Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9310430 | Semiconductor integrated circuit and test control method thereof | — | 2016-04-12 |
| 9036403 | Semiconductor memory devices | — | 2015-05-19 |
| 8786302 | Test circuit for use in a semiconductor apparatus | — | 2014-07-22 |
| 8627134 | Semiconductor apparatus and local skew detecting circuit therefor | — | 2014-01-07 |
| 8300485 | Sense amplifier and semiconductor apparatus including the same | Kyu-Nam Lim, Ki Myung Kyung, Mun-Phil Park, Sun Hwa Park | 2012-10-30 |
| 8102722 | Data output device for semiconductor memory apparatus | — | 2012-01-24 |
| 7960994 | Test circuit for use in a semiconductor apparatus | — | 2011-06-14 |
| 7956650 | Input circuit of semiconductor integrated circuit | — | 2011-06-07 |
| 7904742 | Local skew detecting circuit for semiconductor memory apparatus | — | 2011-03-08 |
| 7898317 | Circuit for generating negative voltage and a semiconductor memory apparatus using the same | — | 2011-03-01 |
| 7705634 | Input circuit of semiconductor integrated circuit | — | 2010-04-27 |
| 7676711 | Test circuit for testing command signal at package level in semiconductor device | — | 2010-03-09 |
| 7656729 | Circuit and method for decoding column addresses in semiconductor memory apparatus | — | 2010-02-02 |
| 7525859 | Sense amplifier of semiconductor memory device | — | 2009-04-28 |
| 6912169 | Synchronous semiconductor memory device | — | 2005-06-28 |
| 6791897 | Word line driving circuit | — | 2004-09-14 |
| 6060930 | Delay circuit | — | 2000-05-09 |
| 5495189 | Non-overlap signal generation circuit | — | 1996-02-27 |