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. 19, 2013
Filed:
Oct. 29, 2012
Yung-chang Tseng, New Taipei, TW;
Yung-Chang Tseng, New Taipei, TW;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
A lens for covering a light source to diverge light from the light source includes a first curved surface facing the light source, a second curved surface covering the first curved surface, and a connecting surface interconnecting bottoms of the first curved surface and the second curved surface. A plurality of first protrusions and second protrusions are formed on the connecting surface. The first protrusions and the second protrusions each are semi-terete. The first protrusions are parallel to and spaced from each other. The second protrusions are parallel to and spaced from each other. The first protrusions intersect the second protrusions.