Changhyun Ryu
3Patents
1h-index
17Co-inventors
34Inventor score
Filing activity: Apr 8, 2014 → Oct 23, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9581842B2 | Liquid crystal modulator for detecting a defective substrate and inspection apparatus having the same | Physics | 2 | Active |
| US9835565B2 | Inspection device of display device and inspection method of display device | Physics | 1 | Active |
| US10384965B2 | Sewage treatment system using granule | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.