Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Subjective type
Reexamination Certificate
2009-05-01
2011-11-29
Pinkney, Dawayne (Department: 2873)
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Subjective type
C351S205000, C351S211000
Reexamination Certificate
active
08066376
ABSTRACT:
A vision testing system and method to assess vision function. In one embodiment, the vision testing system comprises: (1) a display; (2) a computer coupled to the display and configured to provide dynamic images, each including a substantially constant fixed point of fixation; and (3) a human input device coupled to the computer, wherein responses from a test subject are fed back to the computer to assess the test subject's vision function.
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Krenik William R.
Wang Yi-Zhong
Pinkney Dawayne
Vital Art & Science Incorporated
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