ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,544, issued on Dec. 9, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).

"Cell fixing apparatus and battery module" was invented by Ruisheng Ma (Shanghai) and Jiafei Shi (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cell fixing apparatus includes a first shell element, a second shell element, and a plurality of pressure-adding beams. The first shell element and the second shell element are relatively fixedly connected, the first shell element and the second shell element are disposed at intervals in a first direction, so that an accommodating cavity is provided between the first shell element and the se...