Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8824221 | Hybrid memory device, system including the same, and method of reading and writing data in the hybrid memory device | Duc V. Nguyen, Dong Hwi Kim | 2014-09-02 |
| 8750068 | Memory system and refresh control method thereof | — | 2014-06-10 |
| 7375564 | Time delay compensation circuit comprising delay cells having various unit time delays | Byung-Hoon Jeong, Kyu-hyoun Kim | 2008-05-20 |
| 7236012 | Data output driver that controls slew rate of output signal according to bit organization | Jung-Bae Lee | 2007-06-26 |
| 7199634 | Duty cycle correction circuits suitable for use in delay-locked loops and methods of correcting duty cycles of periodic signals | Kyu-hyoun Kim | 2007-04-03 |
| 7184509 | Delay locked loop circuit for internally correcting duty cycle and duty cycle correction method thereof | Kyu-hyoun Kim | 2007-02-27 |
| 6236619 | Synchronous dynamic random access memory semiconductor device having write-interrupt-write function | Chi-Wook Kim | 2001-05-22 |