ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,237,776, issued on Feb. 25, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Converter and power adapter" was invented by Gun Yang (Dongguan, China), Liang Wu (Dongguan, China) and Lei Wang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a converter and a power adapter, to reduce an energy loss of the power adapter. The converter includes a direct current power supply, a main power transistor, an auxiliary power transistor, a first capacitor, a transformer, and a control circuit. The first capacitor and the transformer are connected in series to form a series circuit. The series circuit is conn...