ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,300, issued on May 19, was assigned to JIAXING SUPER LIGHTING ELECTRIC APPLIANCE Co. LTD. (Jiaxing City, China).

"LED tube lamp" was invented by GuangDong Wang (Jiaxing City, China), Jian Lu (Jiaxing City, China), QiuHong Zhou (Ningbo City, China), Tao Jiang (Jiaxing City, China), Jialun Hua (Jiaxing City, China) and Jing Gan (Chaohu City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An LED tube lamp includes a glass tube, two end caps, an LED light strip, a plurality of LED light sources, a diffusion layer, a protective layer and a power supply modules. Each of the two end caps is coupled to an end of the glass lamp tube and comprises a fixi...