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:
Jun. 13, 2023
Filed:
Sep. 17, 2021
Applicant:
Viavi Solutions Inc., San Jose, CA (US);
Inventor:
Curtis R. Hruska, Cloverdale, CA (US);
Assignee:
VIAVI Solutions Inc., Chandler, AZ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 3/02 (2006.01); G01J 3/42 (2006.01); G01N 21/27 (2006.01); G01J 3/10 (2006.01);
U.S. Cl.
CPC ...
G01J 3/0297 (2013.01); G01J 3/027 (2013.01); G01J 3/42 (2013.01); G01N 21/274 (2013.01); G01J 3/0205 (2013.01); G01J 3/10 (2013.01); G01N 2201/1273 (2013.01); G01N 2201/12707 (2013.01); G01N 2201/12715 (2013.01); G01N 2201/12723 (2013.01); G01N 2201/12738 (2013.01);
Abstract
A device may determine a calibration value for a spectrometer using light from a first light source; deactivate the first light source after determining the calibration value; perform measurement with regard to a sample based on the calibration value, wherein the measurement of the sample is performed using light from a second light source; determine that the calibration value is to be updated; and update the calibration value using the light from the first light source.