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, 2021
Filed:
Feb. 28, 2017
Applicant:
Savant Technologies Llc, East Cleveland, OH (US);
Inventors:
Qing Yi, Shanghai, CN;
Jianmin He, East Cleveland, OH (US);
Chuan Lin, Shanghai, CN;
Zhiyong Wang, Shanghai, CN;
James Edward Murphy, Niskayuna, NY (US);
Dengke Cai, Mentor, OH (US);
Xiaoyong Wu, Shanghai, CN;
Assignee:
Savant Technologies LLC, East Cleveland, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 21/00 (2006.01); F21V 9/08 (2018.01); F21K 9/232 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 9/08 (2013.01); F21K 9/232 (2016.08); F21Y 2115/10 (2016.08);
Abstract
An apparatus including at least one light emitting diode (LED) module, configured to generate visible light; and at least one component comprising a compound comprising elements of neodymium fluoride and a dopant to lower a refractive index of the compound as compared to neodymium fluoride, the compound configured with the LED module to provide a desired light spectrum by filtering the visible light generated by the LED module.