ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,498, issued on March 31, was assigned to SAAB AB (Linkoping, Sweden).
"Array antenna with dual polarization" was invented by Nicklas Billstrom (Lindome, Sweden), Andreas Wikstrom (Lindome, Sweden), Kenneth J-O Svensson (Gothenburg, Sweden) and Max Wallen (Molnlycke, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an Active Electronically Scanned Array (AESA) including at least one planar Printed Circuit Board (PCB), a first set of first notch antenna elements arranged on the PCB, and a second set of second antenna elements; wherein the first and second antenna elements are interleaved, wherein each first antenna element is configu...