Seung Han
17Patents
2h-index
23Co-inventors
54Inventor score
Filing activity: Oct 27, 1998 → Nov 10, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6188168A | Laminated spring structure for CRT | Electricity | 4 | Expired |
| US6791251B2 | Metal cathode and indirectly heated cathode assembly having the same | Electricity | 4 | Expired |
| US11609494B2 | Semiconductor photoresist composition and method of forming patterns using the composition | Physics | 2 | Active |
| US6641450B2 | Method of making a cathode for an electron tube | Electricity | 1 | Expired |
| US7138754B2 | Cathode for electron tube and method for manufacturing the same | Electricity | 1 | Expired |
| US6100629A | Panel assembly for cathode ray tube with vibration damping member | Electricity | 1 | Expired |
| US6373177B1 | Shadow mask for cathode ray tube and method of manufacturing same | Electricity | 0 | Expired |
| US11415885B2 | Semiconductor photoresist composition, and method of forming patterns using the composition | Electricity | 0 | Active |
| US6252343A | Shadow mask for cathode ray tube and method of manufacturing same | Electricity | 0 | Expired |
| US12158699B2 | Semiconductor photoresist composition and method of forming patterns using the composition | Chemistry; Metallurgy | 0 | Active |
| US10047191B2 | Compound containing phosphonium ion, epoxy resin composition containing same, and device manufactured by using same | Chemistry; Metallurgy | 0 | Active |
| US12013635B2 | Semiconductor photoresist composition and method of forming patterns using the composition | Chemistry; Metallurgy | 0 | Active |
| US12306534B2 | Semiconductor photoresist composition and method of forming patterns using the composition | Electricity | 0 | Active |
| US9957348B2 | Pyridiniuivi-based compound, epoxy resin composition comprising same, and apparatus manufactured using same | Electricity | 0 | Active |
| US6313573A | Shadow mask for cathode ray tube and method of manufacturing same | Electricity | 0 | Expired |
| US6247988A | Shadow mask for cathode ray tube and method of manufacturing same | Electricity | 0 | Expired |
| US9890238B2 | Curing catalyst for epoxy resin composition, epoxy resin composition comprising same, and apparatus manufactured by using same | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.