ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,656, issued on Aug. 4, was assigned to AMOTECH Co. LTD. (Incheon, South Korea).
"Coupler having port lines" was invented by Junseok Oh (Incheon, South Korea) and Byungguk Lim (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a coupler, which includes: a coupler body having an external ground formed on an outer surface thereof; a coupler line positioned inside the coupler body and electrically connected to a port electrode for signal connection with the outside; an internal ground arranged between the external ground and the coupler line and electrically connected to the external ground; and a port l...