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:
Oct. 20, 2026
Filed:
Dec. 29, 2022
Applicant:
California Institute of Technology, Pasadena, CA (US);
Inventors:
Assignee:
California Institute of Technology, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/08 (2006.01); G02B 1/113 (2015.01);
U.S. Cl.
CPC ...
G02B 5/0875 (2013.01); G02B 1/113 (2013.01); G02B 5/0883 (2013.01);
Abstract
An optical-thin-film structure comprises a low-index optical thin film consisting essentially of co-deposited Barium Fluoride and a secondary fluoride compound, and a high-index optical thin film.
Jeon, Taeyoon. (2026). Thin-film structures for optical applications comprising fluoride mixtures (U.S. Patent No. 12769038). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12769038
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile