Method of designing progressive lenses
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United States of America Patent
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Mar 18, 2008
Grant Date -
Dec 8, 2005
app pub date -
May 19, 2005
filing date -
Nov 20, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and system for designing a progressive lens is disclosed. The method includes modifying a reference progressive lens design having a peripheral design which is suitable for a wearer and design features with known values. The modification of the reference progressive lens design provides a new progressive lens design in which at least one of the design features have been customized according to the wearer's preference. The new progressive lens design has substantially the same peripheral design as the reference progressive lens design.
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Cited Art Landscape
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