ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,707,574, issued on Aug. 11, was assigned to QISDA Corp. (Taoyuan City, Taiwan).
"Electronic device and security device" was invented by Jen-Kai Lu (Taoyuan City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device includes a first cover, a second cover and a security device. The second cover is mutually covered with the first cover. The security device is arranged between the first and second covers. The security device includes a security zone base, a main board, a hollow fixing column, a switch element and a locking component. The security zone base is arranged on the first cover. The main board is arranged on the first cover an...