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:
Apr. 12, 2011
Filed:
Aug. 16, 2004
Helge Jess, Oberkochen, DE;
Ulrich Gold, Aalen, DE;
Dieter Quendt, Essingen, DE;
Christoph Hauger, Aalen, DE;
Helge Jess, Oberkochen, DE;
Ulrich Gold, Aalen, DE;
Dieter Quendt, Essingen, DE;
Christoph Hauger, Aalen, DE;
Carl Zeiss AG, Oberkochen, DE;
Abstract
An optical viewing system () for viewing an object region has a display unit () which has a plurality of controllable display segments which make available color pulse sequences in order to generate a display image which is built up of a plurality of image points. The optical viewing system () includes a superposition unit () which superposes an image, which is made available by the display unit (), onto the image of an object region (). The optical viewing system has a camera unit () to which the superposed image of display unit () and object region () is supplied. The camera unit () has image sensors () whose light sensitivity is adjustable as a function of time. The light sensitivity of the image sensors () is matched to the color pulse sequence in such a manner that the image sensor () can detect at least two light pulses of different color from the color pulse sequence from a display segment.