Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12124397 | Data bus inversion circuit and semiconductor apparatus including the same | Hong Ki Moon | 2024-10-22 |
| 11900982 | Semiconductor device | Chang Hyun Kim | 2024-02-13 |
| 11293972 | Semiconductor device, test method, and system including the same | Sang-Ah Hyun, Sang Ho Lee | 2022-04-05 |
| 10734058 | Memory device detecting and correcting data error and operating method thereof | Sang Ho Lee, Seok-Cheol Yoon, Yun-Young Lee | 2020-08-04 |
| 10720198 | Semiconductor device | Young Mok JEONG | 2020-07-21 |
| 10679913 | Semiconductor device, test method, and system including the same | Sang-Ah Hyun, Sang Ho Lee | 2020-06-09 |
| 10580474 | Semiconductor devices | Sang-Ah Hyun, Yunyoung Lee, Sang Ho Lee | 2020-03-03 |
| 9922959 | Semiconductor device | Seok-Cheol Yoon | 2018-03-20 |
| 9704547 | Semiconductor apparatus configured to control data output timing | Hee Jin Byun, Jong Ho Jung | 2017-07-11 |
| 9460812 | Semiconductor devices and semiconductor systems including the same | — | 2016-10-04 |
| 9397672 | Semiconductor device | Seok-Cheol Yoon | 2016-07-19 |
| 9349424 | Semiconductor apparatus configured to manage an operation timing margin | Hee Jin Byun, Jong Ho Jung | 2016-05-24 |
| 8680904 | Semiconductor device including delay locked loop circuit and method | — | 2014-03-25 |
| 8446199 | Duty cycle correction circuit | Kwang-Jin Na | 2013-05-21 |
| 7990194 | Apparatus and method for correcting duty cycle of clock signal | — | 2011-08-02 |
| 7859296 | Calibration circuit, on die termination device and semiconductor memory device using the same | Mi Hye Kim | 2010-12-28 |
| 7714763 | Circuit and method for preventing bang-bang error, calibration circuit including the circuit, and analog-to-digital converter including the circuit | Mi Hye Kim | 2010-05-11 |
| 7710173 | Duty cycle correction circuit and delay locked loop circuit including the same | — | 2010-05-04 |
| 7667510 | Delay locked loop circuit and method thereof | Mi Hye Kim | 2010-02-23 |
| 7659761 | Operation mode setting apparatus, semiconductor integrated circuit including the same, and method of controlling semiconductor integrated circuit | — | 2010-02-09 |
| 7629821 | Semiconductor memory device | — | 2009-12-08 |
| 7548101 | Delay locked loop circuit for semiconductor memory apparatus | — | 2009-06-16 |