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. 03, 2023
Filed:
Dec. 15, 2020
Genius Electronic Optical Co., Ltd., Taichung, TW;
Matthew Bone, Fremont, CA (US);
Genius Electronic Optical Co., Ltd., Taichung, TW;
Abstract
An optical imaging lens system includes four lens elements arranged along an optical axis. The optical imaging lens system satisfies the relations 2.13°≤HFOV/Fno≤8.75°; 3.85≤TTL/T≤7.00; and 0.8≤AC/T, where a half field of view of the optical imaging lens system is defined as HFOV, an F number of the optical imaging lens system is defined as Fno, a distance measured from the object-side surface of the first lens element to an image plane along the optical axis is defined as TTL, a thickness of the first lens element along the optical axis is defined as T, an air gap between the third and fourth lens elements along the optical axis is defined as AC, a thickness of the third lens element along the optical axis is defined as T