Dynamic random access memory devices having improved peripheral

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode

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Details

257296, 257532, 257533, H01L 27108, H01L 2976, H01L 2994, H01L 2900

Patent

active

060405961

ABSTRACT:
A semiconductor memory device has a cell array portion for storing data and a peripheral circuit portion for driving a plurality of unit cells of the cell array portion on a same semiconductor substrate. The device comprises a plate electrode formed in the cell array portion; and a resistor formed in the peripheral circuit portion, said resistor being made of the same semiconductor material that said plate electrode is made of.

REFERENCES:
patent: 4805147 (1989-02-01), Yamanaka et al.
patent: 5014104 (1991-05-01), Ema
patent: 5187122 (1993-02-01), Bonis
patent: 5352623 (1994-10-01), Kamiyama
patent: 5418180 (1995-05-01), Brown
patent: 5736421 (1998-04-01), Shimomura et al.

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