Patent | Date |
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Semiconductor device having vertical channel Grant 9,231,066 - Kim , et al. January 5, 2 | 2016-01-05 |
Semiconductor device and method for fabricating the same Grant 9,196,617 - Kim , et al. November 24, 2 | 2015-11-24 |
Semiconductor Device And Method For Fabricating The Same App 20150008495 - KIM; Seung Hwan ;   et al. | 2015-01-08 |
Semiconductor Device Having Vertical Channel App 20140353745 - KIM; Seung Hwan ;   et al. | 2014-12-04 |
Semiconductor device and method for fabricating the same Grant 8,872,259 - Kim , et al. October 28, 2 | 2014-10-28 |
Semiconductor Device And Method For Manufacturing The Same App 20140021537 - KIM; Seung Hwan ;   et al. | 2014-01-23 |
DRAM device and manufacturing method thereof Grant 8,467,220 - Sim June 18, 2 | 2013-06-18 |
Semiconductor Device And Method For Fabricating The Same App 20130105872 - KIM; Seung Hwan ;   et al. | 2013-05-02 |
Nonvolatile Memory Device and Manufacturing Method Thereof App 20120236620 - Sim; Jai-Hoon | 2012-09-20 |
Memory Device and Manufacturing Method Thereof App 20120134195 - Sim; Jai-Hoon | 2012-05-31 |
DRAM cell with enhanced capacitor area and the method of manufacturing the same Grant 8,084,321 - Sim December 27, 2 | 2011-12-27 |
Dram Cell With Enhanced Capacitor Area And The Method Of Manufacturing The Same App 20110230023 - SIM; Jai-Hoon | 2011-09-22 |
DRAM Device and Manufacturing Method Thereof App 20110170336 - Sim; Jai Hoon | 2011-07-14 |
DRAM cell with enhanced capacitor area and the method of manufacturing the same Grant 7,977,726 - Sim July 12, 2 | 2011-07-12 |
Method for fabricating memory cell Grant 7,541,241 - Sim , et al. June 2, 2 | 2009-06-02 |
Dram cell with enhanced capacitor area and the method of manufacturing the same App 20090057741 - Sim; Jai-Hoon | 2009-03-05 |
Step-gate for a semiconductor device App 20080057660 - Tu; Kuo-Chi ;   et al. | 2008-03-06 |
Memory cell structure and method for fabricating the same App 20070131982 - Sim; Jai Hoon ;   et al. | 2007-06-14 |
Vertical MOSFET Grant 6,440,793 - Divakaruni , et al. August 27, 2 | 2002-08-27 |
Structure and method for ultra-scalable hybrid DRAM cell with contacted P-well Grant 6,441,422 - Mandelman , et al. August 27, 2 | 2002-08-27 |
Vertical Mosfet App 20020089007 - Divakaruni, Ramachandra ;   et al. | 2002-07-11 |
Vertical MOSFET App 20020090780 - Divakaruni, Ramachandra ;   et al. | 2002-07-11 |
Methods of forming trench isolation regions having conductive shields therein Grant 6,133,116 - Kim , et al. October 17, 2 | 2000-10-17 |
Current sense amplifier for use in a semiconductor memory device Grant 5,654,928 - Lee , et al. August 5, 1 | 1997-08-05 |
Sense amplifier for semiconductor memory device having feedback circuits Grant 5,619,467 - Sim April 8, 1 | 1997-04-08 |