Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate
2008-04-15
2011-10-25
Ruthkosky, Mark (Department: 1727)
Stock material or miscellaneous articles
Composite
Of inorganic material
C428S692100
Reexamination Certificate
active
08043727
ABSTRACT:
An electromagnetic wave-absorption multilayer substrate has an electromagnetic wave-absorption sheet which includes a soft magnetic alloy powder and a binding agent and two insulating substrates which have facing surfaces facing the electromagnetic wave-absorption sheet and which are pressure-bonded thereto. In addition, one of the insulating substrates has a plurality of holes formed in the facing surface.
REFERENCES:
patent: 5872534 (1999-02-01), Mayer
patent: 2004/0012935 (2004-01-01), Tagi et al.
patent: 2004-221522 (2004-08-01), None
patent: 2001-0093434 (2001-10-01), None
Machine translation of Harakawa et al. JP 2002026570A published Jan. 25, 2002.
Machine translation of Naito Yutaka Korea 2004-221522 published May 8, 2004.
Machine translation of Jeong et al. KR2001-0093434 published Oct. 29, 2001.
Ishigaki Isao
Komura Hideo
Alps Electric Co. ,Ltd.
Beyer Law Group LLP
Harris Gary
Ruthkosky Mark
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