ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,627, issued on Sept. 30, was assigned to KNOWLES CAZENOVIA INC. (Cazenovia, N.Y.).
"Millimeter wave filter array" was invented by David Bates (Cazenovia, N.Y.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and apparatuses, for a millimeter wave filter array are discussed. The filter array includes an array of unit cells formed using a dielectric layer of a dielectric material, the dielectric layer having a first surface and an opposing second surface. Each unit cell includes conductive sidewall layers extending at least partially between the first surface and the second surface of the dielectric layer and defining a resonant space...