EYESYS TECHNOLOGIES, INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5847804 Multi-camera corneal analysis systemExpiredApr 25, 96Dec 08, 98[A61B]
5841511 Method of corneal analysis using a checkered placido apparatusExpiredOct 23, 96Nov 24, 98[A61B]
5722427 Method of refractive surgeryExpiredDec 13, 94Mar 03, 98[A61B]
5418714 Method and apparatus for variable block size interpolative coding of imagesExpiredApr 08, 93May 23, 95[G06F]
5110200 Video keratometerExpiredJun 30, 89May 05, 92[A61B]

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