Jong-ryull Kim
8Patents
3h-index
17Co-inventors
50Inventor score
Filing activity: Apr 5, 1996 → Dec 11, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6337841B1 | Compatible optical pickup | Physics | 25 | Expired |
| US5691971A | Multiple recording layer focusing of a light spot with an addition of zoom lens | Physics | 16 | Expired |
| US7035191B2 | Compatible optical pickup using light sources following a common optical path | Physics | 3 | Expired |
| US6507548B1 | Optical pickup device | Physics | 3 | Expired |
| US7203148B2 | Method and apparatus for identifying the type of optical recording medium | Physics | 2 | Expired |
| US9179048B2 | Camera module | Physics | 2 | Active |
| US7558179B2 | Compatible optical pickup using light sources following a common optical path | Physics | 0 | Active |
| US7417936B2 | Optical pickup reducing noise and polarization changer | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.