Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Guangming Dai0
Kingman Yee0
Date of Patent
January 19, 2010
0Patent Application Number
122074320
Date Filed
September 9, 2008
0Patent Primary Examiner
Patent abstract
Methods, devices, and systems establish an optical surface shape that mitigates or treats presbyopia in a particular patient. The combination of distance vision and near vision in a patient can be improved, often based on input patient parameters such as pupil size, residual accommodation, and power need. Iterative optimization may generate a customized corrective optical shape for the patient.
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