ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,531,411, issued on Jan. 20, was assigned to SoftBank Corp. (Tokyo).
"Switching circuit, DC power output apparatus, wireless power transmission system, solar power generation system, output control method and program" was invented by Takashi Hirakawa (Tokyo), Naoki Hasegawa (Tokyo), Yuta Nakamoto (Tokyo) and Yoshichika Ota (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a switching circuit capable of suppressing a decrease in output power even if the power generated by a plurality of DC-power supply circuits changes, and a DC-power output apparatus, a wireless-power transfer system and a solar-power generation system having the switchin...