Active solid-state devices (e.g. – transistors – solid-state diode – Integrated circuit structure with electrically isolated... – Including dielectric isolation means
Reexamination Certificate
2011-04-12
2011-04-12
Ha, Nathan W (Department: 2814)
Active solid-state devices (e.g., transistors, solid-state diode
Integrated circuit structure with electrically isolated...
Including dielectric isolation means
C257SE21546
Reexamination Certificate
active
07923809
ABSTRACT:
A semiconductor device comprises a semiconductor substrate; a diffusion layer formed on the semiconductor substrate; at least two wiring layers formed opposite to each other over the semiconductor substrate; signal lines for transmitting a signal maintaining a predetermined voltage, each of the signal lines being formed in each of the two wiring layers; shield lines fixed to a constant voltage to shield the signal lines, each of the shield lines being formed adjacent to each of the signal lines in the two wiring layers; and a gate electrode formed over the semiconductor substrate via an insulation film. In the semiconductor device, at least one of the signal lines formed in a lower wiring layer of the at least two wiring layers is electrically connected to the gate electrode opposed in a stacking direction.
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Matsuki Kazuhiko
Onda Takamitsu
Elpida Memory Inc.
Ha Nathan W
Sughrue & Mion, PLLC
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