公开(公告)号：US20230155267A1

公开(公告)日：2023-05-18

申请号：US17905120

申请日：2021-03-04

Applicant: COMMSCOPE ITALY S.R.L.

Inventor： Kejia Coco CAO ,  Giuseppe RESNATI

IPC: H01P1/208 ,  H01P3/12

CPC classification number: H01P1/208 ,  H01P3/12

Abstract: A metallized dielectric waveguide filter includes first and second input/output ports and a dielectric block that has metallized top and bottom surfaces and metallized sidewalls. The dielectric block further includes a plurality of metallized openings that extend into the interior of the dielectric block, and these metallized openings divide the dielectric block into a plurality of resonator cavities. A first of the metallized openings extends at an oblique angle with respect to a first of the metallized outer sidewalls.