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:
Jun. 02, 2026
Filed:
Jun. 27, 2024
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Hiroto Motoyama, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A filter device includes a dielectric, first and second electrodes in the dielectric and connected to a ground terminal, and first to third resonators. The first and second resonators are between the first and second electrodes. The first resonator is connected to an input terminal, and the second resonator is connected to an output terminal. The third resonator is between the first and second resonators. The first resonator includes a first plate conductor connected to the input terminal and the ground terminal. The second resonator includes a second plate conductor connected to the output terminal and the ground terminal. The first and second plate conductors extend in the dielectric in an X-axis direction. The first to third resonators are arranged in a Y-axis direction. The third resonator includes a capacitor electrode opposite to the second electrode, and an inductor via connected to the capacitor electrode and the first electrode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile