Publication Date: 03/04/2004 Filing Date: 08/26/2003 Export Citation: Click for automatic bibliography generation Assignee: KIM SUNG-RYUL TCHO JONG-BOK JEONG WOO-SEOP Primary Class: 365/222 International Classes: G01R31/28;G11C11/401;G11C11/407;G11C29/00;G11C29/14;G11C29/34;G11C...