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:
Apr. 28, 2026
Filed:
Jul. 11, 2024
Suzhou Luxshare Technology Co., Ltd., Suzhou City, CN;
SUZHOU LUXSHARE TECHNOLOGY CO., LTD., Suzhou City, CN;
Abstract
The embodiment discloses a resonator and a filter, the resonator comprises a housing, a cover plate, a metal resonant rod, a buffer, and a dielectric member. A resonant cavity with one side opening is formed inside the housing. The cover plate covers the outside of the opening. The metal resonant rod, buffer, and dielectric member are fixed in the resonant cavity, and sequentially welded. The linear expansion coefficient of the buffer is between the linear expansion coefficients of the metal resonant rod and the dielectric member, so that the deformation generated by the buffer during welding is between the deformations generated by the metal resonant rod and the dielectric member, providing a buffering effect when the metal resonant rod and the dielectric member deform, avoiding cracking at the connection between the metal resonant rod and the dielectric member due to significant differences in deformation during welding.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile