US Patent Issued to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS on Nov. 25 for "Power supply device and charging control method" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,151, issued on Nov. 25, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Dongguan, China).

"Power supply device and charging control method" was invented by Senlong Jiang (Dongguan, China), Jun Zhang (Dongguan, China), Chen Tian (Dongguan, China), Jialiang Zhang (Dongguan, China) and Chih-wei Chiu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply device includes a transformer, a first rectifier, a first voltage conversion module, a second voltage conversion module, and a control unit. The first rectifier, connected to a primary winding of the transformer, converts a received alternating-current voltag...