Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8638627 | Semiconductor memory device for minimizing mismatch of sense amplifier | — | 2014-01-28 |
| 8470667 | Semiconductor device including reservoir capacitor and method of manufacturing the same | — | 2013-06-25 |
| 7875526 | Semiconductor device with contact stabilization between contact plugs and BIT lines and method for manufacturing the same | — | 2011-01-25 |
| 7745864 | Semiconductor device with contact stabilization between contact plugs and bit lines and method for manufacturing the same | — | 2010-06-29 |
| 7678534 | Mask for forming landing plug contact hole and plug forming method using the same | — | 2010-03-16 |
| 7402864 | Method for forming a DRAM semiconductor device with a sense amplifier | — | 2008-07-22 |