Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Reexamination Certificate
2007-08-07
2007-08-07
Dang, Hung (Department: 2873)
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
C351S209000
Reexamination Certificate
active
10933905
ABSTRACT:
Ophthalmologic analysis system for measuring the thickness of the corneal tissue on an eye to be examined having a projection device with which defined regions of the corneal tissue are illuminated, whereby the projection device cooperates with an observation system by means of which the illuminated regions of the corneal tissue can be observed and recorded at an angle in relation to the beam path of the projection device. A second projection device is provided on the analysis system, whereby the second projection device cooperates with a second observation system by means of which the illuminated regions of the corneal tissue are observed and recorded such that the curvature of the corneal tissue can be derived from the image information of the second observation system in the analysis device.
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German Patent Office Search Report for Application No. DE 203 13 745.0, 3 pgs. (Nov. 5, 2004).
European Patent Office Search Report for Application No. EP 04015868.5-1265, 3 pgs. (Nov. 23, 2004).
Blakely , Sokoloff, Taylor & Zafman LLP
Dang Hung
Hasan Mohammed
Oculus Optikgeraete GmBH
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