Capacitor-embedded substrate

Details Capacitor-embedded substrate Capacitor-embedded substrate

2006-05-16

2006-05-16

Thomas, Eric W. (Department: 2831)

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

C361S301400, C361S303000

Reexamination Certificate

active

07046501

ABSTRACT:
A capacitor-embedded substrate for reliably compensating for fluctuation of a power source voltage is provided. A decoupling capacitor is formed between an input side electrode layer and an output side electrode layer via interlayer insulating layers, the decoupling capacitor includes a ground layer, a power source layer, and a dielectric layer interposed therebetween. A plurality of power supply terminals used for power supply to a semiconductor device is formed by patterning the output side electrode layer and is connected to the power source layer via a capacitor via.

REFERENCES:
patent: 4508756 (1985-04-01), Senda et al.
patent: 5323520 (1994-06-01), Peters et al.
patent: 5400210 (1995-03-01), Sugimoto et al.
patent: 6794729 (2004-09-01), Mori et al.
patent: 2004/0238942 (2004-12-01), Chakravorty et al.
patent: 2004/0257749 (2004-12-01), Otsuka et al.
patent: 2001-358248 (2001-12-01), None

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