Inventor
PETIGNAUD CÉCILE
FR8 patents
⚠️ This page may combine multiple inventors who share the name “PETIGNAUD CÉCILE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESSILOR INT
7 patentsUS11224338B2Jan 18, 2022
Method and system for measuring refraction, method for the optical design of an ophthalmic lens, and pair of glasses comprising such an ophthalmic lens
ESSILOR INT2 citations72
US11243401B2Feb 8, 2022
Method for customizing a head mounted device adapted to generate a virtual image
ESSILOR INT0 citations58
US11324399B2May 10, 2022
Method and system for determining a pupillary distance of an individual
ESSILOR INT1 citations51
US9804421B2Oct 31, 2017
Method for determining at least one optical design parameter for a progressive ophthalmic lens
ESSILOR INT1 citations50
US12210223B2Jan 28, 2025
Methods and systems for optimizing an optical function of a progressive ophthalmic lens under specific wearing conditions
ESSILOR INT0 citations43
US11454829B2Sep 27, 2022
Method and device for measuring data for fitting an ophthalmic lens in a frame for a given individual
ESSILOR INT0 citations43
US10234700B2Mar 19, 2019
Method for checking the correct assembly of a frame and corrective lenses
ESSILOR INT0 citations37