ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,468,185, issued on Nov. 11, was assigned to Nokia Solutions and Networks Oy (Espoo, Finland).
"Optical waveguide modulator" was invented by Alessandro Aimone (Berlin).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electro-optic modulator that is disposed along a surface of a substrate includes an optical waveguide having an optical waveguide core disposed along the surface, and two electrode stacks, each of the stacks extending along a corresponding side of a segment of the optical waveguide core to modulate light therein. Each stack includes two electrode segments vertically stacked over the surface of the substrate; wherein at least a part of the se...