ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,753,630, issued on Oct. 6, was assigned to ALPHA NETWORKS INC. (Hsinchu, Taiwan).
"Self-locking module device" was invented by Hao Huang (Chengdu, China), Shenquan Zheng (Chengdu, China) and Chih-Kuang Wang (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A self-locking module device includes a box body, a module base, and a rotary driving structure. The box body has a module space and an opening. The module base includes a cover body. The rotary driving structure is disposed on the cover body and includes a rotary plate and a rotary handle. The rotary handle is rotated to drive the rotary plate to rotate, thereby two movable latches on tw...