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:
Mar. 28, 2017
Filed:
Jun. 07, 2012
Applicants:
Simon Cao, Shanghai, CN;
Louis Chen, Shanghai, CN;
Chai Sing Lim, Singapore, SG;
Inventors:
Assignee:
MATERION CORPORATION, Mayfield Heights, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01); F21S 10/00 (2006.01); F21V 9/10 (2006.01); G03B 21/20 (2006.01);
U.S. Cl.
CPC ...
G02B 26/008 (2013.01); F21S 10/007 (2013.01); F21V 9/10 (2013.01); G03B 21/204 (2013.01); Y10T 428/21 (2015.01); Y10T 428/216 (2015.01); Y10T 428/24612 (2015.01); Y10T 428/24868 (2015.01); Y10T 428/24876 (2015.01);
Abstract
A phosphor wheel comprises a wavelength conversion portion. The wavelength conversion portion comprises a wavelength conversion material optically integrated with at least one convex surface.