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:
Mar. 17, 2026
Filed:
Dec. 04, 2023
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Masahiro Teramoto, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
A filter apparatus includes an input terminal, first and second ground electrodes opposed to each other, and first and second filters connected to the input terminal. The first filter has a first passband. The second filter has a second passband higher than the first passband. Each of the first and second filters includes resonators in stages between the first and second ground electrodes. A resonator in the first stage in the first filter includes a capacitor connected to the second ground electrode and an inductor connected between the capacitor and the first ground electrode. A resonator in the first stage in the second filter includes a capacitor connected between the input terminal and the second ground electrode and an inductor connected between the capacitor and the second ground electrode.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile