Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9502136 | Semiconductor memory and memory system using the same | — | 2016-11-22 |
| 9384808 | Address input circuit of semiconductor apparatus | Young Ju Kim, Dong Uk Lee | 2016-07-05 |
| 9263101 | Semiconductor memory device | — | 2016-02-16 |
| 9257202 | Semiconductor devices | — | 2016-02-09 |
| 8237464 | Integrated circuit and method for controlling data output impedance | Ja Beom KOO | 2012-08-07 |
| 8120416 | Semiconductor integrated circuit | Jun Ho Lee, Kun-Woo Park, Chang Kyu Choi, Yong-Ju Kim, Sung Woo Han +1 more | 2012-02-21 |
| 8064283 | Semiconductor memory apparatus and a method for reading data stored therein | Seung Wook Kwak | 2011-11-22 |
| 7924647 | Fuse circuit and driving method thereof | Keun Soo Song | 2011-04-12 |
| 7911251 | Clock signal generating circuit and semiconductor memory apparatus including the same | Hyeng Ouk Lee | 2011-03-22 |
| 7791396 | Semiconductor integrated circuit and semiconductor package module having the same | Young Ju Kim | 2010-09-07 |
| 7692981 | Data transfer apparatus in semiconductor memory device and method of controlling the same | Seung-Wook Kwack | 2010-04-06 |
| 7589654 | Digital-to-analog converting circuit and apparatus for on-die termination using the same | — | 2009-09-15 |
| 7567093 | Semiconductor memory device with on-die termination circuit | Jeong-Woo Lee | 2009-07-28 |
| 7443738 | Data transfer apparatus in semiconductor memory device and method of controlling the same | Seung-Wook Kwack | 2008-10-28 |
| 7427935 | Apparatus and method of generating reference voltage of semiconductor integrated circuit | — | 2008-09-23 |
| 7227403 | Internal voltage generator for semiconductor device | — | 2007-06-05 |
| 7161852 | Semiconductor memory device with stable internal power supply voltage | Seung-Wook Kwack | 2007-01-09 |
| 7042774 | Semiconductor memory device to supply stable high voltage during auto-refresh operation and method therefor | — | 2006-05-09 |
| 7038957 | Semiconductor memory device for testifying over-driving quantity depending on position | Seung-Wook Kwack | 2006-05-02 |
| 6930535 | High voltage supply circuit and a method of supplying high voltage | — | 2005-08-16 |
| 6859412 | Circuit for controlling driver strengths of data and data strobe in semiconductor device | Seung-Wook Kwack | 2005-02-22 |
| 6765842 | Hole driver in semiconductor memory device | — | 2004-07-20 |
| 6724684 | Apparatus for pipe latch control circuit in synchronous memory device | — | 2004-04-20 |
| 6717884 | Synchronous memory device with reduced address pins | — | 2004-04-06 |
| 6686628 | Low-resistance gate transistor and method for fabricating the same | — | 2004-02-03 |