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US 2018/0021126 A1Published application
Diffractive-refractive lens
OwnerPrakhyat ROOPinventor
Life of this patent
Estimating the term…
Abstract
An intraocular lens (100) is provided. The intraocular lens (100) includes an anterior surface (102) and a posterior surface (104). The posterior surface (104) defines a plurality of circular bands (114). Each circular band (114) is offset from its adjacent circular band (114) along a longitudinal axis (106) of the intraocular lens (100), wherein a surface (120) extends along the longitudinal axis (106) between peripheries of adjacent circular bands (114).
Claims8
An intraocular lens comprising:
- an anterior surface;
- and
- a posterior surface defining a plurality of circular bands, wherein each circular band is offset from its adjacent circular band along a longitudinal axis of the intraocular lens, wherein a surface extends along the longitudinal axis between peripheries of adjacent circular bands.
Dependencies are inferred from the claim text.