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:
Jul. 22, 2003
Filed:
Jul. 11, 2001
Applicant:
Inventor:
Hiromichi Kawakami, Moriyama, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/00 ;
U.S. Cl.
CPC ...
B32B 3/00 ;
Abstract
A multilayered board includes a laminate including a plurality of glass-containing insulating layers, each glass-containing insulating layer being provided with an electrode on the surface thereof. The glass-containing insulating layer is formed by firing a layer containing 60% by volume or less of a glass component before firing, a portion of the glass component is segregated in the surface region of the glass-containing insulating layer by firing, and the electrode is bonded to the surface of the glass-containing insulating layer by means of the segregated glass component. A method for fabricating a multilayered board is also disclosed.