William Park & Associates Patent Ltd.
Semiconductor device and method of manufacturing the same
The semiconductor device includes a semiconductor substrate having a cell region and a peripheral circuit region defined therein, semiconductor memory elements formed over the semiconductor substrate in the cell region, an interlayer insulating layer formed over the semiconductor substrate in the peripheral circuit region, first conductive layers substantially vertically passing through the interlayer insulating layer, and arranged in a matrix, and second conductive layers coupling the first conductive layers in rows or columns, each pair of the second conductive layers and the first conductive layers coupled to the each pair of the second conductive layers, respectively, forming electrodes of a capacitor.
SK Hynix Inc.
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Jum Soo Jung Ryul
Kim Ahn