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. 10, 2017
Filed:
Jun. 04, 2014
Philips Lighting Holding B.v., Eindhoven, NL;
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Abstract
Disclosed is a lens () for a lighting device () comprising a solid state lighting element (), the lens comprising a light exit surface (); a central lens portion () opposite said light exit surface; an inner annular reflective element () opposite said light exit surface and extending away from said light exit surface by a first distance (d), said inner annular reflective element delimiting said central lens portion; and a side surface defined by an outer annular reflective element () opposite said light exit surface and extending away from said light exit surface by a second distance (d) that is larger than the first distance such that the outer annular reflective element extends beyond the inner annular reflective element. A lighting device such as a light bulb including such as lens is also disclosed.