Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7957217 | Method of controlling internal voltage and multi-chip package memory prepared using the same | Hoe-Ju Chung, Jung-Bae Lee | 2011-06-07 |
| 7622971 | Delay locked loop circuits and methods of generating clock signals | Young-Don Choi | 2009-11-24 |
| 7567106 | Duty cycle correction circuit, clock generation circuits, semiconductor devices using the same, and method for generating clock signal | Kyu-hyoun Kim | 2009-07-28 |
| 7522440 | Data input and data output control device and method | Kyu-hyoun Kim | 2009-04-21 |
| 7420870 | Phase locked loop circuit and method of locking a phase | Kyu-hyoun Kim | 2008-09-02 |
| 7417902 | Input circuit for a memory device, and a memory device and memory system employing the input circuit | Kyu-hyoun Kim | 2008-08-26 |