发明名称 Semiconductor device and method of manufacturing the same
摘要 Disclosed herein is a semiconductor device and method of manufacturing the same. A step between a memory cell formed in a cell region and a transistor formed in a peripheral circuit region is minimized, and the height of a gate in the memory cell is minimized. Accordingly, subsequent processes are facilitated and the electrical property of the device is thus improved.
申请公布号 US2007176296(A1) 申请公布日期 2007.08.02
申请号 US20070728504 申请日期 2007.03.26
申请人 HYNIX SEMICONDUCTOR INC. 发明人 JEONG CHEOL M.
分类号 H01L21/31;H01L23/52 主分类号 H01L21/31
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