Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12159681 | Test systems configured to perform test mode operations for multiple memory devices | Sang-Ah Hyun, Yong Ho Seo, Woo Sik Jung, Bong-Hwa Jeong | 2024-12-03 |
| 11367467 | Semiconductor device with memory banks and sense amplifier arrays | Hyung Sik Won, Seung Han OAK | 2022-06-21 |
| 10762930 | Semiconductor device with memory banks and sense amplifier arrays | Hyung Sik Won, Seung Han OAK | 2020-09-01 |
| 9911706 | Semiconductor device | Chang-Hyun Cho, Yong Hwan Jeong | 2018-03-06 |
| 8395953 | Bit-line sense amplifier, semiconductor memory device having the same, and method of testing bit-line micro-bridge defect | Cheol Joong Kim, Sang-Kyun Park, Jung-Bae Lee | 2013-03-12 |
| 8379477 | Sub-word-line driving circuit, semiconductor memory device having the same, and method of controlling the same | Cheol Joong Kim, Sang-Kyun Park, Jung-Bae Lee | 2013-02-19 |
| 8125846 | Internal voltage generating circuit of semiconductor memory device | — | 2012-02-28 |
| 7973526 | Reference voltage generator having improved setup voltage characteristics and method of controlling the same | — | 2011-07-05 |
| 7750729 | Internal voltage generator | Young Gu Kang, Beob-Rae Cho | 2010-07-06 |