Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453690 | Method for controlling linear expansion valve in air conditioner with two compressor | — | 2002-09-24 |
| 6393842 | Air conditioner for individual cooling/heating | Yoon Jel Hwang, Yun Ho Ryu | 2002-05-28 |
| 6381974 | Coolant distributor of refrigerating cycle for heat pump | Yoon Jei Hwang, Yang Kyu Kim, Jong-Han Park | 2002-05-07 |