US Patent Issued to Covidien, Hemex Health on May 5 for "Combination of reflective and transmissive sensors with characteristic wavelengths for physiological monitoring" (American, Canadian, British Inventors)

ALEXANDRIA, Va., May 5 -- United States Patent no. 12,616,399, issued on May 5, was assigned to Covidien LP (Mansfield, Mass.) and Hemex Health Inc. (Portland, Ore.).

"Combination of reflective and transmissive sensors with characteristic wavelengths for physiological monitoring" was invented by Derek L. Moody (Lafayette, Colo.), Jacob D. Dove (Lafayette, Colo.), Paul S. Addison (Edinburgh, Great Britain), Rakesh K. Sethi (Vancouver, Canada), Peter M. Galen (Portland, Ore.) and Linden Reustle (Milliken, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light sensing device includes a first light source configured to emit light within a first wavelength range, a second light source configured to emit lig...