Semiconductor device

Details Semiconductor device Semiconductor device

1989-11-15

1991-11-19

Hille, Rolf

357 40, 357 68, H01L 2710, H01L 2715

Patent

active

050669974

ABSTRACT:
A semiconductor device comprises a semiconductor chip and a memory array constituted by a plurality of memory blocks formed in the semiconductor chip and each having the essentially same construction and a plurality of bit lines arranged in columns at a predetermined interval. The semiconductor device further comprises a dummy wiring pattern arranged ajacent to the memory array in the semiconductor chip and including a dummy wiring layer set apart from outermost bit lines of each memory block a distance equal to the predetermined interval.

REFERENCES:
patent: 4163245 (1979-07-01), Kinoshita
patent: 4731642 (1988-03-01), Katto et al.
patent: 4916514 (1990-04-01), Nowak
patent: 4958222 (1990-09-01), Takakura et al.

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