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. 22, 2012
Filed:
May. 03, 2011
Applicant:
Zdenko Grajcar, Crystal, MN (US);
Inventor:
Zdenko Grajcar, Crystal, MN (US);
Assignee:
Nexxus Lighting, Inc., Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Apparatus and methods for the thermal management of one or more light emitting diode (LED) modules disposed within a channel sign are disclosed. The apparatus, in various aspects, detects the ambient temperature generally proximate the LED module and regulates the current flowed onto the LED's within the LED module based upon the ambient temperature. Methods for thermal management of the one or more LED modules disposed within a channel sign are disclosed herein.
Grajcar, Zdenko. (2012). Apparatus and methods for the thermal regulation of light emitting diodes in signage (U.S. Patent No. 8183794). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8183794
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile