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. 15, 2010
Filed:
Dec. 14, 2007
Applicants:
Michelle Kun Huang, Saline, MI (US);
Julius Muschaweck, Gauting, DE;
Francis Nguyen, Millbrae, CA (US);
Felix Michel, Backnang, DE;
Inventors:
Michelle Kun Huang, Saline, MI (US);
Julius Muschaweck, Gauting, DE;
Francis Nguyen, Millbrae, CA (US);
Felix Michel, Backnang, DE;
Assignee:
Osram Opto Semiconductors GmbH, Regensburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 9/00 (2006.01); F21V 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to at least one embodiment of the invention an illumination device emitting light with an average color comprises a plurality of first light-emitting diodes (LEDs) emitting light with a first color and a plurality of second light-emitting diodes (LEDs) emitting light with a second color, wherein the average color is a superposition of the first and the second color.