Ceramic multilayer substrate

Active solid-state devices (e.g. – transistors – solid-state diode – Housing or package – Insulating material

Reexamination Certificate

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Details

C257S700000, C257S701000, C257S702000, C257S704000, C257S705000

Reexamination Certificate

active

06987315

ABSTRACT:
A ceramic multilayer substrate includes a plurality of ceramic substrates being stacked vertically, each substrate having a designated thickness; pattern layers formed on surfaces of the ceramic substrates so as to form circuit elements; external terminal vertically formed on side surfaces of the stacked ceramic substrates; and internal connection parts, each of which is formed on a part of one of the pattern layers, is connected to one of the external terminals so as to exchange signals with the outside, and is broad enough to surround at least partially the connected external terminal.

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