ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,671, issued on Oct. 28, was assigned to Litetronics International Inc. (Bedford Park, Ill.).
"Driver and luminaire having a single power input terminal and wide input voltage range" was invented by Wei Xiong (Madison, Ala.) and Robert C Sorensen (Bedford Park, Ill.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Technologies are described for a driver and a luminaire having a driver in electrical connection with at least one LED. The driver has a single power input terminal and wide input voltage range, wherein the wide input voltage range of the driver is between about 100V and 528V. The driver is configured to supply power to the at least one LED a...