Patents Assigned to METASUM AB
  • Publication number: 20230223671
    Abstract: A multi-layer waveguide including at least three physical layers assembled into a multi-layer waveguide. The layers are a top layer, one or more intermediate layer, and a bottom layer. The multi-layer waveguide further includes a waveguide channel being an elongated aperture in at least one intermediate layer. At least one layer has a metasurface on a first surface facing a first adjoining layer, wherein the metasurface surrounds the elongated aperture and comprise thick and thin sections.
    Type: Application
    Filed: June 1, 2021
    Publication date: July 13, 2023
    Applicant: METASUM AB
    Inventor: Abbas VOSOOGH
  • Publication number: 20220359967
    Abstract: A multi-layer signal filter includes at least three physical layers. Each layer has through going apertures arranged with an offset to apertures of at least one adjoining layer, each layer further has a filter channel opening for receiving signals to be filtered. The apertures are arranged along a perimeter outside the filter channel opening and the apertures are arranged with a central surface portion increasing the edge length of the aperture.
    Type: Application
    Filed: September 24, 2020
    Publication date: November 10, 2022
    Applicant: METASUM AB
    Inventor: Abbas VOSOOGH
  • Patent number: 11495871
    Abstract: A multi-layer waveguide device, a multi-layer waveguide arrangement, and a method for production thereof, wherein the multi-layer waveguide comprises at least three horizontally divided layers assembled into a multi-layer waveguide. The layers are at least a top layer, an intermediate layer, and a bottom layer, wherein each layer has through going holes extending through the entire layer. The holes are arranged with an offset to adjacent holes of adjoining layers creating a leak suppressing structure.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: November 8, 2022
    Assignee: METASUM AB
    Inventors: Abbas Vosoogh, Zhongxia Simon He
  • Publication number: 20200251799
    Abstract: A multi-layer waveguide device, a multi-layer waveguide arrangement, and a method for production thereof, wherein the multi-layer waveguide comprises at least three horizontally divided layers assembled into a multi-layer waveguide. The layers are at least a top layer, an intermediate layer, and a bottom layer, wherein each layer has through going holes extending through the entire layer. The holes are arranged with an offset to adjacent holes of adjoining layers creating a leak suppressing structure.
    Type: Application
    Filed: October 26, 2018
    Publication date: August 6, 2020
    Applicant: METASUM AB
    Inventors: Abbas VOSOOGH, Zhongxia Simon HE