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. 11, 2016
Filed:
May. 16, 2014
Kai Lun Wang, Taichung, TW;
Long YE, Taichung, TW;
Yanbin Chen, Taichung, TW;
Genius Electronic Optical Co., Ltd., Taichung, TW;
Abstract
An optical imaging lens set includes a first lens element with a concave image-side surface in a vicinity of its periphery, a second lens element with a convex object-side surface in a vicinity of the optical axis and a convex image-side surface in a vicinity of its periphery, a third lens element with positive refractive power, a concave object-side surface in a vicinity of the optical axis and a convex image-side surface in a vicinity of the optical axis and a fourth lens element with a concave image-side surface in a vicinity of the optical axis and a convex image-side surface in a vicinity of its periphery.