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:
Jan. 14, 2025
Filed:
Jan. 30, 2022
Applicant:
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
Inventor:
Xin Yang, Guangdong, CN;
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 15/14 (2006.01); G02B 13/00 (2006.01); G02B 5/20 (2006.01);
U.S. Cl.
CPC ...
G02B 15/143503 (2019.08); G02B 13/0045 (2013.01); G02B 13/0065 (2013.01); G02B 5/208 (2013.01);
Abstract
A zoom lens (), a camera module () and an electronic device (). The zoom lens () comprises a first lens group () with negative focal power, a second lens group () with positive focal power, and a third lens group () with negative focal power, wherein both the second lens group () and the third lens group () can move relative to the first lens group (); the following relations are met: −2.5<FI/F2<−1.5, and −2<F3/F2<−1.