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. 28, 2025
Filed:
Oct. 17, 2023
Samsung Electronics Co., Ltd., Suwon-si, KR;
Fanghai Xu, Shenzhen, CN;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A multi-mode cavity filter includes: a metal cavity formed into a hollow shape; and a plurality of resonators supported in suspension within the metal cavity and not contacting with an inner wall of the metal cavity. The plurality of resonators includes: a first resonator configured to generate a first resonant frequency; and a second resonator electrically connected to the first resonator and configured to generate a second resonant frequency. The second resonator includes a plurality of resonance plates. A first number of the second resonant frequency is associated with a second number of the plurality of resonance plates.