CARL ZEISS MEDITEC, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 109138
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS5446
 
  
 
G06T IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 16119
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 15183
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 9438
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 6200
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 5200
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 375
 
  
 
G03H HOLOGRAPHIC PROCESSES OR APPARATUS 329
 
  
 
H01S DEVICES USING STIMULATED EMISSION290

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0014,725 SYSTEMS AND METHODS FOR IMPROVED ANTERIOR SEGMENT OCT IMAGINGJun 30, 17Jan 18, 18[G06T, A61B]
2017/0228,521 REPORT DRIVEN WORKFLOW FOR OPHTHALMIC IMAGE DATA ACQUISITIONFeb 05, 16Aug 10, 17[G06F, A61B, G06K]
2017/0105,618 IMPROVED FREQUENCY-DOMAIN INTERFEROMETRIC BASED IMAGING SYSTEMS AND METHODSJun 09, 15Apr 20, 17[A61B, G02B, G01B]
2016/0367,129 USER INTERFACE FOR ACQUISITION, DISPLAY AND ANALYSIS OF OPHTHALMIC DIAGNOSTIC DATAJun 20, 16Dec 22, 16[A61B, G06F]
2016/0317,029 ANALYSIS AND VISUALIZATION OF OCT ANGIOGRAPHY DATAMay 05, 16Nov 03, 16[G06T, A61B]
2016/0227,998 ROTATING SLIT-SCAN FUNDUS IMAGERFeb 01, 16Aug 11, 16[A61B]
2016/0206,193 FREQUENCY-DOMAIN INTERFEROMETRIC BASED IMAGING SYSTEMSAug 21, 14Jul 21, 16[A61B, G01B]
2016/0000,315 AUTOMATED ANALYSIS OF THE OPTIC NERVE HEAD: MEASUREMENTS, METHODS AND REPRESENTATIONSJul 02, 15Jan 07, 16[A61B]
2015/0320,304 NON-LINEAR PROJECTIONS OF 3-D MEDICAL IMAGING DATAJul 21, 15Nov 12, 15[A61B]
2015/0062,532 DATA ACQUISITION METHODS FOR REDUCED MOTION ARTIFACTS AND APPLICATIONS IN OCT ANGIOGRAPHYSep 11, 14Mar 05, 15[A61B]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9918634 Systems and methods for improved ophthalmic imagingMay 14, 15Mar 20, 18[A61B]
9918680 Automated analysis of the optic nerve head via optical coherence tomography measurements, methods and representationsJul 02, 15Mar 20, 18[A61B]
9907465 User interface for acquisition, display and analysis of ophthalmic diagnostic dataJun 20, 16Mar 06, 18[A61B, G06F]
9895057 Functional vision testing using light field displaysApr 20, 15Feb 20, 18[A61B]
9877646 Assessment of retinal disruptionOct 10, 12Jan 30, 18[G06T, A61B]
9872615 Systems and methods for improved ease and accuracy of gaze trackingOct 21, 15Jan 23, 18[A61B, G06F, G06K]
D808527 Optical coherence tomography systemApr 21, 16Jan 23, 18[2401]
9833136 Systems and methods for ocular anterior segment tracking, alignment, and dewarping using optical coherence tomographyDec 18, 14Dec 05, 17[G06T, A61B, G06K]
9814384 High temporal resolution doppler OCT imaging of retinal blood flowSep 26, 14Nov 14, 17[A61B, G01B]
9775510 Methods to reduce variance in OCT analysis of the maculaJun 26, 14Oct 03, 17[G06T, A61B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0363,435 SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY SYSTEMAbandonedJun 09, 16Dec 15, 16[A61B, G01B]
2014/0362,342 VARIABLE RESOLUTION OPTICAL COHERENCE TOMOGRAPHY SCANNER AND METHOD FOR USING SAMEAbandonedMay 14, 14Dec 11, 14[A61B]
2014/0268,038 SYSTEMS AND METHODS FOR VARIABLE DEPTH OPTICAL COHERENCE TOMOGRAPHY IMAGINGAbandonedMar 12, 13Sep 18, 14[A61B]
2014/0268,039 SYSTEMS AND METHODS FOR VARIABLE MODE OPTICAL COHERENCE TOMOGRAPHY IMAGINGAbandonedMar 14, 13Sep 18, 14[A61B]
2014/0276,025 MULTIMODAL INTEGRATION OF OCULAR DATA ACQUISITION AND ANALYSISAbandonedMar 12, 14Sep 18, 14[A61B]
2014/0029,820 DIFFERENTIAL GEOMETRIC METRICS CHARACTERIZING OPTICAL COHERENCE TOMOGRAPHY DATAAbandonedJan 18, 13Jan 30, 14[A61B]
2013/0218,927 METHOD FOR SCALING OPHTHALMIC IMAGING MEASUREMENTS TO REFLECT FUNCTIONAL DISABILITY RISKAbandonedFeb 13, 13Aug 22, 13[G06F]
2013/0181,976 USER INTERFACE FOR EFFICIENTLY DISPLAYING RELEVANT OCT IMAGING DATAAbandonedJul 13, 12Jul 18, 13[G06T]
2013/0120,757 METHODS, SYSTEMS AND APPLICATIONS OF VARIABLE IMAGING DEPTH IN FOURIER DOMAIN OPTICAL COHERENCE TOMOGRAPHYAbandonedJan 19, 12May 16, 13[A61B, G01B]
2011/0190,657 GLAUCOMA COMBINATORIAL ANALYSISAbandonedAug 03, 10Aug 04, 11[A61B]
2011/0166,420 IMAGING METHOD AND APPARATUSAbandonedApr 08, 10Jul 07, 11[A61B]
2010/0111,373 MEAN CURVATURE BASED DE-WEIGHTING FOR EMPHASIS OF CORNEAL ABNORMALITIESAbandonedSep 25, 09May 06, 10[G06T, A61B, G06K]
7631970 Optical apparatus and methods for performing eye examinationsExpiredFeb 10, 05Dec 15, 09[A61B]
7508525 High efficiency balanced detection interferometerExpiredApr 28, 08Mar 24, 09[G01B]
7485892 Optical broadband emitters and methods of making the sameExpiredDec 29, 05Feb 03, 09[H01L]
2008/0312,552 Method to detect change in tissue measurementsAbandonedJun 13, 08Dec 18, 08[A61B]
7342659 Cross-dispersed spectrometer in a spectral domain optical coherence tomography systemExpiredJan 17, 06Mar 11, 08[G01J]
7287855 Method and system for removing the effects of corneal birefringence from a polarimetric image of the retinaExpiredMay 26, 04Oct 30, 07[A61B]
7286227 Method and system for removing the effects of corneal birefringence from a polarimetric image of the retinaExpiredSep 30, 02Oct 23, 07[A61B]
2006/0215,114 Local average curvature map for corneal topographersAbandonedMar 28, 05Sep 28, 06[A61B]

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