Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Patent
1997-03-11
1998-10-06
Meier, Stephen
Active solid-state devices (e.g., transistors, solid-state diode
Field effect device
Having insulated electrode
257903, 257904, 257393, H01L 2976, H01L 2994, H01L 31062, H01L 31113
Patent
active
058180893
ABSTRACT:
In a memory cell region, there are formed a pair of driver transistors and a pair of access transistors. On an insulating layer covering these transistors, there are formed a pair of high resistances. To cover the high resistances, there is formed an insulating layer. On the insulating layer, there is formed a word line. To cover the word line, there is formed an insulating layer and, on the insulating layer, there are formed a GND wiring and bit lines. Thereby, a semiconductor memory device capable of stabilized operation even when a lowered power source voltage is used can be obtained.
REFERENCES:
patent: 5107322 (1992-04-01), Kimura
patent: 5350933 (1994-09-01), Yoshihara
Ikeda Kazuya
Kokubo Nobuyuki
Meier Stephen
Mitsubishi Denki & Kabushiki Kaisha
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