Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043869 | Magnetic memory device and method of fabricating the same | Woo-Yeong Cho, Yun-seung Shin, Choong-Keun Kwak | 2011-10-25 |
| 7994493 | Phase change memory devices employing cell diodes and methods of fabricating the same | Woo-Yeong Cho, Du-Eung Kim, Yun-seung Shin, Sang-Beom Kang, Beak-Hyung Cho +1 more | 2011-08-09 |
| 7851878 | Magnetic memory device and method of fabricating the same | Woo-Yeong Cho, Yun-seung Shin, Choong-Keun Kwak | 2010-12-14 |
| 7582941 | Magnetic memory device and method of fabricating the same | Woo-Yeong Cho, Yun-seung Shin, Choong-Keun Kwak | 2009-09-01 |
| 7427531 | Phase change memory devices employing cell diodes and methods of fabricating the same | Woo-Yeong Cho, Du-Eung Kim, Yun-seung Shin, Sang-Beom Kang, Beak-Hyung Cho +1 more | 2008-09-23 |
| 7151696 | Integrated circuit memory devices having hierarchical bit line selection circuits therein | Young-Ho Suh | 2006-12-19 |
| 6594818 | Memory architecture permitting selection of storage density after fabrication of active circuitry | Su-Chul Kim, Kwang-Jin Lee, Jong-Cheol Lee, Uk-Rae Cho | 2003-07-15 |
| 5754487 | Bit line precharge circuit | Du-Eung Kim, Choong-Keun Kwak, Young-Ho Suh | 1998-05-19 |
| 5297085 | Semiconductor memory device with redundant block and cell array | Kyu Hyun Choi, Jung Ryul Lee, Choong-Kun Kwak | 1994-03-22 |