Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7248494 | Semiconductor memory device capable of compensating for leakage current | Baek-Hyung Cho, Choong-Keun Kwak | 2007-07-24 |
| 7245543 | Data read circuit for use in a semiconductor memory and a method therefor | Woo-Yeong Cho, Choong-Keun Kwak | 2007-07-17 |
| 7245526 | Phase change memory device providing compensation for leakage current | Woo-Yeong Cho, Hye Jin Kim | 2007-07-17 |
| 7242605 | Phase-change memory device and method that maintains the resistance of a phase-change material in a reset state within a constant resistance range | Byung-Gil Choi, Woo-Yeong Cho, Beak-Hyung Cho | 2007-07-10 |
| 7061795 | Magnetic random access memory device | Woo-Yeong Cho, Su Yeon KIM | 2006-06-13 |
| 7012834 | Writing driver circuit of phase-change memory | Beak-Hyung Cho, Woo-Yeong Cho | 2006-03-14 |
| 6982913 | Data read circuit for use in a semiconductor memory and a memory thereof | Woo-Yeong Cho, Choong-Keun Kwak | 2006-01-03 |
| 6943395 | Phase random access memory with high density | Beak-Hyung Cho, Du-Eung Kim, Woo-Yeong Cho | 2005-09-13 |
| 6885602 | Programming method of controlling the amount of write current applied to phase change memory device and write driver circuit therefor | Baek-Hyung Cho, Woo-Yeong Cho, Byung-Gil Choi | 2005-04-26 |
| 6853599 | Magnetic memory device implementing read operation tolerant to bitline clamp voltage (VREF) | Su Yeon KIM, Woo-Yeong Cho | 2005-02-08 |