Patents Assigned to Answeray Inc.
  • Apertureless spectrometer
    Patent number: 11307091
    Abstract: A hard-apertureless spectrometer includes a housing, a collimator configured to collimate light provided from a soft-aperture of a target, a diffraction grating configured to spectroscopically analyze the collimated light, a condenser configured to condense the spectroscopically analyzed light, and a photodetector configured to receive the condensed light output from the condenser and detect a target characteristic.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: April 19, 2022
    Assignee: Answeray Inc.
    Inventors: Seong Ho Cho, Gajendra Pratap Singh