ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,809, issued on Jan. 13, was assigned to Shenzhen Wana Technology Co. LTD (Shenzhen, China).
"Optical fiber light source" was invented by Weijian Liang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to the technical field of light source equipment, and discloses an optical fiber light source, including: a housing; a battery is installed inside the housing; a circuit board is installed inside the housing, and the circuit board is electrically connected to the battery; a key assembly is arranged on the circuit board to connect or disconnect the circuit; a light source connector is built-in LED lamp bead, the LED ...