Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7312647 | Memory device having a duty ratio corrector | Young-Bae Choi | 2007-12-25 |
| 7190203 | Memory device having a duty ratio corrector | Young-Bae Choi | 2007-03-13 |
| 7173866 | Circuit for generating data strobe signal in DDR memory device, and method therefor | Young-Bae Choi | 2007-02-06 |
| 7023254 | Duty ratio corrector, and memory device having the same | Young-Bae Choi | 2006-04-04 |
| 6982924 | Data output control circuit | — | 2006-01-03 |
| 6255870 | Apparatus for compensating locking error in high speed memory device with delay locked loop | — | 2001-07-03 |
| 6246636 | Load signal generating circuit of a packet command driving type memory device | Jong-Tae Kwak | 2001-06-12 |
| 6157238 | Clock system of a semiconductor memory device employing a frequency amplifier | Seong Ik Cho | 2000-12-05 |