ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,145, issued on Feb. 17, was assigned to BESTECHNIC (SHANGHAI) Co. LTD. (Shanghai).
"Power amplification device, power amplification system, and operation method thereof" was invented by Renzhong Xie (Shanghai), Liang Xiong (Shanghai) and Lu Chai (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "In certain aspects, a power amplification device, a power amplification system, and an operation method thereof are disclosed. The power amplification system includes a power amplification device and a control unit. The power amplification device includes a plurality of power amplification circuits, a power supply network configured to supply a power s...