Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9991877 | Current break circuit, semiconductor device having the same and operating method thereof | Min Su Kim | 2018-06-05 |
| 9911507 | Semiconductor device, semiconductor system including the same and test method thereof | Kwang-Hyun Kim | 2018-03-06 |
| 9633746 | Semiconductor device, semiconductor system including the same and test method thereof | Kwang-Hyun Kim | 2017-04-25 |
| 8966326 | Error detecting circuit and semiconductor apparatus including the same | Mun-Phil Park | 2015-02-24 |
| 8947959 | Memory device and compressive test method for the same | — | 2015-02-03 |
| 8810295 | Latch circuit and flip-flop circuit including the same | Ja Beom KOO, Don Hyun CHOI | 2014-08-19 |
| 8559242 | Data output circuit and method | — | 2013-10-15 |
| 8526248 | Semiconductor memory apparatus | Jeong-Tae Hwang | 2013-09-03 |
| 8305819 | Data output circuit of semiconductor memory device | Kwang-Hyun Kim | 2012-11-06 |
| 8259519 | Synchronous semiconductor memory device | — | 2012-09-04 |
| 8036046 | Data output circuit and method | — | 2011-10-11 |
| 7995406 | Data writing apparatus and method for semiconductor integrated circuit | — | 2011-08-09 |
| 7990197 | Internal clock driver circuit | — | 2011-08-02 |
| 7983369 | Circuit for outputting data of semiconductor memory apparatus | — | 2011-07-19 |
| 7791965 | Ringing masking device having buffer control unit | — | 2010-09-07 |
| 7719904 | Data input circuit for a semiconductor memory capable of adapting to a phase skew between a data strobe signal and an external clock signal | — | 2010-05-18 |
| 7715252 | Synchronous semiconductor memory device and method for driving the same | — | 2010-05-11 |
| 7701798 | Power supply circuit for sense amplifier of semiconductor memory device | — | 2010-04-20 |
| 7652514 | Internal clock driver circuit | — | 2010-01-26 |
| 7537942 | Counting circuit for controlling an off-chip driver and method of changing and output current value of the off-chip driver using the same | Jun-Hyun Chun | 2009-05-26 |
| 7420865 | Pipe latch circuit for increasing data output speed, a semiconductor memory device with the pipe latch circuit and data output operation method of the same | — | 2008-09-02 |
| 7302029 | Counting circuit for controlling an off-chip driver and method of changing an output current value of the off-chip driver using the same | Jun-Hyun Chun | 2007-11-27 |
| 7289591 | Counter circuit for controlling off-chip driver | — | 2007-10-30 |
| 7092306 | Semiconductor device capable of adjusting operation timing using antifuse | — | 2006-08-15 |
| 7057943 | Data output controller for memory device | — | 2006-06-06 |