Patents by Inventor Anushka Nagpal

Anushka Nagpal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cellphone-based raman spectrometer system for the detection and identification of chemical and biological molecules
    Patent number: 11879777
    Abstract: A small, handheld Raman spectrometer device can be built from a laser, lenses, and a diffraction grating configured in a right-angle Raman spectroscopy geometry, and used in conjunction with a cell-phone camera to record the Raman spectra. The cell-phone-based Raman spectrometer system is suited to performing in-situ measurements of chemical and biological molecules.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: January 23, 2024
    Assignee: The Texas A&M University System
    Inventors: Peter M. Rentzepis, Dinesh Dhankhar, Anushka Nagpal
  • CELLPHONE-BASED RAMAN SPECTROMETER SYSTEM FOR THE DETECTION AND IDENTIFICATION OF CHEMICAL AND BIOLOGICAL MOLECULES
    Publication number: 20230003577
    Abstract: A small, handheld Raman spectrometer device can be built from a laser, lenses, and a diffraction grating configured in a right-angle Raman spectroscopy geometry, and used in conjunction with a cell-phone camera to record the Raman spectra. The cell-phone-based Raman spectrometer system is suited to performing in-situ measurements of chemical and biological molecules.
    Type: Application
    Filed: July 1, 2022
    Publication date: January 5, 2023
    Inventors: Peter M. Rentzepis, Dinesh Dhankhar, Anushka Nagpal