VISIONRX, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 4236

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6474817 Method for establishing fixation in visual field perimetryJun 27, 00Nov 05, 02[A61B]
6227668 Visual test using counter-phase chromatic and achromatic stimuliJul 29, 00May 08, 01[A61B]
6068377 Visual test utilizing color frequency doublingMay 14, 99May 30, 00[A61B]
6045227 Multi-functional visual testing instrumentSep 03, 98Apr 04, 00[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7155393 Method for establishing fixation employing speech recognitionExpiredOct 09, 01Dec 26, 06[G10L]
6755529 Method and apparatus for measuring contrast sensitivityExpiredMar 12, 02Jun 29, 04[A61B]
6742894 System and method for full field oscillating stimulus perimeterExpiredOct 01, 01Jun 01, 04[A61B]
6447119 Apparatus for visualizing the eye's tear filmExpiredFeb 07, 00Sep 10, 02[A61B]
6206522 Apparatus for evaluating the visual field of a patientExpiredFeb 22, 99Mar 27, 01[A61B]
6059773 Method and apparatus for measuring properties of the eye using an virtual objectExpiredAug 04, 97May 09, 00[A61B]
5873832 Method and apparatus for measuring properties of the eye using a virtual imageExpiredAug 12, 96Feb 23, 99[A61B]

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