ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,474,041, issued on Nov. 18, was assigned to SHENZHEN LEQI INNOVATION Co. LTD. (Shenzhen, China).
"Lighting device" was invented by Feng Zhou (Shenzhen, China), Keman Yan (Shenzhen, China), Nan Qi (Shenzhen, China) and Feng Qin (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lighting device includes a light stick, a light-emitting member arranged on one side of the light stick, and a panel mechanism arranged on an opposite side of the light stick. The panel mechanism includes a panel body and a control unit. The panel body is fixedly connected to the light stick. The panel body includes a first connection portion for connecting with ext...