Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11707005 | Chalcogenide material, variable resistance memory device and electronic device | Gwang Sun JUNG, Jun Ku AHN, Beom Seok Lee, Young-Ho Lee, Woo-Tae Lee +5 more | 2023-07-18 |
| 11443805 | Electronic device and method of operating memory cell in the electronic device | Beom Seok Lee, Woo-Tae Lee, Tae Hoon Kim, Hwan Jun Zang, Hye Jung Choi | 2022-09-13 |
| 11342043 | Electronic device for changing short-type defective memory cell to open-type defective memory cell by applying stress pulse | Tae Hoon Kim, Woo-Tae Lee, Hye Jung Choi | 2022-05-24 |
| 11264095 | Electronic device and method of operating memory cell in the electronic device | Beom Seok Lee, Woo-Tae Lee, Tae Hoon Kim, Hwan Jun Zang, Hye Jung Choi | 2022-03-01 |
| 11164654 | Method for driving an electronic device including a semiconductor memory in a test mode | Tae Hoon Kim, Woo-Tae Lee, Hye Jung Choi | 2021-11-02 |
| 10868249 | Chalcogenide material and electronic device including the same | Woo-Tae Lee, Gwang Sun JUNG, Tae Hoon Kim, Beom Seok Lee, Uk HWANG | 2020-12-15 |
| 10825519 | Electronic device and method of operating memory cell in the electronic device | Beom Seok Lee, Woo-Tae Lee, Tae Hoon Kim, Hwan Jun Zang, Hye Jung Choi | 2020-11-03 |
| 10783981 | Semiconductor memory capable of reducing an initial turn-on voltage of a memory cell using a stress pulse in a test mode, and method for driving the same | Tae Hoon Kim, Woo-Tae Lee, Hye Jung Choi | 2020-09-22 |
| 10685733 | Electronic device for changing short-type defective memory cell to open-type defective memory cell by applying stress pulse | Tae Hoon Kim, Woo-Tae Lee, Hye Jung Choi | 2020-06-16 |
| 10115461 | Electronic device using resistive memory element and a recovery operation to compensate for threshold drift | Woo-Tae Lee, Seok Man HONG, Tae Hoon Kim, Hye Jung Choi | 2018-10-30 |
| 7893437 | Semiconductor device and manufacturing method thereof | — | 2011-02-22 |
| 7368337 | Semiconductor device and manufacturing method thereof | — | 2008-05-06 |
| 7361597 | Semiconductor device and method of fabricating the same | — | 2008-04-22 |