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:
Dec. 07, 2021
Filed:
May. 22, 2019
Applicant:
Haag-streit Ag, Koeniz, CH;
Inventors:
Peter Stalder, NiederhĂĽnigen, CH;
Lucio Robledo, Bern, CH;
Assignee:
Haag-Streit AG, Koeniz, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 9/02 (2006.01); A61B 3/10 (2006.01);
U.S. Cl.
CPC ...
G01B 9/02091 (2013.01); A61B 3/102 (2013.01); G01B 9/02059 (2013.01); G01B 2290/70 (2013.01);
Abstract
The invention relates to an OCT system with an OCT light source for emitting OCT light into an object beam path and a reference beam path. The system comprises a detector for detecting an interference signal produced by the object beam path and the reference beam path. A polarization-dependent delay element is arranged in the object beam path. The invention also relates to a corresponding OCT method. The invention allows the effects of parasitic reflections to be reduced.