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:
Feb. 17, 2004
Filed:
Oct. 15, 2001
Applicant:
Inventors:
Assignee:
Mitsui Mining & Smelting Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01G 4/08 ; H01G 4/30 ;
U.S. Cl.
CPC ...
H01G 4/08 ; H01G 4/30 ;
Abstract
The invention concerns multilayered structures useful for forming capacitors, which may be embedded within printed circuit boards or other microelectronic devices. The capacitor comprises a pair of parallel conductive foils separated by a pair of dielectric layers. The dielectric layers are further separated by a heat resistant film layer such that the capacitor exhibits excellent short circuit resistance. The resulting capacitor exhibits excellent void and electrical short resistance.