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:
Jan. 24, 2012
Filed:
Jul. 09, 2007
Ben Liesfeld, Potsdam, DE;
Winfried Teiwes, Kleinmachnow, DE;
Michael Huppertz, Berlin, DE;
Kay-uwe Amthor, Potsdam, DE;
Ben Liesfeld, Potsdam, DE;
Winfried Teiwes, Kleinmachnow, DE;
Michael Huppertz, Berlin, DE;
Kay-Uwe Amthor, Potsdam, DE;
OD-OS GmbH, Teltow, DE;
Abstract
An opthalmoscope for examining a patient's eye includes an illumination device for generating an illumination beam Illumination imaging optics image the illumination beam onto the eye and a scanning device scans the illumination beam over the eye. The opthalmoscope also includes an observation device and observation imaging optics for imaging an observation beam generated by reflection of the illumination beam from the eye onto the observation device. An electronic shutter excludes stray light from the observation beam. The observation device comprises an electronic sensor with an array of photosensitive pixels that can respectively be activated and/or read out in rows, and the scanning device includes an electronic drive circuit for reading out at least one pixel row of the sensor.