Semiconductor device

Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor

Reexamination Certificate

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Details

C361S306100, C361S306300, C361S321100, C361S321500, C257S295000, C257S296000, C257S532000, C257S534000, C257S538000

Reexamination Certificate

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07130181

ABSTRACT:
A semiconductor device is disclosed which has a plurality of unit capacitive elements. At least one lead-out electrode of bottom electrodes of the unit capacitive elements of the capacitive element group is disposed along a circumference going around top electrodes as a whole of the capacitive element group, and a given capacitive element is connectable to the capacitive element group, the given capacitive element having a capacitance value that is set to eliminate effects of parasitic capacitance of at least the capacitive element group. Furthermore, the given capacitive element may consist of a capacitive element group.

REFERENCES:
patent: 5083184 (1992-01-01), Eguchi
patent: 5747375 (1998-05-01), Kaneko et al.
patent: 5892266 (1999-04-01), Hirota et al.
patent: 6278172 (2001-08-01), Tominaga
patent: 6791135 (2004-09-01), Takenaka
patent: 2003/0006481 (2003-01-01), Miyada et al.
patent: 11-312784 (1999-11-01), None
patent: 11312784 (1999-11-01), None

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