Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9654093 | Electronic device having a delay locked loop, and memory device having the same | Won Joo Yun | 2017-05-16 |
| 9501041 | Duty cycle error detection device and duty cycle correction device having the same | Won Joo Yun | 2016-11-22 |
| 9269412 | Memory device and method for driving the same | In-Dal Song, Young-Don Choi | 2016-02-23 |
| 9230621 | Semiconductor memory device with signal reshaping and method of operating the same | In-Dal Song | 2016-01-05 |
| 9214202 | Input buffer and memory device including the same | Seung-Jun Bae, Won Joo Yun | 2015-12-15 |
| 6723337 | Transdermal drug delivery system for anti-inflammatory analgesic agent comprising diclofenac diethylammonium salt, and the manufacturing method thereof | Jin Song, Chul-min Park, Young Kwon Choi, Heon Han Lee, Hye Jeong Yoon | 2004-04-20 |
| 6337822 | Write masking in a semiconductor memory device | Jin-seok Kwak | 2002-01-08 |