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:
Jun. 02, 2020
Filed:
Jul. 10, 2015
Applicant:
Carl Zeiss Microscopy Gmbh, Jena, DE;
Inventors:
Assignee:
Carl Zeiss Microscopy GmbH, Jena, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/14 (2006.01); G02B 21/06 (2006.01); G02B 21/24 (2006.01); G02B 7/32 (2006.01); G01B 11/00 (2006.01); G02B 21/36 (2006.01); G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
G01B 11/14 (2013.01); G01B 11/002 (2013.01); G02B 7/32 (2013.01); G02B 21/06 (2013.01); G02B 21/245 (2013.01); G02B 21/367 (2013.01); G01N 21/6458 (2013.01);
Abstract
To determine a position of an object () parallel to the optical axis () of an optical device (), the object () is illumined from a first illumination direction (-) and from a second illumination direction (-) and an image (--) is acquired in each case. The position of the object () is determined based on a distance () between imaging locations of the object (--) in the images (--).