Hyuk Lee
55Patents
9h-index
96Co-inventors
81Inventor score
Filing activity: Jul 31, 1998 → Oct 29, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6841967B2 | Coil winding number variable type motor and coil winding number varying method for varying cooling and heating capacity of reciprocating compressor | Mechanical Engineering; Lighting; Heating | 999 | Expired |
| US7489055B2 | Linear motor and linear compressor using the same | Electricity | 998 | Expired |
| USD412892S | Monitor | General | 71 | Expired |
| US6398523B1 | Linear compressor | Mechanical Engineering; Lighting; Heating | 45 | Expired |
| US6714185B2 | Back lighting apparatus of liquid crystal display using optical fiber | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6815922B2 | Apparatus and method for controlling operation of compressor | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US6824365B2 | Discharge apparatus for reciprocating compressor | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6746211B2 | Operation control method resonance frequency of reciprocating compressor | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US8459754B2 | Washing machine | Textiles; Paper | 11 | Active |
| US6700701B1 | Three dimensional imaging screen for multiviewer | Physics | 9 | Expired |
| US6178043A | Multiview three-dimensional image display system | Physics | 8 | Expired |
| US6838789B2 | Reciprocating motor | Electricity | 7 | Expired |
| US6628018B2 | Structure for stator of reciprocating motor | Electricity | 7 | Expired |
| US8806888B2 | Air-conditioner with multi-stage compressor and phase separator | Emerging Cross-Sectional Technologies | 6 | Active |
| US6729861B2 | Reciprocating compressor with support springs placed between support members for radial compactness | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8371824B2 | Apparatus and method for controlling linear compressor with inverter unit | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US7150605B2 | Reciprocating compressor | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6733245B2 | Piston support structure of reciprocating compressor | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6930462B2 | Apparatus and method for controlling operation of compressor | Physics | 5 | Expired |
| US7341432B2 | Apparatus and method for controlling operation of reciprocating compressor | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6666663B2 | Gas suction apparatus for a reciprocating compressor with a piston inertia valve | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7381033B2 | Reciprocating compressor | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7591638B2 | Structure for fixing motor stator of reciprocating compressor | Electricity | 3 | Active |
| US7323800B2 | Outer stator for reciprocating motor and manufacturing method thereof | Electricity | 3 | Expired |
| US7849705B2 | Noise reduction device and air conditioner having the same | Mechanical Engineering; Lighting; Heating | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.