Yoon Jei Hwang, Deok Huh, Cheol-Min Kim | 2004-03-16 |