US Patent Issued to Amazon Technologies on Aug. 18 for "Single driver circuit for driving a visible light source and an infrared light source" (Massachusetts Inventor)

ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,713,506, issued on Aug. 18, was assigned to Amazon Technologies Inc. (Seattle).

"Single driver circuit for driving a visible light source and an infrared light source" was invented by Aloun Richard Li Wu (Malden, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems, apparatuses, and techniques are described for driving a plurality of light sources, such as a combination of infrared and visible light sources for a camera. Example systems and apparatuses are described which may comprise a control circuit including a buck driver for providing various currents to a bridge circuit. Each branch of the bridge circuit may include a respective light sour...