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:
Jun. 16, 2009
Filed:
Mar. 17, 2008
Dror Korcharz, Bat Yam, IL;
Arkadiy Peker, New Hyde Park, NY (US);
Alon Ferentz, Bat Yam, IL;
Tamir Langer, Givataim, IL;
Dror Korcharz, Bat Yam, IL;
Arkadiy Peker, New Hyde Park, NY (US);
Alon Ferentz, Bat Yam, IL;
Tamir Langer, Givataim, IL;
Microsemi Corp.—Analog Mixed Signal Group Ltd., Hod Hasharon, IL;
Abstract
A method of controlling the output of a luminaire by receiving a first target signal associated with a first frame; generating a first light output control signal for an on time portion of the first frame, the light output control signal responsive to the received first target signal; sampling a light output during the on time portion of the first frame, the light output being responsive to the first light output control signal; receiving a second target signal associated with a second frame, the second frame following the first frame; comparing the received second target signal with the sampled light output of the on time portion of the first frame; and generating an error signal responsive to the comparing.