ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,540,716, issued on Feb. 3, was assigned to Self Electronics Co. Ltd. (Ningbo, China).
"Embedded light-sweeping luminaire" was invented by Yuanfang Xue (Zhejiang, China), Fawei Zhang (Zhejiang, China) and Zhaoyong Zheng (Zhejiang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An embedded light-sweeping luminaire has a lamp holder, a light source module and a lens column arranged in the lamp holder. The light source module has an LED light source and the lens column is disposed in the light emitting path of the LED light source and is configured to emit light to the first irradiation surface directly facing the light emitting direction and the secon...