Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7800958 | Voltage generating unit of semiconductor memory device | — | 2010-09-21 |
| 7800962 | Bit line control circuit for semiconductor memory device | — | 2010-09-21 |
| 7719912 | Semiconductor memory device for sensing voltages of bit lines in high speed | — | 2010-05-18 |
| 7710795 | Semiconductor memory device | — | 2010-05-04 |
| 7697368 | Semiconductor memory device and method of inputting addresses therein | — | 2010-04-13 |
| 7684269 | Semiconductor memory device | — | 2010-03-23 |
| 7623393 | Semiconductor memory apparatus | — | 2009-11-24 |
| 7615843 | Guard ring device receiving different voltages for forming decoupling capacitor and semiconductor device having the same | — | 2009-11-10 |
| 7613059 | Semiconductor memory device and method for driving the same | — | 2009-11-03 |
| 7602664 | Circuit and method of generating voltage of semiconductor memory apparatus | — | 2009-10-13 |
| 7599243 | Sense amplifier over driver control circuit and method for controlling sense amplifier of semiconductor device | — | 2009-10-06 |
| 7583548 | Semiconductor memory apparatus for allocating different read/write operating time to every bank | — | 2009-09-01 |
| 7573777 | Over driver control signal generator in semiconductor memory device | — | 2009-08-11 |
| 7539072 | Semiconductor memory device | — | 2009-05-26 |
| 7492651 | Semiconductor memory apparatus | — | 2009-02-17 |
| 7492645 | Internal voltage generator for semiconductor memory device | Young Hoon Oh | 2009-02-17 |
| 7423911 | Bit line control circuit for semiconductor memory device | — | 2008-09-09 |
| 7362638 | Semiconductor memory device for sensing voltages of bit lines in high speed | — | 2008-04-22 |
| 7113438 | Semiconductor memory device and connecting method of sense amplifier | — | 2006-09-26 |
| 7075833 | Circuit for detecting negative word line voltage | Kee-Teok Park | 2006-07-11 |