Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10665273 | Semiconductor memory devices, memory systems and refresh methods of the same | Joung-Yeal Kim, Ju-Suk Bang, Jung Yong Lee, Chae-Il Lim | 2020-05-26 |
| 8928349 | On-die termination circuit, semiconductor memory device and memory system | Ki-Seok Oh, Joon Young Park, Yong-Hun Ahn, Yong-Cheol Bae, Jong-Hyun Choi | 2015-01-06 |
| 7994813 | Semiconductor device capable of testing a transmission line for an impedance calibration code | Young-Hoon Sohn, Kwang-Il Park, Si-Hong Kim | 2011-08-09 |
| 7656718 | Semiconductor device having output buffer initialization circuit and output buffer initialization method | — | 2010-02-02 |
| 7107476 | Memory system using non-distributed command/address clock signals | Chang Ki Kwon | 2006-09-12 |
| 6016283 | Multiple data rate synchronous DRAM for enhancing data transfer speed | — | 2000-01-18 |
| 5881007 | Sense amplifier enable signal generator for semiconductor memory device | Jin Seung Son | 1999-03-09 |