The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 06, 2010
Filed:
Mar. 17, 2008
Applicant:
Masato Nomiya, Yasu, JP;
Inventor:
Masato Nomiya, Yasu, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A ceramic multilayer substrate exhibiting reduced pealing and breakage of an internal conductor disposed between a ceramic layer serving as a base member and a ceramic layer for restricting shrinkage includes a first ceramic layer, a second ceramic layerlaminated so as to come into contact with a principal surface of the first ceramic layer, and an internal conductordisposed between the first ceramic layerand the second ceramic layer, a phosphorus component layeris disposed in the first ceramic layerwith a concentration gradient in which the concentration decreases in a direction away from the internal conductor