ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,280, issued on Dec. 23, was assigned to DROXO TECHNOLOGY Co. LTD. (Tainan, Taiwan).

"Tank wall thickness inspecting module" was invented by Wei-Ting Chang (Tainan, Taiwan), Po-Ting Lin (Tainan, Taiwan), Tien-En Lin (Tainan, Taiwan), Cheng-Han Hsieh (Tainan, Taiwan), Chun-Lin Liu (Tainan, Taiwan), Cheng-Hung Shih (Tainan, Taiwan) and Yi-Ting Lin (Tainan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A tank wall thickness inspecting module includes a base mount, two guide rails parallel extending from the base mount, a slide slidably connected with the two guide rails, an actuator disposed between the base mount and the slide to drive the slid...