Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11410718 | Systems and methods for common gate input buffers | — | 2022-08-09 |
| 10797625 | Detection device and detection method for detecting number of revolutions of sensorless EPB motor | Dae Ki AHN, Seung Soo NOH, Eung Soo Kim, Soo Hwan Song | 2020-10-06 |
| 10256823 | Clock generation circuit | Hae-Rang Choi, Yong-Ju Kim, Dae-Han Kwon | 2019-04-09 |
| 10079606 | Clock generation circuit | Hae-Rang Choi, Yong-Ju Kim, Dae-Han Kwon | 2018-09-18 |
| 9257968 | Duty cycle correction circuit and operation method thereof | Jae-Min Jang, Yong-Ju Kim, Hae-Rang Choi | 2016-02-09 |
| 9225316 | Duty cycle correction circuit and operation method thereof | Jae-Min Jang, Yong-Ju Kim, Hae-Rang Choi | 2015-12-29 |
| 9018994 | Duty cycle correction circuit and operation method thereof | Jae-Min Jang, Yong-Ju Kim, Hae-Rang Choi | 2015-04-28 |
| 8421530 | Filter circuit, integrated circuit including the same, and signal filtering method | Ji-Wang Lee | 2013-04-16 |
| 8270557 | Integrated circuit and method for driving the same | Ji-Wang Lee | 2012-09-18 |
| 8212544 | Semiconductor integrated circuit having level regulation for reference voltage | Ja-Seung Gou | 2012-07-03 |
| 7742347 | Voltage generating circuit and reference voltage generating circuit for semiconductor memory apparatus, and semiconductor system using the same | Dong Uk Lee | 2010-06-22 |
| 7737781 | Differential amplifier and input circuit using the same | Dong Uk Lee | 2010-06-15 |
| 7642810 | Input circuit for semiconductor integrated circuit | Dong Uk Lee | 2010-01-05 |
| 7619433 | Test circuit for a semiconductor integrated circuit | — | 2009-11-17 |
| 7508232 | Data output driver | Dong Uk Lee | 2009-03-24 |
| 7499343 | Data alignment circuit and alignment method for semiconductor memory device | — | 2009-03-03 |
| 7453744 | Buffer control circuit, semiconductor memory device for memory module including the buffer control circuit, and control method of the buffer control circuit | — | 2008-11-18 |
| 7260010 | Refresh control circuit and method for multi-bank structure DRAM | Jong-Tae Kwak | 2007-08-21 |
| 7145827 | Refresh control circuit and method for multi-bank structure DRAM | Jong-Tae Kwak | 2006-12-05 |
| 7057966 | Semiconductor memory device for reducing current consumption in operation | Ki-Chang Kwean | 2006-06-06 |