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:
Oct. 11, 2022
Filed:
Oct. 01, 2019
Soshin Electric Co., Ltd., Saku, JP;
Keisuke Ogawa, Otsu, JP;
Soshin Electric Co., Ltd., Saku, JP;
Abstract
The present invention provides a compact filter with excellent characteristics. This filter has a plurality of resonators, each of which having: via electrode parts formed inside a dielectric substrate; and a first strip line that faces a first shielding conductor of a plurality of shielding conductors formed so as to surround the via electrode parts, the first strip line being connected to one end of the via electrode parts. The positions of the via electrode parts of the first resonator of the plurality of resonators, and the positions of the via electrode parts of the second resonator, which is adjacent to the first resonator, are mutually offset in a first direction (X), which is the longitudinal direction of the first strip line.