Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9001598 | Semiconductor devices and semiconductor systems including the same | — | 2015-04-07 |
| 8988961 | Self-refresh control circuit and memory including the same | — | 2015-03-24 |
| 8958262 | Bank selection circuit and memory device having the same | — | 2015-02-17 |
| 8947956 | Delay circuit and latency control circuit of memory, and signal delay method thereof | — | 2015-02-03 |
| 8836386 | Semiconductor device with power-up scheme | — | 2014-09-16 |
| 8680841 | Reference voltage generation circuitary for semiconductor apparatus and method for checking a reference voltage | Jeong Hun Lee, Yong-Mi Kim | 2014-03-25 |
| 8644106 | Shift circuit of a semiconductor device | — | 2014-02-04 |
| 8526248 | Semiconductor memory apparatus | Kang Youl Lee | 2013-09-03 |
| 8503260 | Semiconductor memory device, method of testing the same and system of testing the same | Jeong Hun Lee | 2013-08-06 |
| 8386858 | Semiconductor memory device | Jeong Hun Lee | 2013-02-26 |
| 8320212 | Voltage stabilization circuit and semiconductor memory apparatus using the same | Yong-Mi Kim, Jeong Hun Lee | 2012-11-27 |
| 8040747 | Circuit and method for controlling precharge in semiconductor memory apparatus | — | 2011-10-18 |
| 7668026 | Data I/O line control circuit and semiconductor integrated circuit having the same | Ki Myung Kyung | 2010-02-23 |