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:
Jul. 23, 2024
Filed:
Oct. 18, 2021
Applicant:
Ability Opto-electronics Technology Co., Ltd., Taichung, TW;
Inventors:
Assignee:
Ability Opto-Electroncis Technology Co., Ltd., Taichung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 9/34 (2006.01); G02B 7/02 (2021.01); G02B 13/00 (2006.01); G02B 13/18 (2006.01); H04N 23/55 (2023.01);
U.S. Cl.
CPC ...
G02B 13/004 (2013.01); G02B 7/021 (2013.01); G02B 9/34 (2013.01); G02B 13/18 (2013.01); H04N 23/55 (2023.01);
Abstract
A four-piece optical image capturing system. In order from an object side to an image side, the optical image capturing system along the optical axis includes a first lens with positive refractive power; a second lens with refractive power; a third lens with refractive power; and a fourth lens with refractive power; and at least one of the image-side surface and object-side surface of each of the four lenses are aspheric. The optical image capturing system can increase aperture value and improve the imagining quality for use in compact cameras.