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:
Jul. 15, 2014
Filed:
Sep. 25, 2009
Francis Nguyen, Millbrae, CA (US);
John Mcnatt, San Jose, CA (US);
Sven Weber-rabsilber, Neutraubling, DE;
Peter Brick, Regensburg, DE;
Francis Nguyen, Millbrae, CA (US);
John McNatt, San Jose, CA (US);
Sven Weber-Rabsilber, Neutraubling, DE;
Peter Brick, Regensburg, DE;
Abstract
A light-emitting diode includes at least one light-emitting diode chip, at least one control device, wherein each of the light-emitting diode chips is electrically connected to one of the at least one control devices, each of the at least one control devices including a data storage device in which brightness data for each light-emitting diode chip which is connected to the control device is stored, and the control device drives the connected light-emitting diode chip with a current which is selected according to stored brightness data for the light emitting-diode chip.