ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,288, issued on Feb. 3, was assigned to HUAWEI DIGITAL POWER TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Power distribution subrack and power distribution equipment" was invented by Donghai Ma (Dongguan, China) and Zihao Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power distribution subrack and power distribution equipment, and is related to the field of circuit technologies. The power distribution subrack includes a subrack body and a collection board, the collection board is disposed inside the subrack body, and the collection board includes a plurality of connection terminals and a plurality of controllers. Second ends of at ...