ALEXANDRIA, Va., June 2 -- United States Patent no. 12,646,955, issued on June 2, was assigned to Silergy Semiconductor Technology (Hangzhou) LTD. (Hangzhou, China).
"Charging circuit and integrated circuit" was invented by Pengwan Deng (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A charging circuit can include: a first input terminal for receiving an input signal; a first switching circuit coupled between the first input terminal and a first battery; a second switching circuit coupled between the first input terminal and a second battery; a bidirectional buck-boost circuit coupled between the first input terminal and a main battery; where when an external power supply is connected, the in...