Yu-jin Ahn
10Patents
2h-index
23Co-inventors
50Inventor score
Filing activity: Jan 27, 2005 → Aug 6, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7545423B2 | Image sensor having a passivation layer exposing at least a main pixel array region and methods of fabricating the same | Electricity | 7 | Active |
| US7531779B2 | CMOS image device having high light collection efficiency and method of fabricating the same | Electricity | 3 | Active |
| US9741756B2 | Image sensor including planar boundary between optical black and active pixel sensor areas | Electricity | 2 | Active |
| US8765517B2 | Image sensors including hydrophobic interfaces and methods of fabricating the same | Electricity | 1 | Active |
| US8614113B2 | Image sensor and method of fabricating the same | Electricity | 1 | Active |
| US9117716B2 | Image sensors including hydrophobic interfaces and methods of fabricating the same | Electricity | 0 | Active |
| US10763287B2 | Image sensor comprising a light shielding pattern with plural portions spaced apart on pixels of a sensor array area | Electricity | 0 | Active |
| US11296134B2 | Image sensor including planar boundary between optical black and active pixel sensor areas with a wiring layer comprising a stepped portion and a via contact portion that penetrates through the pad area of a substrate | Electricity | 0 | Active |
| US10483305B2 | Image sensor including planar boundary between optical black and active pixel sensor areas | Electricity | 0 | Active |
| US9559140B2 | Image sensor and method of fabricating the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.