Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286025 | Composition comprising combined extracts of Schisandra fructus, Eucommiae cortex and Lycii fructus for preventing or treating metabolic bone diseases | Woong Mo YANG | 2019-05-14 |
| 9165884 | Method for fabricating a semiconductor device with formation of conductive lines | Byung-Sub Nam | 2015-10-20 |
| 8716779 | Flash memory device and mask for fabricating the same | Dong Sook Chang | 2014-05-06 |
| 8581620 | Semiconductor device including data output circuit supporting pre-emphasis operation | — | 2013-11-12 |
| 8557701 | Method for fabricating a semiconductor device with formation of conductive lines | Byung-Sub Nam | 2013-10-15 |
| 8484585 | Method for controlling pattern uniformity of semiconductor device | Duk Sun Han | 2013-07-09 |
| 8441282 | Impedance calibration circuit and impedance calibration method | — | 2013-05-14 |
| 8441870 | Data strobe signal output driver for a semiconductor memory apparatus | — | 2013-05-14 |
| 8432757 | Semiconductor system and method for operating the same | — | 2013-04-30 |
| 7999611 | Differential amplifying device | Jae Jin Lee | 2011-08-16 |
| 7859296 | Calibration circuit, on die termination device and semiconductor memory device using the same | Seok-Bo Shim | 2010-12-28 |
| 7821847 | Circuit and method for controlling slew rate of data output circuit in semiconductor memory device | — | 2010-10-26 |
| 7821304 | Semiconductor device having input circuit minimizing influence of variations in input signals | Jae Jin Lee | 2010-10-26 |
| 7804333 | Input buffer circuit | — | 2010-09-28 |
| 7750714 | Semiconductor device having input circuit with output path control unit | Jae Jin Lee | 2010-07-06 |
| 7714763 | Circuit and method for preventing bang-bang error, calibration circuit including the circuit, and analog-to-digital converter including the circuit | Seok-Bo Shim | 2010-05-11 |
| 7679409 | Semiconductor device having input circuit with auxiliary current sink | Jae Jin Lee | 2010-03-16 |
| 7667510 | Delay locked loop circuit and method thereof | Seok-Bo Shim | 2010-02-23 |
| 7630274 | Circuit and method for selecting word line of semiconductor memory apparatus | — | 2009-12-08 |