Yong Duck Cha
5Patents
3h-index
4Co-inventors
46Inventor score
Filing activity: Sep 3, 1999 → Mar 2, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8355755B2 | Mobile terminal | Electricity | 62 | Active |
| USD538772S1 | Cellular phone | General | 18 | Expired |
| USD469299S1 | Microwave oven | General | 6 | Expired |
| USD432854S | Microwave oven | General | 3 | Expired |
| USD468956S1 | Microwave oven | General | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.