Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9786351 | Semiconductor memory device for performing refresh operation and operating method therof | Geun Il Lee, Jae-Hoon Cha | 2017-10-10 |
| 9755626 | Semiconductor integrated circuit device having delay circuit | Jae-Hoon Cha | 2017-09-05 |
| 9672889 | Semiconductor memory device and refresh control method thereof | Sung-Soo Chi | 2017-06-06 |
| 9569030 | Touch screen display device with in-set signals, driver circuit for the touch screen display device, and method for driving the touch screen display device | Sung-Chul Kim, Seung Eun Pyo | 2017-02-14 |
| 9547390 | Touch screen display device with in-set signal controller | Sung-Chul Kim, Seung Eun Pyo | 2017-01-17 |