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:
Dec. 27, 2005
Filed:
Mar. 31, 2003
Applicant:
Toshiya Nakamura, Tokyo, JP;
Inventor:
Toshiya Nakamura, Tokyo, JP;
Assignee:
Taiyo Yuden Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B003/26 ; H01G004/005 ; H01G004/008 ; H01G004/06 ;
U.S. Cl.
CPC ...
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.