ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,224,512, issued on Feb. 11, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Circuit board assembly, backplane interconnection system, and electronic device" was invented by Huahua Xu (Dongguan, China), Xinhu Gong (Shenzhen, China) and Yinzhong Tang (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit board assembly, a backplane interconnection system, and an electronic device are disclosed. The circuit board assembly includes a bracket and a circuit board, the circuit board is formed with a fastened part and a free part, the fastened part is connected to the bracket, the free part is suspended, a surface on which t...