US Patent Issued to ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL) on March 3 for "Non-invasive glucose sensor" (Swiss Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,564,338, issued on March 3, was assigned to ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL) (Lausanne, Switzerland).

"Non-invasive glucose sensor" was invented by Assim Boukhayma (Neuchatel, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical device for the in noninvasive determination of the concentration of glucose or another analyte in blood using a combination of Raman spectrometry and PPG. The device includes an optical detector, preferably a CMOS imager including pinned photodiodes (PPD) to collect a time-variable signal and a logic circuit arranged to determine a glucose concentration based on variations in the optical signal ha...