Capacitor sheet, method for producing the same, board with...

Details Capacitor sheet, method for producing the same, board with... Capacitor sheet, method for producing the same, board with...

2005-07-12

2005-07-12

Le, Thao P. (Department: 2818)

Semiconductor device manufacturing: process

Making field effect device having pair of active regions...

Having insulated gate

C257S306000, C257S307000, C257S308000, C438S239000

Reexamination Certificate

active

06916706

ABSTRACT:
A capacitor sheet includes a laminate sheet, interface-connection feedthrough conductors for electrically connecting faces of the laminate sheet, and capacitor-connection feedthrough conductors. The laminate sheet has at least one laminate which is composed of a power source layer electrode, a grounding layer electrode, and a dielectric layer interposed between the power source layer electrode and the grounding layer electrode. The interface-connection feedthrough conductors are formed in through holes that pass through the dielectric layer, the power source layer electrode, and the grounding layer electrode, and are insulated by insulation walls from the power source layer electrode and the grounding layer electrode provided inside. The capacitor-connection feedthrough conductors are formed in regions where only either the power source layer electrode or the grounding layer electrode is provided, and are connected electrically with either the power source layer electrode or the grounding layer electrode. This configuration makes the electric connection for employing the capacitors and the electric connection between faces of the sheet independent from each other. Thus, it is possible to provide a capacitor sheet in which the adverse effects of inductances of vias are minimized.

REFERENCES:
patent: 6510045 (2003-01-01), Mido et al.
patent: 6606237 (2003-08-01), Naito et al.
patent: 6795295 (2004-09-01), Murakami et al.
patent: 2002/0158712 (2002-10-01), Yamaguchi
patent: 5-36857 (1993-02-01), None
patent: 5-205966 (1993-08-01), None
patent: 8-148595 (1996-06-01), None

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