Inventor

David Escaich

Inventor

Charenton-le-Pont, FR

Overview

9→

Patents

2017–2021

Patent span

Physics

Primary field (CPC G)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Cprimary

G02CSpectacles41%

G02BOptical elements, systems or apparatus23%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

B29DProducing particular articles from plastics or from substances in a plastic state5%

C09KMaterials for miscellaneous applications, not provided for elsewhere5%

G03HHolographic processes or apparatus5%

G06FElectric digital data processing5%

H04WWireless communication networks5%

PatentTitleYear

10,996,536Electrochromic device with selective membrane2021 10,782,542Method for controlling an ophthalmic system on the basis of a measurement and information obtained by an external electronic device2020 10,705,351Ophthalmic device comprising an ophthalmic spectacle lens and a plurality of electronic components2020 10,698,364Methods and systems for augmented reality2020 10,466,508Ophthalmic device with improved amplitude variation cell2019 10,459,253Ophthalmic device comprising an electrochromic cell2019 10,317,703Management system and method of an active lens2019 9,977,259Method of controlling a programmable lens device2018 9,658,472'Method of controlling a programmable lens device'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2021Patents assigned to ESSILOR INT (9)· patent assignee history

2017Patents assigned to ESSILOR INT (COMPAGNIE GÉNÉRALE D'OPTIQUE (1)· patent assignee history

2017–2021Based in Charenton-le-Pont, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ESSILOR INT	9	2017–2021
ESSILOR INT (COMPAGNIE GÉNÉRALE D'OPTIQUE	1	2017

Locations

Location	Patents	Span
Charenton-le-Pont, FR	9	2017–2021