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.

Date of Patent:
Jan. 14, 2025

Filed:

Dec. 21, 2021
Applicant:

Zhejiang Sunny Optics Co., Ltd., Yuyao, CN;

Inventors:

Xu Wang, Yuyao, CN;

Yuhao Wang, Yuyao, CN;

Lingbo He, Yuyao, CN;

Lin Huang, Yuyao, CN;

Fujian Dai, Yuyao, CN;

Liefeng Zhao, Yuyao, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/09 (2021.01); G02B 3/00 (2006.01); G02B 13/00 (2006.01); G02B 26/00 (2006.01);
U.S. Cl.
CPC ...
G02B 7/09 (2013.01); G02B 3/0043 (2013.01); G02B 13/0075 (2013.01); G02B 26/004 (2013.01);
Abstract

An optical imaging lens assembly is provided, along an optical axis from an object side to an image side, sequentially includes: a first lens having refractive power; an autofocus assembly; a second lens having refractive power, and an image-side surface of the second lens being a concave surface; a third lens having refractive power, and an image-side surface of the third lens being a convex surface; a fourth lens having refractive power, an object-side surface of the fourth lens being a concave surface, and an image-side surface of the fourth lens being a convex surface; and at least one subsequent lens having refractive power. A radius of curvature of an object-side surface of the autofocus assembly being variable.


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