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. 11, 2020
Filed:
Mar. 07, 2019
GE Lighting Solutions, Llc, East Cleveland, OH (US);
Wenjiang Zhang, Shanghai, CN;
Ruojian Zhu, Shanghai, CN;
Consumer Lighting (U.S.), LLC, Norwalk, CT (US);
Abstract
The present invention provides a lamp that includes: an LED light source; a lens having an incident surface and an emergent surface, the incident surface defining a first cavity, and the emergent surface having an annular protuberance thereon; and a light filter device accommodated within a space defined by the annular protuberance of the lens, wherein, the LED light source is situated within or proximate to the first cavity, to enable light emitted from the LED light source entering the lens from the incident surface and exiting the lens from the emergent surface to be at least partially transmitted through the light filter device.