Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473350 | Semiconductor memory device having memory cell array structure with improved bit line precharge time and method thereof | — | 2002-10-29 |
| 6426902 | Semiconductor memory device having redundancy circuit capable of improving redundancy efficiency | Hi-Choon Lee, Hyung-Dong Kim | 2002-07-30 |
| 6400298 | Digital-to-analog converter with fast switching and precise voltage conversion | — | 2002-06-04 |
| 6388500 | Gain controller using switched capacitors | Jin Kuk Lee, Dong-Young Chang, You-Jin Cha, Geun Kang | 2002-05-14 |