ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,550,763, issued on Feb. 10, was assigned to Fujitsu Ltd. (Kawasaki, Japan).
"Optical transmission device having cooling units and cooling plate having cooling units" was invented by Nobuyuki Hayashi (Yokohama, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical transmission device includes a substrate that includes a first surface, a switch-integrated-circuit chip, a first connector coupled to the chip, a second connector provided between the chip and the first connector, a first optical-module coupled to the first connector, a second optical-module coupled to the second connector, and a cooling plate that includes a first cooling-unit that ...