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:
Dec. 09, 2025
Filed:
Mar. 09, 2021
Anhui Anuki Technologies Co., Ltd., Anhui, CN;
ANHUI ANUKI TECHNOLOGIES CO., LTD., Hefei, CN;
Abstract
A resonance circuit and a filtering device, which relate to the technical field of electronic devices. The resonance circuit includes: a connection port, wherein the connection port includes a first port and a second port; and a resonance unit, wherein the resonance unit includes at least one inductor element and at least one capacitor element, and the inductor element is connected to the capacitor element. The first port and the second port are respectively connected to the resonance unit, so as to form at least two branches which are connected in parallel, and at least one of the first port and the second port is not connected to any of the capacitor elements.