Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8280672 | Trimming circuit of semiconductor memory apparatus and trimming method thereof | — | 2012-10-02 |
| 8213235 | Nonvolatile memory device | — | 2012-07-03 |
| 8085056 | Circuit for testing internal voltage of semiconductor memory apparatus | Yoon-Jae Shin | 2011-12-27 |
| 7898270 | Circuit for testing internal voltage of semiconductor memory apparatus | Yoon-Jae Shin | 2011-03-01 |
| 7706210 | Semiconductor memory device including delay locked loop and method for driving the same | Beom-Ju Shin | 2010-04-27 |
| 7701796 | Memory device with self refresh cycle control function | — | 2010-04-20 |
| 7675810 | Semiconductor memory device | Beom-Ju Shin | 2010-03-09 |
| 7668036 | Apparatus for controlling GIO line and control method thereof | — | 2010-02-23 |
| 7663940 | Semiconductor memory device and driving method thereof | — | 2010-02-16 |
| 7660174 | Semiconductor memory device having wafer burn-in test mode | Hi-Hyun Han | 2010-02-09 |
| 7626875 | Multi-wordline test control circuit and controlling method thereof | Hi-Hyun Han | 2009-12-01 |
| 7561490 | Semiconductor memory device and method for driving the same | Beom-Ju Shin | 2009-07-14 |
| 7558146 | Internal address generator for use in semiconductor memory device | — | 2009-07-07 |
| 7529140 | Semiconductor memory device | Beom-Ju Shin | 2009-05-05 |
| 7471583 | Memory device with self refresh cycle control function | — | 2008-12-30 |
| 7457185 | Semiconductor memory device with advanced refresh control | — | 2008-11-25 |
| 7212461 | Semiconductor memory device | Chang-Ho Do | 2007-05-01 |