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. 11, 2024
Filed:
Mar. 04, 2022
Applicant:
Datacolor Inc., Lawrenceville, NJ (US);
Inventors:
Michael H. Brill, Kingston, NJ (US);
Zhiling Xu, Princeton Junction, NJ (US);
Kathleen A. Edwards, Pennington, NJ (US);
Assignee:
DATACOLOR INC., Lawrenceville, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/52 (2006.01); G01J 3/50 (2006.01);
U.S. Cl.
CPC ...
G01J 3/524 (2013.01); G01J 3/501 (2013.01);
Abstract
A method has been developed to monitor the aging of an illuminator (such as a lamp) and the interior sphere wall in a sphere-based color measurement instrument. This monitoring process or method is configurable to independently monitor the aging of the illuminator as well as the aging of the interior surface of a color measurement device using standard calibration measurements already present in the color measurement device.