Won-il Ryu
7Patents
5h-index
9Co-inventors
48Inventor score
Filing activity: Mar 9, 2001 → Aug 10, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6946703B2 | SONOS memory device having side gate stacks and method of manufacturing the same | Electricity | 72 | Expired |
| US6936884B2 | Nonvolatile silicon/oxide/nitride/silicon/nitride/oxide/silicon memory | Electricity | 38 | Expired |
| US6670670B2 | Single electron memory device comprising quantum dots between gate electrode and single electron storage element and method for manufacturing the same | Physics | 12 | Expired |
| US6946346B2 | Method for manufacturing a single electron memory device having quantum dots between gate electrode and single electron storage element | Physics | 11 | Expired |
| US7374991B2 | SONOS memory device having side gate stacks and method of manufacturing the same | Electricity | 6 | Expired |
| US6429472B2 | Split gate type flash memory | Electricity | 5 | Expired |
| US6664123B2 | Method for etching metal layer on a scale of nanometers | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.