ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,537, issued on Feb. 24.

"Retractable data cable module and system" was invented by Anyun Yu (Guangdong, China) and Hongyun Yu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to a retractable data cable module and system. The retractable data cable module includes a shell including an upper housing and a lower housing engaged to each other; a rotating shaft fixedly disposed at a center of the upper housing; a spring sleeved on the rotating shaft and rotatably connected to the rotating shaft; the spring disposed at a center of a rotating seat and having two ends respectively fixed to the rotating shaft ...