US Patent Issued to Wangs Alliance on Oct. 27 for "LED lighting methods and apparatus" (New York Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,774,803, issued on Oct. 27, was assigned to Wangs Alliance Corp. (Port Washington, N.Y.).

"LED lighting methods and apparatus" was invented by Basar Erdener (Millbrook, N.Y.), Voravit Puvanakijjakorn (Port Washington, N.Y.) and Rong Feng Yu (Brooklyn, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus and methods for lighting. The apparatus may include a beam-angle changing lens. The beam-angle changing lens may be movable from a first position in front of a slotted cylinder to a second position in front of the slotted cylinder. The slotted cylinder may be fixed with respect to translation along the central axis. The slotted cylinder may be c...