Method for calculating and optimizing an eyeglass lens taking into consideration higher-order imaging errors

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9733491
APP PUB NO 20140098341A1
SERIAL NO

14118455

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Abstract

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Method for calculating or optimizing a spectacle lens, including

    specifying at least one surface for the spectacle lens to be calculated or optimized;determining the course of a main ray through at least one visual point of the at least one surface;determining a first primary set and a second primary set of coefficients of the local aberration of a local wavefront;specifying at least one function which assigns a second secondary set of coefficients to a second primary set of coefficients, said second secondary set of coefficients defining the higher-order aberration of a propagated wavefront;determining a higher-order aberration of a local wavefront propagated starting from the at least one visual point along the main ray depending on at least the second primary set of coefficients on the basis of the specified function; andcalculating or optimizing the at least one surface of the spectacle lens based on the determined higher-order aberration of the propagated local wavefront.

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Patent Owner(s)

Patent OwnerAddress
RODENSTOCK GMBHELSENHEIMERSTR 33 MÜNCHEN 80687

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Altheimer, Helmut Baisweil-Lauchdorf, DE 72 512
Becken, Wolfgang Munich, DE 33 232
Esser, Gregor Munich, DE 70 436
Uttenweiler, Dietmar Icking, DE 26 242

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