US Patent Issued to Knowles Cazenovia on Dec. 30 for "RF devices and methods thereof involving a vertical switched filter bank" (New York Inventor)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,575, issued on Dec. 30, was assigned to Knowles Cazenovia Inc. (Cazenovia, N.Y.).

"RF devices and methods thereof involving a vertical switched filter bank" was invented by David Bates (Fayetteville, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A microwave or radio frequency (RF) device includes stacked printed circuit boards (PCBs) mounted on a flexible PCB having at least one ground plane and a signal terminal. Each of the stacked PCBs includes through-holes the sidewalls of which are coated with a conductive material. Microwave components are mounted on the flexible PCB within the through-holes, such that signal terminals of the components...