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:
Feb. 11, 2025
Filed:
Aug. 26, 2020
Applicant:
Nikon Corporation, Tokyo, JP;
Inventors:
Masashi Yamashita, Tokyo, JP;
Tomoki Ito, Kawasaki, JP;
Tomonori Kuribayashi, Yokohama, JP;
Keigo Koida, Kawasaki, JP;
Satoshi Miwa, Yokohama, JP;
Yoko Komatsubara, Yokohama, JP;
Katsuya Watanabe, Yokohama, JP;
Azuna Nonaka, Yokohama, JP;
Ayumu Makida, Kawaguchi, JP;
Assignee:
Nikon Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 15/14 (2006.01); G02B 13/00 (2006.01);
U.S. Cl.
CPC ...
G02B 15/145121 (2019.08); G02B 13/006 (2013.01);
Abstract
An optical system (LS) has a lens (L) that satisfies the following conditional expressions.−0.010<−(2.015−0.0068×ν)50.00<ν<65.00 0.545<θ−0.010<θ−(0.6418−0.00168×ν)
Yamashita, Masashi. (2025). Optical system, optical apparatus and method for manufacturing the optical system (U.S. Patent No. 12222478). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12222478
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile