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Electro-optic lens with integrated components for varying refractive properties

  • US 7,517,083 B2
  • Filed: 12/20/2005
  • Issued: 04/14/2009
  • Est. Priority Date: 07/02/1999
  • Status: Expired due to Fees
First Claim
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1. A lens comprising:

  • an electro-active element, wherein said electro-active element is substantially devoid of optical power when no voltage is applied to said electro-active element, and wherein when a predetermined voltage is applied to said electro-active element at least a portion of the lens is caused to have two or more focal powers simultaneously.

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  • 3 Assignments
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