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. 20, 2014
Filed:
Jan. 09, 2009
Jacobus Gerardus Boerkekamp, Eindhoven, NL;
Oliver Steigelmann, Eindhoven, NL;
Henricus Albertus Maria Van Hal, Vessem, NL;
Johannes Francisucs Maria Cillessen, Eindhoven, NL;
Jacobus Gerardus Boerkekamp, Eindhoven, NL;
Oliver Steigelmann, Eindhoven, NL;
Henricus Albertus Maria Van Hal, Vessem, NL;
Johannes Francisucs Maria Cillessen, Eindhoven, NL;
Koninklijke Philips N.V., Eindhoven, NL;
Abstract
The present invention relates to a light emitting device () comprising at least one light emitting diode () and at least one porous ceramic element (), which ceramic element () is arranged to receive light from the light emitting diode(s) (). The present invention also relates to methods for the manufacture of the light emitting device () and of the porous ceramic element ().