The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 2022
Filed:
Nov. 27, 2020
Applicant:
Answeray Inc., Gwacheon-si, KR;
Inventors:
Seong Ho Cho, Gwacheon-si, KR;
Gajendra Pratap Singh, Uttar Pradesh, IN;
Assignee:
Answeray Inc., Gwacheon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/44 (2006.01); G01J 3/02 (2006.01); G01J 3/18 (2006.01); G01J 3/28 (2006.01); G01J 3/10 (2006.01); G01J 3/12 (2006.01);
U.S. Cl.
CPC ...
G01J 3/0208 (2013.01); G01J 3/0216 (2013.01); G01J 3/0291 (2013.01); G01J 3/10 (2013.01); G01J 3/18 (2013.01); G01J 3/2803 (2013.01); G01J 3/44 (2013.01); G01J 2003/1213 (2013.01);
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.