Capacitor

Details Capacitor Capacitor

2006-04-04

2006-04-04

Thomas, Eric W. (Department: 2831)

Electricity: electrical systems and devices

Electrolytic systems or devices

Solid electrolytic capacitor

C361S540000, C361S520000

Reexamination Certificate

active

07023690

ABSTRACT:
A capacitor enlarging an anode electrode pattern of a substrate is provided. The capacitor comprises a capacitor device including anode and cathode parts; and a substrate including a device mounting surface formed with anode and cathode electrode patterns connected to the anode and cathode parts, respectively, and a rear face formed with anode and cathode land patterns connected to the anode and cathode electrode patterns corresponding thereto by way of anode and cathode vias extending along a thickness direction. The anode electrode pattern is integrally formed with a region including at least a part of a region corresponding to the anode land pattern and at least a part of a region corresponding to the cathode land pattern in an area of the device mounting surface of the substrate.

REFERENCES:
patent: 2005/0013093 (2005-01-01), Nagasawa et al.
patent: A 2001-102252 (2001-04-01), None
patent: 2002-134362 (2002-05-01), None
patent: 2001-257130 (2005-09-01), None

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