MUMBAI, India, Aug. 10 -- Intellectual Property India has published a patent application (202617077038 A) filed by Merck Patent Gmbh on June 22, 2026, for Qualification Standard And Method Utilizing Raman Activity Of H2o.
Inventors include Howard, Stephen C.; Torres, Victoria A.; and Li, Alan.
The application for the patent was published on July 31, 2026, under issue no. 31/2026.
Abstract: A method for applying a primary reference standard measurement and for potential adjustment and/or calibration of high-sensitivity optical spectrometry instruments via a computer, comprising the following steps of Using a high-purity H2O solution as a primary standard stored in a container; Exciting the standard using at least one excitation laser; Collecting and measuring the Raman scattering, either in form of Stokes, Anti-Stokes, or both, from the standard using the instrument's detector; Applying a correction methodology for correction of variations in the Raman scattering caused by the container to increase accuracy of measurement; Measuring and integrating the intensity over a fixed detection bandwidth of the spectrum of the Raman scattering to calculate the instrument optical efficiency; and potential adjustment and/or calibration of the high-sensitivity optical spectrometry instrument based on the calculated instrument optical efficiency.
Disclaimer: Curated by HT Syndication.