ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,986, issued on Feb. 24, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Chassis-based storage device with dual-end sliding frame" was invented by Yinzhong Tang (Dongguan, China), Ming Chen (Chengdu, China) and Can Chen (Chengdu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A chassis includes a chassis body and an installation frame, and the chassis body has a channel that passes through a first end and a second end that are of the chassis body. The installation frame is slidably disposed in the channel of the chassis body. The installation frame has a first part facing the first end of the chassis body and a second part fac...