Invention Grant
- Patent Title: External lens adapted to change refractive properties
- Patent Title (中): 适合改变折射特性的外部镜头
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Application No.: US11426224Application Date: 2006-06-23
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Publication No.: US07993399B2Publication Date: 2011-08-09
- Inventor: Gholam A. Peyman
- Applicant: Gholam A. Peyman
- Applicant Address: US AZ Sun City
- Assignee: Gholam A. Peyman
- Current Assignee: Gholam A. Peyman
- Current Assignee Address: US AZ Sun City
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Main IPC: A61F2/16
- IPC: A61F2/16
Abstract:
A lens system is provided. The lens system includes a lens adapted to be positioned along the main optical axis of the eye and a control unit. The control unit is operable with the lens to alter the focal length of the lens based at least partly upon a condition, such that the lens alters light rays and focuses the rays on the retina of the eye.
Public/Granted literature
- US20070142909A1 EXTERNAL LENS ADAPTED TO CHANGE REFRACTIVE PROPERTIES Public/Granted day:2007-06-21
Information query
IPC分类:
