ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,083, issued on April 21, was assigned to VIAVI Solutions Inc. (Chandler, Ariz.).
"Optical sensor device" was invented by William D. Houck (Santa Rosa, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical channel, of an optical filter, passes light associated with a particular wavelength range to a sensor element, of an optical sensor, that operates in a gated mode. One or more processors obtain, from the optical sensor, a first optical measurement and a second optical measurement related to a multi-layered subject. The first optical measurement indicates an amount of light associated with the particular wavelength range that the sensor ...