Ceramic multilayer substrate

Details Ceramic multilayer substrate Ceramic multilayer substrate

2007-04-23

2010-06-29

Norris, Jeremy C (Department: 2841)

Electricity: conductors and insulators

Conduits, cables or conductors

Preformed panel circuit arrangement

C174S258000, C361S761000

Reexamination Certificate

active

07745734

ABSTRACT:
A ceramic multilayer substrate includes a plurality of laminated ceramic layers and at least one conductor pattern and disposed on at least one of the ceramic layers. The ceramic multilayer substrate has a cavity in at least a first main surface. The ceramic multilayer substrate includes a deformation preventing pattern disposed on at least one of the ceramic layers having an opening forming the cavity. The deformation preventing pattern surrounds the entire perimeter of the opening and is made of the same material as the conductor pattern.

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Official Communication for PCT Application No. PCT/JP2006/307590; mailed on Jul. 4, 2006.
Official communication issued in counterpart Korean Application No. 10-2007-7004345, mailed on May 29, 2008.
Official Communication issued in counterpart European Application No. 06731537.4, mailed on Jun. 29, 2009.
Official Communication issued in counterpart Japanese Application No. P2006-529412, mailed on Jul. 16, 2009.

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