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:
May. 16, 2017
Filed:
Mar. 11, 2015
Ibiden Co., Ltd., Ogaki-shi, JP;
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, JP;
Toyotaka Shimabe, Ogaki, JP;
Masahiro Kaneko, Ogaki, JP;
Toshiki Furutani, Ogaki, JP;
Takeshi Tashima, Nagaokakyo, JP;
Yasuyuki Shimada, Nagaokakyo, JP;
Naoki Shimizu, Nagaokakyo, JP;
IBIDEN CO., LTD., Ogaki-shi, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo-shi, JP;
Abstract
A substrate with a built-in capacitor includes an insulating base material layer, a build-up layer formed on the insulating base material layer and including a conductor layer and an insulating layer, and a multilayer ceramic capacitor positioned in an opening of the base material layer and including internal electrodes, ceramic dielectric layers and a pair of external electrodes. The ceramic capacitor has a cuboid shape having long sides and short sides, the pair of external electrodes is formed on opposing long-side sides such that the external electrodes are separated by a distance in range of 30 μm to 200 μm and that each external electrode includes a conductive paste layer connected to a respective group of the internal electrodes and a copper plated layer covering the conductive paste layer, and the conductive paste layer includes Ni paste or Cu paste including glass component in range of 5% to 40%.