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:
Apr. 02, 2024
Filed:
Dec. 25, 2020
Changzhou Raytech Optronics Co., Ltd., Changzhou, CN;
Shujian Ding, Shenzhen, CN;
Changzhou Raytech Optronics Co., Ltd., Changzhou, CN;
Abstract
An camera optical lens includes, from an object side to an image side, a first lens having a positive refractive power, a second lens having a negative refractive power, a third lens having a negative refractive power, a fourth lens having a positive refractive power, a fifth lens, a sixth lens having a positive refractive power, and a seventh lens having a negative refractive power, and satisfies following conditions: 59.00≤v1≤82.00; and 3.00≤R12/R11≤10.00, where v1 denotes an abbe number of the first lens; R11 denotes a central curvature radius of an object side surface of the sixth lens; and R12 denotes a central curvature radius of an image side surface of the sixth lens. The camera optical lens satisfies requirements of ultra-thinness, a wide angle, and a large aperture while achieving good optical performance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile