ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,414,254, issued on Sept. 9, was assigned to Japan Aviation Electronics Industry Ltd. (Tokyo).
"Differential transmission board set and assembly" was invented by Kenta Oonishi (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A differential transmission board set includes a mounting board on which a compression connector is mounted and a contact board configured to come into contact with the compression connector. In the contact board, a second conductor layer is a ground layer and has a penetrating hole. The penetrating hole is formed in such a way that a first signal pad and a second signal pad are both located inside an inner edge of the penetrat...