Patents Assigned to Answeray Inc.
  • Patent number: 11946803
    Abstract: Disclosed is Raman spectroscopy equipment including a light source unit configured to generate excitation light, a first optical fiber configured to transmit the excitation light received from the light source unit, a light radiation unit configured to receive the excitation light from the first optical fiber, a target material located near the light radiation unit, the target material being configured to receive the excitation light from the light radiation unit and to generate first scattered light, a light focusing unit configured to concentrate the first scattered light in the vicinity of the target material and the light radiation unit and to change the first scattered light to second scattered light, a second optical fiber configured to transmit the second scattered light received from the light focusing unit, and a spectroscopy unit configured to convert the second scattered light received from the second optical fiber into an electrical signal.
    Type: Grant
    Filed: November 29, 2023
    Date of Patent: April 2, 2024
    Assignee: ANSWERAY INC.
    Inventor: Seong Ho Cho
  • Patent number: 11879846
    Abstract: Disclosed is a method of processing a Raman spectroscopy signal. The method includes: obtaining a first resolution of Raman spectroscopy by irradiating a target sample with broadband excitation light; calculating a Raman spectroscopy signal corresponding to the Raman spectroscopy of the first resolution; and calculating a signal corresponding to a second resolution of Raman spectroscopy that is higher than the first resolution by deconvoluting a Raman light signal.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: January 23, 2024
    Assignee: ANSWERAY INC.
    Inventor: Seong Ho Cho
  • Publication number: 20230296435
    Abstract: Proposed is a spectroscope including a disperser configured to disperse incident signal light, wherein the disperser includes a bandpass filter configured to spectroscopically process the signal light by pivoting according to a driving signal and a light-receiving element configured to receive the signal light spectroscopically processed by bands and outputs a corresponding electrical signal.
    Type: Application
    Filed: July 30, 2021
    Publication date: September 21, 2023
    Applicant: ANSWERAY INC.
    Inventors: Seong Ho CHO, Gajendra Pratap SINGH
  • 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