发明名称 Semiconductor Device and Method of Manufacturing the Same
摘要 Disclosed herein is a method of manufacturing a semiconductor device that is adapted to improve the production yield. The method generally includes etching a semiconductor substrate to form a trench, filling the trench with a conductive material, separating the filled conductive material to form a plurality of gate patterns and a bit line contact region, and etching the substrate to define an isolation region.
申请公布号 US2010084732(A1) 申请公布日期 2010.04.08
申请号 US20080345093 申请日期 2008.12.29
申请人 HYNIX SEMICONDUCTOR INC. 发明人 SEO YONG WON
分类号 H01L27/04;H01L21/764 主分类号 H01L27/04
代理机构 代理人
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