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:
Mar. 12, 2019
Filed:
Nov. 22, 2016
Philips Lighting Holding B.v., Eindhoven, NL;
Paul Theodorus Jacobus Boonen, Tegelen, NL;
Peter Deixler, Valkenswaard, NL;
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Abstract
The invention provides a lighting apparatus control switch which uses a detection circuit to monitor a parameter which is dependent on the output current flowing to a lighting load when the lighting apparatus control switch is turned off. The lighting apparatus control switch is configured as an on/off controller or a dimming controller in dependence on the monitored parameter. This lighting apparatus control switch can thus be configured as a dimmable switch, for example implementing leading or trailing edge dimming, or as an on/off switch. The lighting apparatus control switch provides a universal dimmer solution which may be future-proof to allow installation of newer generation lighting loads.