发明名称 Magnetic memory device
摘要 The present invention provides a magnetic memory device capable of providing high-speed access without increasing an array area. Gate word lines are respectively linearly disposed between source impurity regions and drain impurity regions within a memory cell array area. Gate word line protrusions are respectively provided at boundary regions of memory cell forming regions. Contacts relative to the gate word line protrusions are respectively provided at boundary regions of memory cells at adjacent columns. The drain impurity regions are respectively disposed with being shifted from the centers of the memory cell forming regions in such a manner that spaces between the drain impurity regions become large in the regions in which the protrusions are disposed.
申请公布号 US8199550(B2) 申请公布日期 2012.06.12
申请号 US20090611600 申请日期 2009.11.03
申请人 OKAYAMA SHOTA;RENESAS ELECTRONICS CORPORATION 发明人 OKAYAMA SHOTA
分类号 G11C5/02;G11C5/08;G11C11/00 主分类号 G11C5/02
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