US Patent Issued to Huawei Technologies'Co., 'Ltd.' on Oct. 21 for "Wireless communications system, power supply system, and terminal device" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,911, issued on Oct. 21, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Wireless communications system, power supply system, and terminal device" was invented by Hsiang Hui Chang (Shenzhen, China), Daiping Tang (Shanghai) and Feiyang Hu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply circuit in a wireless communications system includes an envelope tracking modulator coupled to a first power amplifier circuit and a second power amplifier circuit, so that the power supply circuit supplies power to the first power amplifier circuit and the second power amplifier circuit. When a transmit signal output by a proce...