ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,495,496, issued on Dec. 9, was assigned to SAMSUNG ELECTRO-MECHANICS Co. LTD. (Suwon-si, South Korea).
"Printed circuit board" was invented by Jin Uk Lee (Suwon-si, South Korea), Youn Gyu Han (Suwon-si, South Korea), Chang Hwa Park (Suwon-si, South Korea) and Yong Duk Lee (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A printed circuit board includes: a bridge including a first insulating material, a wiring pattern disposed in the first insulating layer, a metal post disposed on the first insulating material and connected to the wiring pattern, and a second insulating material disposed on the first insulating material and covering ...