Electrically-controlled optical device with a front shell

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12072559
APP PUB NO 20210247628A1
SERIAL NO

16972799

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An electrically-controlled optical device intended to be placed in front of a user's eye, the electrically-controlled optical device being an ophthalmic device, the electrically-controlled optical device comprising: a front shell defining a front surface and a back surface opposed to the front surface, the front shell comprising a slab, at least one functional layer arranged on the back surface and one primer layer, said primer layer being arranged between the at least one functional layer and the slab; and an electrically-controlled object facing the back surface of the front shell wherein the primer layer is conformed such that the electrically-controlled optical device is mechanically resistant to an impact energy of at least 200 mJ.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ESSILOR INTERNATIONAL94220 CHARENTON-LE-PONT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Biver, Claudine Charenton-le-Pont, FR 51 249
Escaich, David Charenton-le-Pont, FR 14 34
Guillou, Hélène Charenton-le-Pont, FR 4 1
Imura, Masaaki Ostu, JP 16 178
Uhalte, Nogues Sira Charenton-le-Pont, FR 10 2

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Feb 27, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Feb 27, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Feb 27, 2036
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00