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. 03, 2022
Filed:
Mar. 23, 2021
Murata Manufacturing Co., Ltd., Kyoto, JP;
Toshiro Hiratsuka, Kyoto, JP;
Yoshinori Taguchi, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A band pass filter () includes two resonators () and () including respectively linear conductors () and () disposed inside a dielectric substrate (), and a pair of input-output lines () and () to which the two resonators () and () are connected in parallel. Both ends of the linear conductor () of the resonator () are left open. The resonator () includes vias (A) and (B) through which both ends of the linear conductor () of the resonator () are connected to a ground conductor () on a first surface (A) of the dielectric substrate (). The pair of input-output lines () and () include respectively vias (A) and (B) for connection to a ground conductor () that is disposed on a second surface (B) of the dielectric substrate ().