Method for manufacturing a metal-ceramic substrate

Metal working – Method of mechanical manufacture – Electrical device making

Reexamination Certificate

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Details

C029S831000, C029S846000, C228S122100, C228S123100, C228S262210

Reexamination Certificate

active

08069561

ABSTRACT:
A method for manufacturing a metal-ceramic substrate with at least one metallization, patterned by etching, on at least one surface side of a laminar ceramic material. The metal-ceramic substrate includes a base substrate made of an aluminum-nitride or silicon-nitride ceramic. The metallization is applied by active soldering before patterning. An intermediate layer made of an oxidic ceramic is provided between the at least one metallization and the base substrate.

REFERENCES:
patent: 4611745 (1986-09-01), Nakahashi et al.
patent: 5465898 (1995-11-01), Schulz-Harder et al.
patent: 1 246 514 (2002-10-01), None

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