Issued Patents 2011
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081012 | Semiconductor buffer circuit with variable driving capability according to external voltage | — | 2011-12-20 |
| 8050113 | Core voltage discharger and semiconductor memory device with the same | — | 2011-11-01 |
| 8050110 | Memory device having latch for charging or discharging data input/output line | Beom-Ju Shin | 2011-11-01 |
| 8049552 | Internal voltage generator of semiconductor device | — | 2011-11-01 |
| 7982530 | Internal voltage generating apparatus and method for controlling the same | — | 2011-07-19 |
| 7969136 | Band gap circuit generating a plurality of internal voltage references | Khil-Ohk Kang | 2011-06-28 |
| 7965573 | Power-up signal generator for use in semiconductor device | — | 2011-06-21 |
| 7944240 | Buffer of semiconductor memory apparatus | — | 2011-05-17 |
| 7911223 | Calibration circuit of on-die termination device | Ki-Ho Kim | 2011-03-22 |
| 7907462 | Core voltage discharger and semiconductor memory device with the same | — | 2011-03-15 |
| 7889574 | Semiconductor memory device employing clamp for preventing latch up | Kang-Seol Lee | 2011-02-15 |