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. 14, 2026
Filed:
Aug. 23, 2023
Samsung Electro-mechanics Co., Ltd., Suwon-si, KR;
You Jin Jeong, Suwon-si, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon-si, KR;
Abstract
An optical imaging system includes first to ninth lenses, wherein the first lens has a positive refractive power, the second lens has a negative refractive power, the fourth lens has a positive refractive power, a refractive index of the second lens is greater than a refractive index of the first lens and a refractive index of the third lens, each of at least two lenses including the second lens has a refractive index equal to or greater than 1.67, and TTL/(2×IMG HT)<0.69 and 25<v1−v2<45 are satisfied, where TTL is a distance on an optical axis from an object-side surface of the first lens to an imaging surface, IMG HT is one half of a diagonal length of the imaging surface, v1 is an Abbe number of the first lens, and v2 is an Abbe number of the second lens.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile