ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,155, issued on Oct. 20, was assigned to RICHTEK TECHNOLOGY Corp. (Hsinchu, Taiwan).
"Charger circuit" was invented by Kuan-Yu Chen (Taipei, Taiwan), Tsung-Wei Huang (Taipei, Taiwan), Tsan-Huei Wu (Yunlin, Taiwan) and Ye-Sing Luo (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A charger circuit includes a power stage circuit operating at least one power switch according to an operating signal to convert an input power into an output power to charge a battery and/or to provide the output power to a load, wherein the output power includes a charging power and/or a load power; a control generating the operating signal according to a volt...