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:
Sep. 23, 2008
Filed:
May. 27, 2004
Applicants:
Ingo Boehm, Heidelberg, DE;
Frank Schreiber, Dossenheim, DE;
Inventors:
Ingo Boehm, Heidelberg, DE;
Frank Schreiber, Dossenheim, DE;
Assignee:
Leica Microsystems CMS GmbH, Wetzlar, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 1/42 (2006.01); G01J 3/42 (2006.01); G01J 3/447 (2006.01); G01J 3/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for ascertaining properties of a light beam, comprises a means for splitting a measured beam out from the light beam and comprises at least one detector that at least partially receives the measured beam. A polarization-influencing means is arranged in the beam path of the measured beam in order to enhance reliability and reproducibility.