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:
May. 30, 2017
Filed:
Jan. 04, 2016
Applicant:
Genius Electronic Optical Co., Ltd., Taichung, TW;
Inventors:
Tzu-Chien Tang, Taichung, TW;
Pei Chi Wang, Taichung, TW;
Assignee:
GeniuS Electronic Optical Co., Ltd., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 3/02 (2006.01); G02B 9/34 (2006.01); G02B 13/18 (2006.01);
U.S. Cl.
CPC ...
G02B 9/34 (2013.01); G02B 13/18 (2013.01);
Abstract
Present embodiments provide for an optical imaging lens. The optical imaging lens may comprise four lens elements positioned sequentially from an object side to an image side. By controlling the convex or concave shape of the surfaces of the lens elements and designing parameters to satisfy at least three inequalities, the length of the optical imaging lens may be shortened while maintaining improved optical characteristics.
Tang, Tzu-Chien. (2017). Optical imaging lens (U.S. Patent No. 9664878). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9664878
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile