- Patent Title: Method and apparatus for constructing a contact lens with optics
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Application No.: US14526482Application Date: 2014-10-28
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Publication No.: US09874765B2Publication Date: 2018-01-23
- Inventor: Jerome Legerton , Randall Sprague
- Applicant: Innovega, Inc.
- Applicant Address: US WA Bellevue
- Assignee: INNOVEGA, INC.
- Current Assignee: INNOVEGA, INC.
- Current Assignee Address: US WA Bellevue
- Agency: Viksnins Harris Padys Malen LLP
- Main IPC: G02C7/00
- IPC: G02C7/00 ; G02C7/04 ; B29D11/00 ; G02B27/01 ; G02C7/08 ; G02C7/10 ; G02C7/12 ; G02B5/30

Abstract:
Various embodiments of the present invention provide systems, methods, and processes for constructing a contact lens. In one embodiment, a contact lens assembly is provided, comprising: a curved polymer polarizer with an aperture; a lenslet disposed inside the aperture, wherein the lenslet enables imaging near objects; and a filter attached to the lenslet. In further embodiments, a method for fabricating a flexible contact lens is provided, comprising: fabricating an element having an extrusion; providing a front concave mold, wherein the front mold has an intrusion to accommodate the extrusion of the optical element; affixing the extrusion of the optical element to the intrusion of the front mold; attaching a back convex mold to the front concave mold, thereby forming a mold cavity; and filling the mold cavity with a pre-polymerized liquid, whereby upon polymerization, the pre-polymerized liquid forms the flexible contact lens and the optical element is partially encapsulated within the lens.
Public/Granted literature
- US20150049300A1 METHOD AND APPARATUS FOR CONSTRUCTING A CONTACT LENS WITH OPTICS Public/Granted day:2015-02-19
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