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US 2015/0219923 A1Published application
Progressive reading and intermediate distance lens defined by employment of a zernike expansion
AssigneeVisionware LLC
InventorJohn D. Lytle
Life of this patent
Estimating the term…
Abstract
There is provided a method that includes designing an ophthalmic lens for use with a lens holder. The designing employs as design parameters (a) a predetermined peripheral shape for ultimate use of the ophthalmic lens, and (b) an area size of space enclosed within the predetermined peripheral shape, for the ultimate use of the ophthalmic lens.
Claims9
A method comprising:
- designing an ophthalmic lens for use with a lens holder,
- wherein said designing employs as design parameters,
- (a) a predetermined peripheral shape for ultimate use of said ophthalmic lens, and
- (b) an area size of space enclosed within said predetermined peripheral shape, for said ultimate use of said ophthalmic lens.
1 more element
Dependencies are inferred from the claim text.