The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 07, 2007
Filed:
Sep. 02, 2004
Gert Koest, Hannover, DE;
Gert Koest, Hannover, DE;
Oculus Optikgeraete GmBH, Westzlar Dutenhofen, DE;
Abstract
Ophthalmologic analysis system for measuring the thickness of the corneal tissue on an eye to be examined having a projection device with which defined regions of the corneal tissue are illuminated, whereby the projection device cooperates with an observation system by means of which the illuminated regions of the corneal tissue can be observed and recorded at an angle in relation to the beam path of the projection device. A second projection device is provided on the analysis system, whereby the second projection device cooperates with a second observation system by means of which the illuminated regions of the corneal tissue are observed and recorded such that the curvature of the corneal tissue can be derived from the image information of the second observation system in the analysis device.