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. 12, 2020
Filed:
Apr. 30, 2019
Shafrir Romano, Rishon Lezion, IL;
Shafrir Romano, Rishon Lezion, IL;
Other;
Abstract
A method and system for allowing automatic provisioning of a LED lamp in a dimmer system. The dimmer powers the lamp through a switched AC line. A wireless link serves for information exchange between the dimmer and the lamp. When the lamp is turned on by the dimmer, it starts a short waiting period in which it expects to wirelessly receive from the dimmer a provisioning message including a dimmer identification, which it saves to identify dimming messages the dimmer. Another aspect of the invention is disclosed in the above dimmer system, wherein the lamp comprises a backup battery. The dimmer wirelessly informs the lamp upon voltage drops at its input caused by user OFF actions and/or by AC supply outage. The lamp is configured to assume backup mode only upon detecting, based on the above information, a voltage drop at its input caused by an AC supply outage.