ALEXANDRIA, Va., July 3 -- United States Patent no. 12,347,913, issued on July 1, was assigned to Tesat-Spacecom GmbH & Co. KG (Backnang, Germany).
"Waffle iron filter arrangement for high-frequency signals" was invented by Chad Bartlett (Kiel, Germany), Christian Arnold (Backnang, Germany) and Michael Hoft (Kiel, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A filter arrangement for high frequency signals, HF signals, is described. The filter arrangement includes a housing in which there is a cavity that extends in the longitudinal direction of the housing. The waffle-iron arrangement is arranged in the cavity and includes a carrier plate having a plurality of recesses, wherein there is an electric...