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:
May. 18, 2021
Filed:
Jul. 15, 2016
Applicant:
Essilor International, Charenton-le-Pont, FR;
Inventors:
Haifeng Shan, Dallas, TX (US);
Aref Jallouli, Dallas, TX (US);
Hao-Wen Chiu, Dallas, TX (US);
Srini Balasubramanian, Dallas, TX (US);
Haipeng Zheng, Dallas, TX (US);
Assignee:
Essilor International, Charenton-le-Pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/10 (2006.01); G02B 5/22 (2006.01); G02B 5/30 (2006.01); G02B 1/04 (2006.01); G02C 7/12 (2006.01);
U.S. Cl.
CPC ...
G02C 7/10 (2013.01); G02B 1/041 (2013.01); G02B 5/223 (2013.01); G02B 5/305 (2013.01); G02B 5/3033 (2013.01); G02B 5/3075 (2013.01); G02C 7/12 (2013.01); G02C 2202/16 (2013.01);
Abstract
Disclosed are polarized films containing specific light filters that block transmission of harmful electromagnetic radiation. Also disclosed are methods of producing said films as well as ophthalmic lenses having increased eye health.