Adaptive optical filter for spectacle lenses

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United States of America Patent

PATENT NO 9915831
SERIAL NO

14912235

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Abstract

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An adaptive optical filter for a spectacle lens, comprising at least two separate zones (10_M, 10_S), each being defined by an instantaneous value of at least one optical property. The optical property (CT) of at least one of the zones (10_M, 10_S) of the adaptive optical filter (10) is variable over time between a maximum value (CTMAX) and a minimum value (CTmin).

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Patent Owner(s)

  • VALEO VISION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hue, David Butry sur Oise, FR 32 187

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