System and method for selection of photochromic optical articles

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United States of America Patent

PATENT NO 11525757
APP PUB NO 20190271612A1
SERIAL NO

16462365

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Abstract

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A method of determining outdoor characteristics of a photochromic optical article includes: determining environmental conditions for an area; positioning the optical article to face a first direction; determining a first incident irradiance on the optical article; determining a first surface temperature and first spectrum of the optical article; rotating the optical article to face a second direction; determining a second surface temperature and Full Characterization of Lens second spectrum of the optical article; determining a second incident irradiance on the optical article; and generating a prediction model of spectral transmission of the optical article. Further using environmental and climate conditions and to select a photochromic article most appropriate for an area.

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Patent Owner(s)

Patent OwnerAddress
TRANSITIONS OPTICAL LTDTUAM CO GALWAY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baillet, Gilles St. Petersburg, US 18 64
Baldy, Christopher J Murrysville, US 5 146
Granger, Bérangère St. Petersburg, US 4 11
Summers, Robert E Brandon, US 1 1
Tang, Cheng Y Mars, US 1 1

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