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:
Aug. 01, 2006
Filed:
Jan. 11, 2005
Gerd O. Mueller, San Jose, CA (US);
Regina B. Mueller-mach, San Jose, CA (US);
Dietrich Bertram, Aachen, DE;
Thomas Juestel, Aachen, DE;
Peter J. Schmidt, Aachen, DE;
Joachim Opitz, Aachen, DE;
Gerd O. Mueller, San Jose, CA (US);
Regina B. Mueller-Mach, San Jose, CA (US);
Dietrich Bertram, Aachen, DE;
Thomas Juestel, Aachen, DE;
Peter J. Schmidt, Aachen, DE;
Joachim Opitz, Aachen, DE;
Philips Lumileds Lighting Company, LLC, San Jose, CA (US);
Abstract
Light-emitting devices are disclosed that comprise a light source emitting first light, a first material substantially transparent to and located to receive at least a portion of the first light, and particles of a second material dispersed in the first material. The second material has an index of refraction greater than an index of refraction of the first material at a wavelength of the first light. The particles of the second material have diameters less than about this wavelength. Particles of a third material may also be dispersed in the first material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile