Seung-Ki Joo
7Patents
2Active
7Granted
31Portfolio score
Filing activity: Dec 28, 2000 → Sep 5, 2018
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6335207B1 | Method for fabricating ferroelectric thin film | Electricity | 23 | Expired |
| US6586287B2 | Method for fabricating thin film transistor including crystalline silicon active layer | Electricity | 12 | Expired |
| US6537890B2 | Poly-silicon thin film transistor having back bias effects and fabrication method thereof | Electricity | 8 | Expired |
| US6635571B2 | Process for forming aluminum or aluminum oxide thin film on substrates | Electricity | 6 | Expired |
| US6833561B2 | Storage capacitor structure for LCD and OELD panels | Electricity | 3 | Expired |
| US10707520B2 | Method of making lithium secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US8716112B2 | Method for crystallizing amorphous silicon thin film and method for fabricating poly crystalline thin film transistor using the same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.