Inventor
CHUN KI-CHUL
KR15 patents
⚠️ This page may combine multiple inventors who share the name “CHUN KI-CHUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
13 patentsUS7248535B2Jul 24, 2007
Semiconductor memory devices having negatively biased sub word line scheme and methods of driving the same
SAMSUNG ELECTRONICS CO LTD20 citations92
US7091758B2Aug 15, 2006
Power-on reset circuit, semiconductor integrated circuit device including the same and method for generating a power-on reset signal
SAMSUNG ELECTRONICS CO LTD19 citations92
US6774712B2Aug 10, 2004
Internal voltage source generator in semiconductor memory device
SAMSUNG ELECTRONICS CO LTD31 citations92
US7791959B2Sep 7, 2010
Memory integrated circuit device providing improved operation speed at lower temperature
SAMSUNG ELECTRONICS CO LTD10 citations83
US7345939B2Mar 18, 2008
Sense amplifiers having MOS transistors therein with different threshold voltages and/or that support different threshold voltage biasing
SAMSUNG ELECTRONICS CO LTD13 citations83
US7209399B2Apr 24, 2007
Circuit and method of driving bitlines of integrated circuit memory using improved precharge scheme and sense-amplification scheme
SAMSUNG ELECTRONICS CO LTD10 citations83
US6867639B2Mar 15, 2005
Half voltage generator for use in semiconductor memory device
SAMSUNG ELECTRONICS CO LTD14 citations83
US7079425B2Jul 18, 2006
Data output circuit in a semiconductor memory device and control method of a data output circuit
SAMSUNG ELECTRONICS CO LTD8 citations73
US6891767B2May 10, 2005
Semiconductor memory device and method for pre-charging the same
SAMSUNG ELECTRONICS CO LTD7 citations73
US9412429B2Aug 9, 2016
Memory device with multiple voltage generators
SAMSUNG ELECTRONICS CO LTD0 citations51
US7710807B2May 4, 2010
Sense amplifiers having MOS transistors therein with different threshold voltages and/or that support different threshold voltage biasing
SAMSUNG ELECTRONICS CO LTD0 citations51
US7576589B2Aug 18, 2009
Boost voltage generating circuit including additional pump circuit and boost voltage generating method thereof
SAMSUNG ELECTRONICS CO LTD0 citations51
US6781891B2Aug 24, 2004
Half power supply voltage generator and semiconductor memory device using the same
SAMSUNG ELECTRONICS CO LTD0 citations41