ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,188, issued on Dec. 2, was assigned to Skyworks Solutions Inc. (Irvine, Calif.).
"Tunable cavity waveguide" was invented by David Richard Pehlke (Westlake Village, Calif.) and Joshua James Caron (Summerfield, N.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Tunable cavity waveguides are disclosed. In certain embodiments, a tunable cavity waveguide includes a controllable tunnel structure including a signal feed configured to receive a millimeter wave signal, and a plurality of controllable tunnel walls providing a waveguide for the millimeter wave signal. The unable cavity waveguide further includes a control circuit configured to control the wave...