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:
Nov. 10, 2020
Filed:
Dec. 29, 2016
GE Lighting Solutions, Llc, East Cleveland, OH (US);
Kevin Benner, East Cleveland, OH (US);
Qing Yi, Shanghai, CN;
Zhiyong Wang, Shanghai, CN;
Jianmin He, East Cleveland, OH (US);
Huisheng Zhou, Shanghai, CN;
Jian Li, Shanghai, CN;
Dengke Cai, Mentor, OH (US);
Thomas Clynne, East Cleveland, OH (US);
Thomas Boyle, East Cleveland, OH (US);
Consumer Lighting (U.S.), LLC, Norwalk, CT (US);
Abstract
A composite material () for light filtering, comprising: a polymeric matrix material and particles of neodymium compound doped in the polymeric matrix material. A lighting apparatus () comprises the composite material. A method for determining a doping concentration of particles of neodymium compound in the composite material, and a method for determining a thickness of the composite material are also described.