Patent · US Active

Ophthalmic lens media insert

US7931832B2 · kind B2 · utility

114Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 17, 2009
Grant dateApr 26, 2011
Priority date
Expiry dateMar 17, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29D11/00826
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

This invention discloses methods and apparatus for providing an ophthalmic lens with media including an energy receptor. In some embodiments, the media includes an insert placed in a cavity formed to cast mold an ophthalmic lens from a reactive mixture.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.