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:
Mar. 19, 2019
Filed:
Dec. 16, 2016
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventors:
Hélène Maury, Paris, FR;
Xingzhao Ding, Singapore, SG;
Assignee:
ESSILOR INTERNATIONAL, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); C23C 14/46 (2006.01); C23C 14/34 (2006.01); C23C 16/513 (2006.01); C23C 14/24 (2006.01); G02B 1/115 (2015.01); G02B 5/28 (2006.01);
U.S. Cl.
CPC ...
G02C 7/022 (2013.01); C23C 14/24 (2013.01); C23C 14/3407 (2013.01); C23C 14/46 (2013.01); C23C 16/513 (2013.01); G02B 1/115 (2013.01); G02B 5/283 (2013.01); G02C 7/02 (2013.01); C03C 2217/734 (2013.01);
Abstract
An ophthalmic lens comprising an antireflective stack which strongly reduces reflection in the UV range and in the visible range. The antireflective stack comprises composite high index layers comprising zirconium oxide and another metal oxide.
Maury, Hélène. (2019). Composite high index layers for anti reflective stacks (U.S. Patent No. 10234697). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10234697
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile