ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,699,044, issued on Aug. 4, was assigned to Chamartin Laboratories LLC (Wilmington, Del.).
"Photonic integrated chip for spectroscopy" was invented by Benjamin Ver Steeg (Redlands, Calif.), Craig Gardner (Belmont, Mass.) and Haydn Frederick Jones (Ealing, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical sensor for spectroscopic analysis of a sample, the optical sensor comprising: a photonic integrated chip (PIC) for providing light to the sample, the PIC comprising: one or more laser(s) designed to operate at one or more respective predetermined wavelength(s), each of the one or more laser(s) having an output that is optically coupl...