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:
Oct. 10, 2017
Filed:
Feb. 10, 2015
Cree, Inc., Durham, NC (US);
Andrew Dan Bendtsen, Milwaukee, WI (US);
Kurt S. Wilcox, Libertyville, IL (US);
John Sobieski, Burlington, WI (US);
Cree, Inc., Durham, NC (US);
Abstract
According to one aspect, an LED operating network comprises a first circuit board made of a fiberglass reinforced epoxy laminate having power connection terminals that receive AC power, a rectification element, and at least one of a surge protection element and a fuse element. A second circuit board is made of a heat-dissipative material that receives rectified AC electrical power comprising a plurality of cycles from the first circuit board and having a plurality of LED dies and at least one LED driver circuit. The LEDs are turned on at different points during each of the plurality of cycles.