Issued Patents All Time
Showing 25 most recent of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9685238 | Clock signal generation device and memory device including the same | Venkataramana Gangasani, Sung Whan Seo, Vivek Venkata Kalluru | 2017-06-20 |
| 8339870 | High voltage generating circuit and semiconductor memory device having the same and method thereof | Sang-Hyuk Kwon | 2012-12-25 |
| 8228704 | Stacked semiconductor chip package with shared DLL signal and method for fabricating stacked semiconductor chip package with shared DLL signal | Chul-Hwan Choo, Young-Yong Byun | 2012-07-24 |
| 8010765 | Semiconductor memory device and method for controlling clock latency according to reordering of burst data | Joo S. Choi, Won-Chang Jung, Sung-min Yim, Chul-Woo Park, Won-Il Bae | 2011-08-30 |
| 7978002 | Voltage boosting circuit and semiconductor device | Jeong-Sik Nam | 2011-07-12 |
| 7969796 | High voltage generating circuit and semiconductor memory device having the same and method thereof | Sang-Hyuk Kwon | 2011-06-28 |
| 7961535 | Test circuit and method for use in semiconductor memory device | — | 2011-06-14 |
| 7800961 | Word line driver and semiconductor memory device having the same | Chris Ji Yoon Son | 2010-09-21 |
| 7755958 | Semiconductor memory device and method thereof | Young-Yong Byun | 2010-07-13 |
| 7701744 | Method of arranging fuses in a fuse box of a semiconductor memory device and a semiconductor memory device including such an arrangement | Chul-Hwan Choo | 2010-04-20 |
| 7574636 | Semiconductor memory device | Sung-bum Cho | 2009-08-11 |
| 7487414 | Parallel bit test circuits for testing semiconductor memory devices and related methods | — | 2009-02-03 |
| 7480196 | Semiconductor device generating a test voltage for a wafer burn-in test and method thereof | Jin-Hyung Cho | 2009-01-20 |
| 7477715 | Delay-locked loop circuit of a semiconductor device and method of controlling the same | Young-Yong Byun, Dong Jin Lee | 2009-01-13 |
| 7460418 | Semiconductor memory device for stack package and read data skew control method thereof | Won-Chang Jung | 2008-12-02 |
| 7420861 | Semiconductor memory device and data read and write method thereof | Wol-Jin Lee | 2008-09-02 |
| 7336550 | Semiconductor memory device with reduced multi-row address testing | — | 2008-02-26 |
| 7335957 | Semiconductor memory integrated circuit and layout method of the same | — | 2008-02-26 |
| 7248517 | Semiconductor memory device having local data line pair with delayed precharge voltage application point | Jin-Hyung Cho | 2007-07-24 |
| 7154796 | Semiconductor memory device and data read and write method thereof | Wol-Jin Lee | 2006-12-26 |
| 7107467 | Semiconductor memory device having a circuit for removing noise from a power line of the memory device using a plurality of decoupling capactors | Kyung Ho Kim | 2006-09-12 |
| 6928008 | Semiconductor memory devices with data line redundancy schemes and method therefore | Kwang-Hyun Kim | 2005-08-09 |
| 6909665 | Semiconductor memory device having high-speed input/output architecture | — | 2005-06-21 |
| 6870780 | Semiconductor memory device having improved redundancy scheme | Duk-Ha Park | 2005-03-22 |
| 6798703 | Semiconductor memory device having improved replacement efficiency of defective word lines by redundancy word lines | — | 2004-09-28 |