Sangjun Choi
5Patents
3h-index
21Co-inventors
53Inventor score
Filing activity: Apr 17, 2002 → Mar 5, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9054003B2 | Image sensors and methods of fabricating the same | Electricity | 15 | Active |
| US8637910B2 | Image sensor | Electricity | 14 | Active |
| US6849378B2 | Photosensitive polymers, resist compositions comprising the same, and methods for forming photoresistive patterns | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6818384B2 | Methods of fabricating microelectronic features by forming intermixed layers of water-soluble resins and resist materials | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7431855B2 | Apparatus and method for removing photoresist from a substrate | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.