Featured patents

Pupil Dependent Wavefront Refraction
US 08777414 B2, July 15, 2014, Methods of use, Jesús-Miguel Cabeza-Guillén et al. / Carl Zeiss Vision Inc. (San Diego, US)
A method of determining an ophthalmic prescription (Rx) for a patient's eye,…

Method for Providing a Spectacle Ophthalmic Lens by Calculating or Selecting a Design
US 08708485 B2, April 29, 2014, Focus or astigmatism correction, Martha Hernandez et al. / Essilor International (Compagnie Generale d'Optique) (Charenton le Pont, FR
A method, at least partly implemented by one or more computers, for providing…

Displaying Glasses With Recorded Images
US 08708494 B1, April 29, 2014, Including trial frame, Dmitry Kornilov et al. / Ditto Technologies, Inc. (San Francisco, US)
A system for processing a set of images, comprising:…

Method and Systems for Measuring Interpupillary Distance
US 08690326 B2, April 8, 2014, For interpupillary distance measuring or lens positioning, James Gerard Welch et al.
A system for fitting a user with a pair of glasses, the system comprising;…

System for Characterizing a Cornea and Obtaining an Opthalmic Lens
US 08646916 B2, Feb. 11, 2014, Methods of use, Josef F. Bille / Perfect IP, LLC (Dallas, US)
A method for generating a map of a cornea of an eye, the cornea…

Ophthalmic Photography Apparatus
US 08545018 B2, Oct. 1, 2013, Including eye photography, Atsushi Kakuuchi / Kowa Company Ltd. JP
An ophthalmic photography apparatus in which stereoscopic photography is…

Ophthalmic Surgery Measurement System
US 08545023 B2, Oct. 1, 2013, Including illuminator, Jack T. Holladay et al. / WaveTec Vision Systems, Inc. (Aliso Viejo, US)
An ophthalmic apparatus, comprising:…

Methods for the Transformation of Measured Values of a Characteristic of the Cornea and Apparatus for the Measurement of the Topography of the Cornea
US 08511822 B2, Aug. 20, 2013, Including eye photography, Tobias Buehren / Carl Zeiss Meditec AG (Jena, DE)
A method comprising:…

Armless Spectacles
US 08491117 B2, July 23, 2013, Pince-nez type (including pince-nez bridges, nose grips and nose pads therefor), Jesús Garcia Pérez
Armless spectacles of the type formed by two optics linked by a bridge, wherein…

Ophthalmic Lens, Systems and Methods With Angular Varying Phase Delay
US 08444267 B2, May 21, 2013, Having a diffractive portion, Scott J. Catlin et al. / AMO Groningen B.V. (Groningen, NL)
An ophthalmic lens, comprising:…

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