ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,337, issued on April 21.
"LED lamp with plurality of light emission areas" was invented by Yuhua Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lamp including an elongated casing; first and second end covers located at opposite ends of the casing; a main board located in the casing; a plurality of LEDs located on the main board to define a main lamp group disposed beneath the main board and a secondary lamp group disposed above the main board; and a pull-cord switch configured to control the operating states of the main and secondary lamp groups."
The patent was filed on Aug. 24, 2023, under Application No. 18/996,294.
*For furthe...