Sangouk Ryu
5Patents
2h-index
10Co-inventors
40Inventor score
Filing activity: Dec 15, 2003 → Nov 9, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7026639B2 | Phase change memory element capable of low power operation and method of fabricating the same | Electricity | 20 | Expired |
| US7233017B2 | Multibit phase change memory device and method of driving the same | Physics | 13 | Expired |
| US7855421B2 | Embedded phase-change memory and method of fabricating the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US7417891B2 | Phase change memory device having semiconductor laser unit | Physics | 0 | Active |
| US8071396B2 | Embedded phase-change memory and method of fabricating the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.