ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,714,299, issued on Aug. 25, was assigned to Forus Health Pvt. Ltd. (Bangalore, India).
"Device for generating a toroidal source of illumination" was invented by Sourav Pal (Bangalore, India), Ranjith Kumar (Bangalore, India), Ronal Issac Vettikattu (Bangalore, India) and Justin Antony (Bangalore, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a device for generating a toroidal source of illumination is disclosed. The device comprises a translucent disc with a concentric hole. A planar coil of side emitting optic fiber is disposed on one surface of the disc. The coil is energized with an LED at one end of the coil. The light emitted by...