ALEXANDRIA, Va., July 30 -- United States Patent no. 12,372,209, issued on July 29, was assigned to JIAXING SUPER LIGHTING ELECTRIC APPLIANCE Co. LTD (Jiaxing, China).

"LED tube lamp" was invented by Tao Jiang (Zhejiang, China) and Aiming Xiong (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An LED tube lamp comprises a glass lamp tube having a main body, two end caps coupled to a respective end of the tube, an LED light strip adhered to inner circumferential surface of the tube by first adhesive, a plurality of LED light sources mounted on a mounting region, a power supply module having a circuit board and a plurality of electronic components mounted on the circuit board, a diffusion layer c...