VISX, INCORPORATED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6772053 Aspects of a control system of a minimally invasive surgical apparatusOct 11, 02Aug 03, 04[G05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0263,779 Hartmann-Shack wavefront measurementAbandonedJun 12, 03Dec 30, 04[A61B]
6679878 Motion detector for eye ablative laser delivery systemsWithdrawnAug 09, 99Jan 20, 04[A61F]
2003/0009,159 Interface for laser eye surgeryAbandonedAug 20, 02Jan 09, 03[A61F, A61B]
2002/0013,573 APPARATUS AND METHOD FOR TRACKING AND COMPENSATING FOR EYE MOVEMENTSAbandonedNov 11, 97Jan 31, 02[A61B]
6132421 Integrated epithelial removal toolExpiredMay 28, 98Oct 17, 00[A61B]
5339121 Rectilinear photokeratoscopeExpiredNov 01, 91Aug 16, 94[A61B]
5286964 System for detecting, correcting and measuring depth movement of a targetExpiredSep 15, 92Feb 15, 94[G01S]
5283598 Illumination of the cornea for profilometryExpiredFeb 27, 92Feb 01, 94[A61B]
5279611 Laser shaping of ocular surfaces using ablation mask formed in situExpiredMar 13, 92Jan 18, 94[A61N]
5170193 Apparatus and method of identifying signals in biological tissuesExpiredFeb 19, 91Dec 08, 92[A61B]
5162641 System and method for detecting, correcting and measuring depth movement of target tissue in a laser surgical systemExpiredFeb 19, 91Nov 10, 92[G01S]
5157428 Spectral division of reflected light in complex optical diagnostic and therapeutic systemsExpiredJun 24, 91Oct 20, 92[A61B]
5048946 Spectral division of reflected light in complex optical diagnostic and therapeutic systemsExpiredMay 15, 90Sep 17, 91[A61B]
5017273 Disposable cell for recovering conductive metal and method of usingExpiredMar 23, 89May 21, 91[C25C]
4798204 Method of laser-sculpture of the optically used portion of the corneaExpiredJul 29, 87Jan 17, 89[A61F]
4773414 Method of laser-sculpture of the optically used portion of the corneaExpiredJun 08, 87Sep 27, 88[A61F]
4770172 Method of laser-sculpture of the optically used portion of the corneaExpiredMay 13, 87Sep 13, 88[A61F]
4732148 Method for performing ophthalmic laser surgeryExpiredJul 31, 86Mar 22, 88[A61N]
4729372 Apparatus for performing ophthalmic laser surgeryExpiredJul 31, 86Mar 08, 88[A61N]
4721379 Apparatus for analysis and correction of abnormal refractive errors of the eyeExpiredJun 23, 86Jan 26, 88[A61B]

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