US Patent Issued to WILL SEMICONDUCTOR (SHANGHAI) on Oct. 14 for "Power supply system using a three-input amplifier to control chargings of a battery and an operation of a regulator" (Japanese Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,444,965, issued on Oct. 14, was assigned to WILL SEMICONDUCTOR (SHANGHAI) Co. LTD. (Shanghai).

"Power supply system using a three-input amplifier to control chargings of a battery and an operation of a regulator" was invented by Manabu Ishida (Miyagi, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply system includes a regulator, outputting a system voltage; a load, receiving the system voltage to operate; a battery, charged by the system voltage; a charging transistor, receiving the system voltage and controlling a charging current to the battery; and a three-input amplifier, in which three factors including a charging current detectio...