ALEXANDRIA, Va., May 5 -- United States Patent no. 12,621,950, issued on May 5, was assigned to Quanta Computer Inc. (Taoyuan City, Taiwan).

"Lockable computing device with movable lever" was invented by Yaw-Tzorng Tsorng (Taoyuan City, Taiwan), Ming-Lung Wang (Taoyuan City, Taiwan), Hung-Wei Chen (Taoyuan City, Taiwan), Yu-Cheng Chang (Taoyuan City, Taiwan) and Pei-Jung Hsieh (Taoyuan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computing device include a chassis, a mounting ear, a lever, and a locking unit. The chassis holds one or more electronic devices and is insertable into a rack, such as a server rack. The mounting ear is coupled to the chassis. The lever is rotatably coupled to the ...