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:
Feb. 22, 2022
Filed:
Feb. 26, 2019
Applicant:
Eldolab Holding B.v., Son en Breugel, NL;
Inventor:
Andy Johanna Elisabeth Otten, Wassenberg, DE;
Assignee:
eldoLAB Holding B.V., Son en Breugel, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 45/22 (2020.01); H05B 45/325 (2020.01); H05B 47/11 (2020.01); H05B 45/28 (2020.01); G01J 1/44 (2006.01); G01J 1/42 (2006.01);
U.S. Cl.
CPC ...
H05B 45/22 (2020.01); G01J 1/44 (2013.01); H05B 45/28 (2020.01); H05B 45/325 (2020.01); H05B 47/11 (2020.01); G01J 2001/4252 (2013.01); G01J 2001/444 (2013.01);
Abstract
An LED light unit comprises an LED assembly and a light sensor to measure light emitted by the LED assembly and having a measurement range; a current source to drive the LED assembly at an LED current A control device is configured to: