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. 07, 2025
Filed:
May. 26, 2023
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
The present invention relates to a metalized waveguide interface () for providing a galvanically isolated waveguide connection for a propagating signal, between a standardized waveguide () and a, to the standardized waveguide non-compatible, metalized chip-level waveguide (). The metalized waveguide interface () is configured such that a first open-ended quarter wavelength waveguide () and a second open-ended quarter wavelength waveguide () is obtained along the directions dand d, respectively, when the metalized chip-level waveguide () is mounted on the support surface (). The interface is further configured such that third open-ended quarter wavelength waveguide () is obtained between the third surface portion () and the metalized chip-level waveguide () when the metalized chip-level waveguide () is mounted on the support surface (). The interface () further comprises a trench such that a short-circuit half wavelength waveguide () is obtained when the metalized chip-level waveguide () is mounted on the support surface ().