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Class Information
Number: 351/207
Name: Optics: eye examining, vision testing and correcting > Eye examining or testing instrument > Objective type > Including eye photography > Having spurious reflection blocking
Description: Subject matter including means for blocking undesirable reflections from the eye, or from elements in the optical path.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7515054 |
Biosensors, communicators, and controllers monitoring eye movement and methods for using them |
Apr. 7, 2009 |
| 7445337 |
Ophthalmic image sensing apparatus |
Nov. 4, 2008 |
| 7354153 |
Fundus camera |
Apr. 8, 2008 |
| 7347548 |
Method and apparatus for measuring a retinal sublayer characteristic |
Mar. 25, 2008 |
| 7338167 |
Retinal imaging system |
Mar. 4, 2008 |
| 7333636 |
Funduscopic image processing unit and method |
Feb. 19, 2008 |
| 7306336 |
Fundus observation apparatus |
Dec. 11, 2007 |
| 7252381 |
Ophthamoscope |
Aug. 7, 2007 |
| 7241011 |
Fundus imaging system |
Jul. 10, 2007 |
| 7198367 |
Fundus imaging apparatus and fundus imaging method |
Apr. 3, 2007 |
| 7174094 |
System and method for reflex-free coaxial illumination |
Feb. 6, 2007 |
| 7048379 |
Imaging lens and illumination system |
May. 23, 2006 |
| 6605081 |
Systems and methods for imaging corneal profiles |
Aug. 12, 2003 |
| 6490365 |
Eye image pickup device |
Dec. 3, 2002 |
| 6088470 |
Method and apparatus for removal of bright or dark spots by the fusion of multiple images |
Jul. 11, 2000 |
| 6059773 |
Method and apparatus for measuring properties of the eye using an virtual object |
May. 9, 2000 |
| 5873832 |
Method and apparatus for measuring properties of the eye using a virtual image |
Feb. 23, 1999 |
| 5506634 |
Fundus illumination apparatus formed from three, separated radiation path systems |
Apr. 9, 1996 |
| 5300964 |
Fundus camera |
Apr. 5, 1994 |
| 5250966 |
Ophthalmic photographing apparatus having a displacement measurement unit |
Oct. 5, 1993 |
| 5247318 |
Fundus camera for photography using a fluorescent agent |
Sep. 21, 1993 |
| 5118179 |
Opthalmological photographing instrument |
Jun. 2, 1992 |
| 4715704 |
Light trap for surgical operation microscopes |
Dec. 29, 1987 |
| 4449798 |
Eye fundus observation apparatus |
May. 22, 1984 |
| 4443075 |
Stabilized visual system |
Apr. 17, 1984 |
| 4439024 |
Eye examining instrument with variable intensity of illumination light |
Mar. 27, 1984 |
| 4423932 |
Eye fundus observing and photographing optical system |
Jan. 3, 1984 |
| 4422736 |
Eye fundus camera having ring slit mask in illuminating system |
Dec. 27, 1983 |
| 4322137 |
Fundus observation and photographing optical system |
Mar. 30, 1982 |
| 4247176 |
Optical system for eye fundus inspection apparatus |
Jan. 27, 1981 |
| 4176920 |
Ophthalmoscopic system with a wide angle objective lens |
Dec. 4, 1979 |
| 4162827 |
Wide angle objective for ophthalmoscopic instrument |
Jul. 31, 1979 |
| 4146310 |
Ophthalmoscopic optical system |
Mar. 27, 1979 |
| 4132466 |
Ophthalmoscopic optical system |
Jan. 2, 1979 |
| 4102563 |
Eye fundus camera free from undesired reflected and diffused light beams |
Jul. 25, 1978 |
| 4098549 |
Eye bottom camera |
Jul. 4, 1978 |
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