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Class Information
Number: 351/206
Name: Optics: eye examining, vision testing and correcting > Eye examining or testing instrument > Objective type > Including eye photography
Description: Subject matter includes still or motion-picture apparatus for photographing the interior of the eye.










Sub-classes under this class:

Class Number Class Name Patents
351/208 Having means to detect proper distance or alignment (i.e., eye to instrument) 311
351/207 Having spurious reflection blocking 45


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
7338167 Retinal imaging system Mar. 4, 2008
7338166 Image-based system to observe and document eye responses having a reflective protractor for measurement of stimulus position Mar. 4, 2008
7331667 Iris pattern recognition and alignment Feb. 19, 2008
7331668 Ocular wavefront-correction profiling Feb. 19, 2008
7331669 Device for digital retinal imaging Feb. 19, 2008
7331670 Fundus camera Feb. 19, 2008
7331673 Ophthalmic photography apparatus and ophthalmic photography method Feb. 19, 2008
7333636 Funduscopic image processing unit and method Feb. 19, 2008
7325923 Ophthalmic examination and treatment system Feb. 5, 2008
7325924 Ophthalmic photographic apparatus Feb. 5, 2008
7325925 Perimeter Feb. 5, 2008
7322697 Method and device for measuring pupil distance Jan. 29, 2008
7322698 Method for judging changes in images of the eye or its component parts Jan. 29, 2008
7320518 Ophthalmic apparatus Jan. 22, 2008
7318643 Ophthalmic image pickup apparatus, ophthalmic image pickup method and ophthalmic image processing system Jan. 15, 2008
7316480 Eye refractive power measurement apparatus Jan. 8, 2008
7309129 Perimeter Dec. 18, 2007
7306336 Fundus observation apparatus Dec. 11, 2007
7303279 System to facilitate alignment and focussing of a fundus camera Dec. 4, 2007
7303280 High-resolution ophthalmic imaging system Dec. 4, 2007
7300154 Ophthalmologic image taking apparatus Nov. 27, 2007
7296896 Ophthalmic measurement apparatus Nov. 20, 2007
7296894 Fundus camera having scanned illumination and pupil tracking Nov. 20, 2007
7293874 Apparatus for measuring anterior ocular segment Nov. 13, 2007
7290880 System and method for producing a stereoscopic image of an eye fundus Nov. 6, 2007
7287853 Spectacle and contact lens selecting system and method thereof Oct. 30, 2007
7287854 Ophthalmic photography apparatus Oct. 30, 2007
7284861 Ophthalmic apparatus and corneal surgery apparatus Oct. 23, 2007
7284860 Universal ophthalmic examination device and ophthalmic examination method Oct. 23, 2007
7284858 Method for determining distances in the anterior ocular segment Oct. 23, 2007
7281797 Optical-characteristic measurement apparatus and fundus-image observation apparatus Oct. 16, 2007
7281798 Optometry apparatus Oct. 16, 2007
7278741 Display apparatus and method for forming an image on a viewer's retina Oct. 9, 2007
7280678 Apparatus and method for detecting pupils Oct. 9, 2007
7275828 Eye refractive power measurement apparatus Oct. 2, 2007
7275826 Fundus camera having curved mirror objective Oct. 2, 2007
7275825 Eye refractive power measurement apparatus Oct. 2, 2007
7275824 Fundus camera Oct. 2, 2007
7270414 Ophthalmic photographic apparatus Sep. 18, 2007
7267438 Fundus photography apparatus Sep. 11, 2007
7264353 Ophthalmologic image-taking apparatus Sep. 4, 2007
7264355 Ophthalmologic device and ophthalmologic measuring method Sep. 4, 2007
7261416 Eye's optical characteristics measuring system Aug. 28, 2007
7261414 Ophthalmologic apparatus Aug. 28, 2007
7261413 Apparatus for measuring fundus fluorescence Aug. 28, 2007
7258438 Retinal flux density meter and method of use Aug. 21, 2007
7258439 Device for imaging and observing an eye at a selectable image scale Aug. 21, 2007
7258440 Ophthalmic photographic apparatus Aug. 21, 2007
7258441 Eye activity monitoring apparatus and system Aug. 21, 2007
7258442 Eye fundus photographing system Aug. 21, 2007

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19










 
 
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