Hyun-Jun Ha
6Patents
2h-index
10Co-inventors
48Inventor score
Filing activity: Nov 27, 2002 → May 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7135820B2 | Vane structure of magnetron | Electricity | 5 | Expired |
| US7026762B2 | Magnetron, and microwave oven and high-frequency heating apparatus each equipped with the same | Electricity | 4 | Expired |
| US6921889B2 | Magnetron and microwave oven and high frequency heating apparatus each equipped with the same | Electricity | 1 | Expired |
| US11967608B1 | Pixel integrate scanning (PIS) distributed type automatic power-saving electronic display board | Physics | 0 | Active |
| US6867405B2 | Magnetron for microwave ovens | Electricity | 0 | Expired |
| US11735104B2 | Electronic display board for controlling 4 way dual scanning in which gray scale pixel (GSP) is applied to dynamic image correction technology (DICT) | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.