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. 21, 2026
Filed:
Sep. 11, 2023
Kmw Inc., Hwaseong-si, KR;
Jae Hong Kim, Yongin-si, KR;
Jong Hyeok Park, Osan-si, KR;
Yeon Ho Shin, Yongin-si, KR;
Hoon Kim, Osan-si, KR;
KMW INC., Hwaseong-si, KR;
Abstract
A ceramic waveguide filter is disclosed. According to at least one embodiment of the present disclosure, a ceramic waveguide filter forming a plurality of resonant blocks including a ceramic dielectric is provided, including an input end and an output end each defined by a groove-shaped portion having a predetermined depth on an outer surface of the ceramic waveguide filter, a plurality of resonators each defined by a groove-shaped portion having a predetermined depth on an outer surface of each of the plurality of resonant blocks, and at least one ultra-short delay adjusters adjacent to at least one of the input end and the output end, the ultra-short delay adjuster being defined by a groove-shaped portion having a predetermined depth on the outer surface of the ceramic waveguide filter.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile