ALEXANDRIA, Va., June 17 -- United States Patent no. 12,316,004, issued on May 27, was assigned to Fujikura Ltd. (Tokyo).
"Array antenna device" was invented by Yuta Hasegawa (Sakura, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "In an array antenna device, a third power supply line includes an extension portion, a first branch line overlapping a first slot and a second branch line overlapping a second slot in a plan view, the first branch line and the second branch line branching from an extension portion. The length of the first branch line up to the first slot is equal to the length of the second branch line up to the second slot. In a plan view, a direction in which a tip end portion of the first ...