ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,207, issued on Nov. 25, was assigned to Infineon Technologies AG (Neubiberg, Germany).
"Circuitry, circuit module, system and method for impedance matching and signal attenuation" was invented by Daniel Schrogendorfer (Linz, Austria) and Thomas Leitner (Pregarten, Austria).
According to the abstract* released by the U.S. Patent & Trademark Office: "In accordance with an embodiment, a system includes a switchable resistive element configured to be coupled to an input of an RF amplifier, and a switchable capacitive element having a first terminal configured to be coupled between the switchable resistive element and inductive element coupled to a system input. The switchable capacit...