Semiconductor integrated circuit including a DRAM and an...

Details Semiconductor integrated circuit including a DRAM and an... Semiconductor integrated circuit including a DRAM and an...

2008-04-22

2008-04-22

Vu, David (Department: 2818)

Semiconductor device manufacturing: process

Making field effect device having pair of active regions...

Having insulated gate

C257S296000, C257S775000

Reexamination Certificate

active

07361552

ABSTRACT:
A semiconductor device including an interlayer insulation film formed on a substrate so as to cover first and second regions defined on the substrate, and a capacitor formed over the interlayer insulation film in the first region, wherein the interlayer insulation film includes, in the first region, a stepped part defined by a groove having a bottom surface lower in level than a surface of the interlayer insulation film in the second region.

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Rudolf F. Graf: “Dictionary of Electronics,” 1999, Reed Elsevier, 7thEd., 4 pages (including p. 96).

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