Stock material or miscellaneous articles – Structurally defined web or sheet – Longitudinal or transverse tubular cavity or cell
Reexamination Certificate
2005-12-27
2005-12-27
Pyon, Harold (Department: 1772)
Stock material or miscellaneous articles
Structurally defined web or sheet
Longitudinal or transverse tubular cavity or cell
C428S304400, C428S315500, C428S316600, C361S303000, C361S305000, C361S311000, C361S321200
Reexamination Certificate
active
06979486
ABSTRACT:
A multilayer ceramic capacitor includes ceramic layers made of a dielectric material, and internal electrodes made of a conductive material. The internal electrodes are provided with cavities which have an average size ranging from about 1.0 μm to about 10 μm and occupy about 25% to about 75% of an area of each internal electrode. The ceramic layers and the internal electrodes are stacked alternately and each cavity is devoid of the dielectric material and the conductive material.
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patent: 5172299 (1992-12-01), Yamada et al.
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patent: 6331929 (2001-12-01), Masuda
patent: 2156619 (1990-06-01), None
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Katten Muchin & Rosenman LLP
Pyon Harold
Simone Catherine A.
Taiyo Yuden Co. Ltd.
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