ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,488, issued on April 21.

"Device to prevent LED module from being slipped downward and assembly methods" was invented by Sheng Li (Shenzhen, China), Lei Liang (Shenzhen, China), Youhe Zhang (Shenzhen, China) and Shengxu Huang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a device to prevent LED module from being slipped downward and assembly methods, comprising: a cabinet, a LED module and a plurality of carrier assemblies; the cabinet is made of SPCC and is provided with a plurality of horizontally distributed rectangular-shaped through holes; several magnetic columns are fixedly connected around t...