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. 02, 2019
Filed:
Aug. 04, 2016
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-fu, JP;
Inventors:
Hiromasa Saeki, Nagaokakyo, JP;
Naoki Iwaji, Nagaokakyo, JP;
Hiroshi Nakagawa, Nagaokakyo, JP;
Junichi Yoshida, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo-Shi, Kyoto-Fu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/08 (2006.01); H01G 4/33 (2006.01); H01G 4/008 (2006.01); H01L 49/02 (2006.01);
U.S. Cl.
CPC ...
H01L 28/60 (2013.01); H01G 4/008 (2013.01); H01G 4/085 (2013.01); H01G 4/33 (2013.01); H01L 28/82 (2013.01);
Abstract
A capacitor that includes a conductive porous base material with a porous part; an upper electrode opposite the porous part, the upper electrode having, as its main constituent, a material selected from one of ruthenium, platinum, and an alloy of ruthenium and platinum; and a dielectric layer between the upper electrode and the conductive porous base material.