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:
Nov. 02, 1999
Filed:
Oct. 14, 1997
Applicant:
Inventor:
Naoto Kitahara, Saitama-ken, JP;
Assignee:
Mitsubishi Materials Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H / ;
U.S. Cl.
CPC ...
333184 ; 333185 ;
Abstract
An LC filter including a substrate having a magnetic and dielectric material. The LC filter includes inductors having two spiral structures arranged so that magnetic fluxes generated at the insides of the spiral structures are parallel and in mutually reverse directions. Also included are plane plate capacitors between the two spiral structures.