US Patent Issued to 3LED on Dec. 30 for "Systems and methods for tunable LED lighting" (Vermont, Colorado Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,513,798, issued on Dec. 30, was assigned to 3LED Inc. (Woburn, Mass.).

"Systems and methods for tunable LED lighting" was invented by William R. McGrath (Randolph, Vt.), Zachary Blanchard (Bellows Falls, Vt.), Oliver Piluski (Randolph, Vt.), Jason Orzell (Randolph, Vt.) and Neil P. Cannon (Eldorado Springs, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A tunable lighting system includes a first LED having a first spectral output, a second LED having a second spectral output, and a correction circuit including a correction LED. The correction circuit in the tunable lighting system controls the correction LED to emit light that, when combined with ...