Hyunchul Ko
5Patents
3h-index
10Co-inventors
46Inventor score
Filing activity: Dec 23, 2009 → Jul 17, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8449128B2 | System and method for a lens and phosphor layer | Electricity | 75 | Active |
| US8585253B2 | System and method for color mixing lens array | Emerging Cross-Sectional Technologies | 54 | Active |
| US9086211B2 | System and method for color mixing lens array | Emerging Cross-Sectional Technologies | 4 | Active |
| US11795547B2 | Method of aerosol deposition coating for plasma resistant coating | Electricity | 0 | Active |
| US11827975B2 | Photoplasma etching apparatus having improved plasma-resistant and manufacturing method therefor using a thermal diffusion phenomenon of a rare-earth metal thin film | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.