Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10431320 | Semiconductor memory device, method of testing the same and method of operating the same | Hyung-Shin Kwon, Chang-Soo Lee, Chung-Ki Lee | 2019-10-01 |
| 9159398 | Memory core and semiconductor memory device including the same | Jung-Il Mok, Dae Sun Kim, Ji Hyun Lee | 2015-10-13 |
| 9053963 | Multiple well bias memory | Chung-Ki Lee, Hong-Sun Hwang, Hyung-Shin Kwon | 2015-06-09 |
| 8987867 | Wafer and method of manufacturing the same | Ji Hyun Lee | 2015-03-24 |
| 8619484 | Semiconductor device, method of adjusting load capacitance for the same, and semiconductor system including the same | Sang-Seok Kang, Hyung-Shin Kwon | 2013-12-31 |
| 8411520 | Semiconductor memory device and method of reducing consumption of standby current therein | Myung-Jae Lee, Sang-Seok Kang | 2013-04-02 |
| 8228736 | Mobile system on chip (SoC) and mobile terminal using the mobile SoC, and method for refreshing a memory in the mobile SoC | Jae-Hoon Joo, Sang-Seok Kang | 2012-07-24 |
| 8144539 | Semiconductor memory device for self refresh and memory system having the same | Sang-Seok Kang | 2012-03-27 |
| 8015459 | Semiconductor memory device and method of performing a memory operation | Sang-Seok Kang | 2011-09-06 |
| 7940589 | Bit line sense amplifier of semiconductor memory device and control method thereof | Ji Hun Lee | 2011-05-10 |
| 7747912 | Semiconductor memory device capable of arbitrarily setting the number of memory cells to be tested and related test method | Sang-Man Byun, Sang Cheol Kim, Gwan-pyo Hong | 2010-06-29 |
| 7675316 | Semiconductor memory device including on die termination circuit and on die termination method thereof | Sang-Seok Kang | 2010-03-09 |
| 7656741 | Row active time control circuit and a semiconductor memory device having the same | Ji Hyun Lee | 2010-02-02 |
| 7657800 | Semiconductor memory device and method of performing a memory operation | Sang-Seok Kang | 2010-02-02 |
| 7646665 | Semiconductor memory device and burn-in test method thereof | Dae Sun Kim, Sang-ki Son | 2010-01-12 |
| 7639547 | Semiconductor memory device for independently controlling internal supply voltages and method of using the same | Jang Won Moon, Young-Hyun Jun | 2009-12-29 |
| 7612573 | Probe sensing pads and methods of detecting positions of probe needles relative to probe sensing pads | Kun-Up Kim, Chang Sik Kim, Doo-Seon Lee | 2009-11-03 |
| 7554866 | Circuit and method of controlling input/output sense amplifier of a semiconductor memory device | Jang Won Moon | 2009-06-30 |
| 7466616 | Bit line sense amplifier and method thereof | Sang-Man Byun, Sang-Seok Kang | 2008-12-16 |
| 7397715 | Semiconductor memory device for testing redundancy cells | Sang-Man Byun | 2008-07-08 |
| 7391254 | Circuit and method of generating internal supply voltage in semiconductor memory device | Sang-Seok Kang, Sang-Man Byun | 2008-06-24 |
| 7184340 | Circuit and method for test mode entry of a semiconductor memory device | — | 2007-02-27 |
| 7054204 | Semiconductor device and method for controlling the same | Hyuk-Joon Kwon, Hyun Kyu Lee | 2006-05-30 |
| 6937534 | Integrated circuit memory device including delay locked loop circuit and delay locked loop control circuit and method of controlling delay locked loop circuit | Hui-kyung Sung | 2005-08-30 |
| 6822490 | Data output circuit for reducing skew of data signal | Dong-ho Hyun | 2004-11-23 |