Inventor
CHOI HONG-SOK
KR17 patents
⚠️ This page may combine multiple inventors who share the name “CHOI HONG-SOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYNIX SEMICONDUCTOR INC
10 patentsUS7898317B2Mar 1, 2011
Circuit for generating negative voltage and a semiconductor memory apparatus using the same
HYNIX SEMICONDUCTOR INC21 citations91
US6912169B2Jun 28, 2005
Synchronous semiconductor memory device
HYNIX SEMICONDUCTOR INC29 citations91
US6791897B2Sep 14, 2004
Word line driving circuit
HYNIX SEMICONDUCTOR INC11 citations72
US7705634B2Apr 27, 2010
Input circuit of semiconductor integrated circuit
HYNIX SEMICONDUCTOR INC2 citations61
US7960994B2Jun 14, 2011
Test circuit for use in a semiconductor apparatus
HYNIX SEMICONDUCTOR INC0 citations51
US7956650B2Jun 7, 2011
Input circuit of semiconductor integrated circuit
HYNIX SEMICONDUCTOR INC1 citations51
US7904742B2Mar 8, 2011
Local skew detecting circuit for semiconductor memory apparatus
HYNIX SEMICONDUCTOR INC0 citations51
US7676711B2Mar 9, 2010
Test circuit for testing command signal at package level in semiconductor device
HYNIX SEMICONDUCTOR INC0 citations51
US7656729B2Feb 2, 2010
Circuit and method for decoding column addresses in semiconductor memory apparatus
HYNIX SEMICONDUCTOR INC1 citations51
US7525859B2Apr 28, 2009
Sense amplifier of semiconductor memory device
HYNIX SEMICONDUCTOR INC1 citations51
CHOI HONG-SOK
4 patentsUS9310430B2Apr 12, 2016
Semiconductor integrated circuit and test control method thereof
CHOI HONG-SOK1 citations49
US8786302B2Jul 22, 2014
Test circuit for use in a semiconductor apparatus
CHOI HONG-SOK0 citations49
US8627134B2Jan 7, 2014
Semiconductor apparatus and local skew detecting circuit therefor
CHOI HONG-SOK0 citations49
US8102722B2Jan 24, 2012
Data output device for semiconductor memory apparatus
CHOI HONG-SOK0 citations49