LASERSIGHT TECHNOLOGIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
A61N ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY 1106
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150
 
  
 
H01S DEVICES USING STIMULATED EMISSION191

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5520679 Ophthalmic surgery method using non-contact scanning laserMar 25, 94May 28, 96[A61N]
5396264 Automatic menu item sequencing methodJan 03, 94Mar 07, 95[G09G]
5217452 Transscleral laser treatment of subretinal neovascularizationMay 18, 92Jun 08, 93[A61F]
5144630 Multiwavelength solid state laser using frequency conversion techniquesJul 29, 91Sep 01, 92[H01S]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6716210 Refractive surgical laser apparatus and methodExpiredApr 06, 01Apr 06, 04[A61B]
2004/0021,826 Combination advanced corneal topography/wave front aberration measurementAbandonedAug 01, 02Feb 05, 04[A61B]
6610048 Prolate shaped corneal reshapingExpiredOct 05, 00Aug 26, 03[A61B]
6607273 Stereo view reflection corneal topographyExpiredOct 18, 01Aug 19, 03[A61B]
6572606 Laser fluence compensation of a curved surfaceExpiredJan 11, 01Jun 03, 03[A61F]
6565586 Keratome blade holderExpiredJul 19, 01May 20, 03[A61F]
2003/0045,894 Method of using a cornea cut to track eye movement during laser vision correction surgeryAbandonedSep 06, 01Mar 06, 03[A61F]
6514266 Method and device for improved corneal sectionsExpiredJan 19, 01Feb 04, 03[A61F]
2003/0020,874 Adaptive ablation centering for pupil dilation effectsAbandonedJul 30, 02Jan 30, 03[A61B]
2003/0020,876 Height reconstruction from axial distance data using an ellipse arc-step methodAbandonedJul 30, 02Jan 30, 03[A61B]
2003/0020,877 Correcting large visual axis offset errorsAbandonedJul 30, 02Jan 30, 03[A61B]
2003/0023,232 Determining a target optical zone for ablation based on stiles-crawford effectAbandonedJul 30, 02Jan 30, 03[A61B]
2003/0023,233 Technique for removal of material to achieve a desired shape with a laserAbandonedJul 30, 02Jan 30, 03[A61B]
6505936 Ellipsoidal corneal modeling for estimation and reshapingExpiredOct 05, 00Jan 14, 03[A61B]
2002/0154,269 Stereoscopic measurement of cornea and illumination patternsAbandonedApr 16, 02Oct 24, 02[A61B]
6450641 Method of corneal analysis using a checkered placido apparatusExpiredApr 09, 01Sep 17, 02[A61B]
2002/0115,988 Keratometric to apical radius conversionAbandonedJan 18, 02Aug 22, 02[A61B]
6428168 Combination advanced corneal to topography/wave front aberration measurementExpiredMay 21, 01Aug 06, 02[A61B]
6409718 Device and method for correcting astigmatism by laser ablationExpiredFeb 03, 98Jun 25, 02[A61B]
2002/0049,431 Method of correcting corneal refraction not aligned with the pupil centerAbandonedOct 22, 01Apr 25, 02[A61B]

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