Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12334174 | Electronic devices related to compensation of monitoring signals | Doo Hyun Son | 2025-06-17 |
| 10546635 | Semiconductor apparatus capable of providing the same current to all memory elements | Jung Hyuk YOON | 2020-01-28 |
| 10516384 | Circuit for generating voltage | Jae-Boum Park | 2019-12-24 |
| 10249367 | Semiconductor apparatus comprising a plurality of current sink units | Jung Hyuk YOON | 2019-04-02 |
| 10210927 | Semiconductor apparatus comprising a plurality of current sink units | Jung Hyuk YOON | 2019-02-19 |
| 9690310 | Internal voltage generator of semiconductor device and method for driving the same | — | 2017-06-27 |
| 9659640 | Semiconductor memory apparatus comprising a plurality of current sink units | Jung Hyuk YOON | 2017-05-23 |
| 9542124 | Electronic device and method for operating the same | Byoung-Chan Oh | 2017-01-10 |
| 9508398 | Voltage generation circuit, semiconductor memory device including the same, and method for driving the same | Jae-Boum Park | 2016-11-29 |
| 9508411 | Word line driver circuit and resistance variable memory apparatus having the same | Chang Yong AHN | 2016-11-29 |
| 9437289 | Electronic device | Byoung-Chan Oh | 2016-09-06 |
| 9368236 | Semiconductor memory apparatus and test method thereof | Chang Yong AHN | 2016-06-14 |
| 9355720 | Write driver, variable resistance memory apparatus including the same, and operation method | Chang Yong AHN, In Soo Lee, Jun Ho CHEON | 2016-05-31 |
| 9263125 | Nonvolatile memory apparatus, and semiconductor system and computer device using the same | Min-Chul Shin | 2016-02-16 |
| 8879339 | Write control device | Byoung-Chan Oh | 2014-11-04 |
| 8873322 | Nonvolatile memory apparatus | Chang Yong AHN | 2014-10-28 |
| 8791684 | Reference voltage generator | Sang Kug Lym | 2014-07-29 |
| 8767451 | Internal voltage generating circuit of phase change random access memory device and method thereof | — | 2014-07-01 |
| 8717830 | Nonvolatile semiconductor device and method for testing the same | Sang Kug Lym | 2014-05-06 |
| 8625380 | Internal voltage generating circuit of phase change random access memory device and method thereof | — | 2014-01-07 |
| 8526226 | Current control apparatus and phase change memory having the same | Sang Kug Lym | 2013-09-03 |
| 8395934 | Phase-change memory device | — | 2013-03-12 |
| 8345495 | Test circuit, nonvolatile semiconductor memory appratus using the same, and test method | Jung Hyuk YOON | 2013-01-01 |
| 8345502 | Internal voltage generating circuit of phase change random access memory device and method thereof | — | 2013-01-01 |
| 8283971 | Internal voltage generation circuit and semiconductor apparatus using the same | — | 2012-10-09 |