iQueVision: animated / vision testing system

Details iQueVision: animated / vision testing system iQueVision: animated / vision testing system

2008-04-01

2008-04-01

Dang, Hung X. (Department: 2873)

Optics: eye examining, vision testing and correcting

Eye examining or testing instrument

Subjective type

C351S239000, C351S246000

Reexamination Certificate

active

10805633

ABSTRACT:
A device for performing in eye test includes a display for animated visual acuity letters and sealable dynamic letters, a computer to control the display and to link to a patient database, and the display having at least a contrast sensitivity of 400:1, a true rez visual acuity letter of 1°, a screen resolution of 1024 and a ambient light 768>4500K.

REFERENCES:
patent: 5229972 (1993-07-01), Kondo et al.
patent: 5946075 (1999-08-01), Horn
patent: 6108634 (2000-08-01), Podnar et al.
patent: 6203157 (2001-03-01), Lee
patent: 6228038 (2001-05-01), Claessens
patent: 6238049 (2001-05-01), Griffin et al.
patent: 2002/0024634 (2002-02-01), Fink et al.
patent: 2002/0042580 (2002-04-01), Alster et al.

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