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:
Jan. 10, 2023
Filed:
Jul. 01, 2019
Applicant:
Signify Holding B.v., Eindhoven, NL;
Inventor:
Koen Johanna Guillaume Holtman, Eindhoven, NL;
Assignee:
SIGNIFY HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 47/175 (2020.01); H05B 47/16 (2020.01); G05B 19/04 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
H05B 47/175 (2020.01); G05B 19/04 (2013.01); H05B 47/16 (2020.01); F21Y 2115/10 (2016.08); G05B 2219/25 (2013.01);
Abstract
A lighting device comprising a controller arranged to convey a cryptographic message to a load indicative of an instruction for said load to consume an amount of power during a selected time-interval; determine the power consumed during said selected time-interval and determine a condition indicative of an unauthorized load when said determined power is different from one which is expected.