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:
Aug. 11, 2026
Filed:
Mar. 12, 2021
Applicant:
Essilor International, Charenton-le-pont, FR;
Inventor:
Peiqi Jiang, Dallas, TX (US);
Assignee:
Essilor International, Charenton-le-pont, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02C 7/02 (2006.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
G02C 7/024 (2013.01); B29D 11/00432 (2013.01); B29D 11/0073 (2013.01);
Abstract
The present disclosure relates to an ophthalmic lens treatment method, comprising heating, in a humidified environment, a semi-finished lens () to a predetermined temperature, the semi-finished lens () containing a base lens () and a film structure () of a predetermined thickness, and surfacing the semi-finished lens () to a predetermined power, wherein the predetermined temperature is a temperature above a softening temperature of the film structure (), the humidity of the humidified environment is between 30% and 99% and the predetermined thickness of the film structure () is between 200 μm and 800 μm.