US Patent Issued to JIAXING SUPER LIGHTING ELECTRIC APPLIANCE on Feb. 24 for "LED filament and light bulb using the same" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,560,287, issued on Feb. 24, was assigned to JIAXING SUPER LIGHTING ELECTRIC APPLIANCE Co. LTD (Jiaxing, China).

"LED filament and light bulb using the same" was invented by Tao Jiang (Jiaxing, China), Ronghuan Yang (Jiaxing, China), Zhikun Wang (Jiaxing, China), Jianjun Ding (Jiaxing, China), Chihshan Yu (Jiaxing, China) and Heng Zhao (Jiaxing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The LED filament includes an LED chip unit, a light conversion layer and electrodes. The light conversion layer covers the LED chip unit and parts of the electrodes. An outer surface of the light conversion layer is disposed with a layer body. The layer body co...