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. 30, 2018
Filed:
Oct. 17, 2014
Dongguan Pan American Electronics Co., Ltd., DongGuan, CN;
Jinsheng Deng, Dong Guan, CN;
Xiaoyun Zeng, Dong Guan, CN;
DongGuan Pan American Electronics Co., Ltd., DongGuan, CN;
Abstract
The present disclosure includes an apparatus, which includes: a transparent cover, a housing to form a first compartment with the transparent cover, one or more light emitting diodes disposed inside the first compartment, and a lighting driver module disposed inside the first compartment and electrically coupled with the one or more light emitting diodes, the lighting driver module including a rectifier to convert an AC signal to a DC signal, a current sensor to measure current supplied to the one or more light emitting diodes and to provide information related to the measured current, a first switching device electrically coupled with the rectifier and with the one or more light emitting diodes, and being capable of being controlled by a controller to interrupt or allow a transmission of the DC signal to the one or more light emitting diodes, based on the information provided by the current sensor.