ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,385, issued on April 14, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Structural beam, box, battery, and electric device" was invented by Yu Tang (Ningde, China), Chenyi Xu (Ningde, China), Chenchen Zhang (Ningde, China), Xing Li (Ningde, China), Xiaoteng Huang (Ningde, China) and Peng Wang (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a structural beam, a box, a battery, and an electric device, so as to solve the problem of waste of space and low volume utilization in arrangement of a structural beam inside a battery in the prior art. The structural beam provided in this a...