Keum Bum Lee
11Patents
3h-index
18Co-inventors
49Inventor score
Filing activity: Jun 25, 2008 → Apr 14, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8546177B2 | Methods of manufacturing phase-change memory device and semiconductor device | Electricity | 9 | Active |
| US7893421B2 | Phase change memory device capable of satisfying reset current characteristic and contact resistance characteristic | Electricity | 7 | Active |
| US8609503B2 | Phase change memory device and fabrication method thereof | Electricity | 4 | Active |
| US9627616B2 | Electronic device and method for fabricating the same | Electricity | 3 | Active |
| US8049199B2 | Phase change memory device and method for manufacturing the same | Physics | 3 | Active |
| US7772101B2 | Phase-change memory device and method for manufacturing the same | Electricity | 2 | Active |
| US9123879B2 | Magnetoresistive element and method of manufacturing the same | Electricity | 2 | Active |
| US9406871B2 | Magnetoresistive element and method of manufacturing the same | Electricity | 1 | Active |
| US9018612B2 | Access device having counter doping layer and semiconductor memory device having the same | Electricity | 0 | Active |
| US9305775B2 | Fabrication method of semiconductor memory device | Electricity | 0 | Active |
| US9972384B2 | Electronic device and method for fabricating the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.