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:
May. 23, 2017
Filed:
Aug. 28, 2013
Applicant:
Philips Lighting Holding B.v., Eindhoven, NL;
Inventor:
Maulin Dahyabhai Patel, Tuckahoe, NY (US);
Assignee:
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 37/02 (2006.01);
U.S. Cl.
CPC ...
H05B 37/0218 (2013.01); H05B 37/0227 (2013.01);
Abstract
This invention discloses a method and system for managing artificial lighting sources to provide acceptable quality of lighting while reducing cost of operation of the artificial lighting sources. In one aspect of the invention, at least one color characteristic of the artificial light source is adjusted based on an illuminance of a natural light source and the at least one color characteristic of the artificial light source.