Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Reexamination Certificate
2011-07-12
2011-07-12
Pinkney, Dawayne A (Department: 2873)
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
C351S205000, C351S211000
Reexamination Certificate
active
07976162
ABSTRACT:
The present invention is directed to a system and method of using a hand held occluder, which is visually opaque but transmits infrared light, in combination with an infrared imaging device for measuring deviations of an eye using cornea reflex measurement of a fixation target.
REFERENCES:
patent: 3364603 (1968-01-01), Tate
patent: 3561146 (1971-02-01), Dembar
patent: 3598107 (1971-08-01), Ishikawa et al.
patent: 3712716 (1973-01-01), Cornsweet et al.
patent: 3724932 (1973-04-01), Cornsweet et al.
patent: 3804496 (1974-04-01), Crane et al.
patent: 4257688 (1981-03-01), Matsumura
patent: 4287410 (1981-09-01), Crane et al.
patent: 4370033 (1983-01-01), Kani et al.
patent: 4373787 (1983-02-01), Crane et al.
patent: 4729652 (1988-03-01), Effert
patent: 5094521 (1992-03-01), Jolson et al.
patent: 5191897 (1993-03-01), Meshel
patent: 5757460 (1998-05-01), Cockley
patent: 5838420 (1998-11-01), MacGregor Donaldson
patent: 6027216 (2000-02-01), Guyton et al.
patent: 6456261 (2002-09-01), Zhang
patent: 2005/0231688 (2005-10-01), Jones et al.
patent: 2007/0171363 (2007-07-01), Chen et al.
patent: 11028187 (1999-02-01), None
patent: WO-88/05281 (1988-07-01), None
Brodie, “Corneal Topography and the Hirschberg test,”Appl Opt, (1992) 31:3627-3631.
Brodie, “Photographic calibration of Hirschberg test,” Invest Ophthalmol Vis Sci, (1987) 28:736-742.
International Search Report and Written Opinion for PCT/EP2006/066940.
Barry et al., “Limbus versus pupil centre for ocular alignment measurement with corneal reflexes,”Invest Ophthalmol Vis Sci, (1997) 38:2597-2607.
Choi et al., “The accuracy of experienced strabismologist using the Hirschberg and Krimsky tests”,Ophthalmology(1998) 105:1301-1306.
Guyton et al., “Automated Measurement of Strabismic Deviations Using a Remote Haploscope and an Infrared Television-Based Eye Tracker,”Trans Am Ophthalmol Soc, (1987) 85:320-331.
Hasebe et al., “Biometric Confirmation of the Hirschberg Ratio (HR) in Strabismic Children”,Invest Ophthalmol Vis Sci, (1998) 39:2782-2785.
Hasebe et al., “The reliability of a video-enhanced Hirschberg test under clinical conditions,”Invest Ophthalmol Vis Sci, (1995) 36:2678-2685.
Miller et al., “Videographic Hirschberg measurement of simulated strabismic deviation,”Invest Ophthalmol Vis Sci, (1993) 34:3220-3229.
Foley & Hoag LLP
Kamholz Scott E.
Pinkney Dawayne A
Sollins Peter K.
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