Yoon Been Lee
14Patents
4h-index
20Co-inventors
49Inventor score
Filing activity: Jun 3, 2004 → Nov 23, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7617694B2 | Apparatus and method for controlling super-heating degree in heat pump system | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7823397B2 | System and method for detecting clogged state of pipe of heat pump type multi-air conditioner | Emerging Cross-Sectional Technologies | 5 | Active |
| US7721559B2 | Multi-type air conditioner and method for controlling the same | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7584624B2 | Apparatus for preventing liquid refrigerant accumulation of air conditioner and method thereof | Emerging Cross-Sectional Technologies | 4 | Active |
| US7386994B2 | Oil separator and cooling-cycle apparatus using the same | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7765812B2 | System for detecting mis-connected state between communication lines for multi-type air conditioner and method thereof | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7181917B2 | Control method for four-way valve of multiple heat pump | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7621138B2 | Abnormal state detecting apparatus of multi-type air conditioner and method thereof | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7690216B2 | Oil separator for air conditioners | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7673465B2 | Air-conditioning system and apparatus for protecting the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7472559B2 | Method for controlling air conditioner | Emerging Cross-Sectional Technologies | 0 | Expired |
| US7467521B2 | Method for controlling multi-type air conditioner | Emerging Cross-Sectional Technologies | 0 | Active |
| US7318326B2 | Multi-air conditioner | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US7272943B2 | Control method for multiple heat pump | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.