ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,701,653, issued on Aug. 4, was assigned to SAMSUNG ELECTRO-MECHANICS Co. LTD. (Suwon-si, South Korea).
"Printed circuit board" was invented by Joo Yul Ko (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A printed circuit board includes a first wiring portion including a plurality of first wirings, a first integrated circuit chip connected to one side of the first wiring portion, the first integrated circuit chip configured to convert N signals into one signal, where N is a natural number, a second integrated circuit chip connected to an opposite side of the first wiring portion, the second integrated circuit chip configured to conver...