ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,640, issued on Nov. 4, was assigned to AyDeeKay LLC (Aliso Viejo, Calif.).

"Single-FET MUX switch for coil selection" was invented by Yong Liao (Aliso Viejo, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An integrated circuit is described. This integrated circuit may include a wireless-charger transmitter, which includes a driver circuit electrically coupled to multiple branches associated with multiple transmission coils. A given branch may include or may be electrically coupled to: a capacitor, a multiplexor (MUX) switch that includes a single field-effect transistor (FET) or a single integrated-gate bipolar transistor (IGBT), and a given t...