Semiconductor memory device with peripheral dummy cell array

Details Semiconductor memory device with peripheral dummy cell array Semiconductor memory device with peripheral dummy cell array

1997-11-17

1999-08-31

Thomas, Tom

Active solid-state devices (e.g., transistors, solid-state diode

Field effect device

Having insulated electrode

257303, 257306, H01L 27108, H01L 2976, H01L 2994, H01L 31119

Patent

active

059457023

ABSTRACT:
A cell array of a semiconductor memory device having a memory cell section and a dummy cell section for the assurance of the accuracy of the fabrication of a photoresist pattern for the memory cell section. MOS transistors within the dummy cell section constitutes a part of sense amplifiers in the cell drive circuit.

REFERENCES:
patent: 5062077 (1991-10-01), Takashima et al.
patent: 5361234 (1994-11-01), Iwasa
patent: 5488007 (1996-01-01), Kim et al.

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