Dong Ho Ko
8Patents
1h-index
30Co-inventors
43Inventor score
Filing activity: Jul 26, 2011 → Jun 24, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9285524B2 | Optical filter | Physics | 1 | Active |
| US11366259B2 | Optical film, optical element, and imaging device | Physics | 0 | Active |
| US9140979B2 | Mask | Emerging Cross-Sectional Technologies | 0 | Active |
| US9041993B2 | Mask | Emerging Cross-Sectional Technologies | 0 | Active |
| US10845654B2 | Method for manufacturing optical device by varying rubbing strength | Physics | 0 | Active |
| US9069257B2 | Mask and optical filter manufacturing apparatus including the same | Physics | 0 | Active |
| US10591663B2 | Light guide plate unit, backlight unit comprising same, and liquid crystal display device | Physics | 0 | Active |
| US11999119B2 | Method for manufacturing polarizing plate | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.