Voltage converter module

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices

Reexamination Certificate

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Details

C361S764000, C361S793000, C257S700000, C257S724000

Reexamination Certificate

active

06985364

ABSTRACT:
A voltage converter module is formed by multi-layering a first connecting layer, a first inner wiring layer, a component built-in layer, a second inner wiring layer, a second connecting layer, and a capacitor-mounted layer, and a capacitor built-in layer with resin composite. A connecting terminal formed on a terminal surface of the first connecting layer, the first inner wiring layer, the second inner wiring layer and the capacitor-mounted layer are electrically coupled to each other through via-hole conductors. The second inner wiring layer couples a voltage converter IC to peripheral components, both being incorporated in the component built-in layer. A first capacitor and a second capacitor incorporated in the capacitor built-in layer are mounted to the capacitor-mounted layer. This structure forms a circuit, in which the first capacitor is coupled to the second capacitor, between the voltage converter IC and the grounding.

REFERENCES:
patent: 5841193 (1998-11-01), Eichelberger
patent: 5877550 (1999-03-01), Suzuki
patent: 6038133 (2000-03-01), Nakatani et al.
patent: 6366467 (2002-04-01), Patel et al.
patent: 6538210 (2003-03-01), Sugaya et al.
patent: 6630727 (2003-10-01), Tutsch et al.
patent: 6734542 (2004-05-01), Nakatani et al.
patent: 2003/0057544 (2003-03-01), Nathan et al.
patent: 8-88474 (1996-04-01), None
patent: 2002-233140 (2002-08-01), None

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