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:
Dec. 14, 2021
Filed:
May. 08, 2018
Applicant:
Ams Ag, Premstaetten, AT;
Inventor:
Gunter Siess, Kraftsdorf, DE;
Assignee:
AMS AG, Premstätten, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/46 (2006.01); G01J 3/51 (2006.01);
U.S. Cl.
CPC ...
G01J 3/465 (2013.01); G01J 3/513 (2013.01);
Abstract
An optical sensor comprises at least four detection channels, where each detection channel comprises a photodetector and a filter with a respective transmission spectrum. The transmission spectra of the at least four filters are different from one another, and the transmission spectra are set such that each of the three CIE color matching functions is a linear combination of the transmission spectra of at least two of the filters. Furthermore, a method for detecting electromagnetic radiation is provided.