Ki-Chul Chun
15Patents
6h-index
11Co-inventors
59Inventor score
Filing activity: Dec 31, 2002 → Dec 16, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6774712B2 | Internal voltage source generator in semiconductor memory device | Physics | 14 | Expired |
| US7091758B2 | Power-on reset circuit, semiconductor integrated circuit device including the same and method for generating a power-on reset signal | Electricity | 11 | Expired |
| US7248535B2 | Semiconductor memory devices having negatively biased sub word line scheme and methods of driving the same | Physics | 9 | Expired |
| US7791959B2 | Memory integrated circuit device providing improved operation speed at lower temperature | Electricity | 9 | Active |
| US7345939B2 | Sense amplifiers having MOS transistors therein with different threshold voltages and/or that support different threshold voltage biasing | Physics | 7 | Expired |
| US6867639B2 | Half voltage generator for use in semiconductor memory device | Physics | 6 | Expired |
| US7209399B2 | Circuit and method of driving bitlines of integrated circuit memory using improved precharge scheme and sense-amplification scheme | Physics | 4 | Expired |
| US7079425B2 | Data output circuit in a semiconductor memory device and control method of a data output circuit | Physics | 3 | Expired |
| US6891767B2 | Semiconductor memory device and method for pre-charging the same | Physics | 2 | Expired |
| US6781891B2 | Half power supply voltage generator and semiconductor memory device using the same | Electricity | 0 | Expired |
| US9412429B2 | Memory device with multiple voltage generators | Physics | 0 | Active |
| US7710807B2 | Sense amplifiers having MOS transistors therein with different threshold voltages and/or that support different threshold voltage biasing | Physics | 0 | Active |
| US8298843B2 | Array substrate for liquid crystal display device and method of fabricating the same | Physics | 0 | Active |
| US7576589B2 | Boost voltage generating circuit including additional pump circuit and boost voltage generating method thereof | Electricity | 0 | Active |
| US8969876B2 | Array substrate for liquid crystal display device and method of fabricating the same | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.