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:
Oct. 18, 2022
Filed:
Jul. 25, 2019
Applicant:
Materion Corporation, Mayfield Heights, OH (US);
Inventors:
Robert Sprague, Mayfield Heights, OH (US);
Michael P. Newell, Mayfield Heights, OH (US);
Assignee:
MATERION CORPORATION, Mayfield Heights, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); G03B 33/06 (2006.01);
U.S. Cl.
CPC ...
G03B 21/204 (2013.01); G03B 21/2066 (2013.01); G03B 33/06 (2013.01);
Abstract
Wavelength conversion elements formed from phosphors and dielectric interference particles dispersed in a host material, either in a single layer or in separate layers, are disclosed. Optical light conversion devices having such wavelength conversion elements, methods of making such wavelength conversion elements, and methods of using such wavelength conversion elements are also disclosed.