Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11475971 | Semiconductor device and semiconductor system for testing error correction circuit | — | 2022-10-18 |
| 9019781 | Internal voltage generation circuit | — | 2015-04-28 |
| 8953389 | Semiconductor memory device | Kwang-Soon Kim | 2015-02-10 |
| 8830778 | Refresh method and semiconductor memory device using the same | — | 2014-09-09 |
| 8817556 | Command generation circuit and semiconductor memory device | Bok Rim Ko | 2014-08-26 |
| 8787104 | Semiconductor memory device | — | 2014-07-22 |
| 8368456 | Fuse circuit with ensured fuse cut status | — | 2013-02-05 |
| 8330507 | Driving controller and internal voltage generation circuit | — | 2012-12-11 |
| 8127169 | Semiconductor memory device and method for generating internal control signal | — | 2012-02-28 |
| 8050117 | Command generation circuit and semiconductor memory device | Bok Rim Ko | 2011-11-01 |
| 8027204 | Flag signal generation circuit and semiconductor memory device | — | 2011-09-27 |
| 7888979 | Pad input signal processing circuit | — | 2011-02-15 |
| 7764545 | Address replacing circuit and semiconductor memory apparatus having the same | — | 2010-07-27 |
| 7639553 | Data bus sense amplifier circuit | — | 2009-12-29 |
| 7498859 | Driving device using CMOS inverter | — | 2009-03-03 |
| 7447111 | Counter control signal generating circuit | — | 2008-11-04 |
| 7276959 | Pumping circuit of semiconductor device | Kwang Jun Cho | 2007-10-02 |
| 7164614 | Fuse box, semiconductor memory device having the same and setting method thereof | — | 2007-01-16 |