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:
Jan. 27, 2026
Filed:
May. 03, 2024
Lisa Dräxlmaier Gmbh, Vilsbiburg, DE;
Ievgen Bilogurov, Sindelfingen, DE;
Thomas Merk, Stuttgart, DE;
Lisa Dräxlmaier GmbH, Vilsbiburg, DE;
Abstract
A waveguide spacer for thermally decoupling a first flange member from a second flange member of a waveguide structure for guiding high frequency radio waves, the waveguide spacer includes a band-gap layer composed of a dielectric substrate and a plurality of electrically conductive contacts inserted into the substrate. The substrate has a waveguide hole connecting opposite sides of the substrate and the contacts are arranged around the waveguide hole to form a band-gap structure. The waveguide spacer includes a dielectric first outer layer for contacting the first flange member. The first outer layer at least partially covers a first side of the band-gap layer. The waveguide spacer further includes an electrically conductive second outer layer for contacting the second flange member. The second outer layer at least partially covers a second side of the band-gap layer and is electrically connected to each contact.