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:
Feb. 14, 2012
Filed:
Oct. 17, 2007
Applicants:
Markus Rheinwald, Kaufering, DE;
Benno Rückle, Pocking, DE;
Inventors:
Markus Rheinwald, Kaufering, DE;
Benno Rückle, Pocking, DE;
Assignee:
Dornier MedTech Laser GmbH, Wessling, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 18/18 (2006.01); A61H 33/00 (2006.01); A61N 1/30 (2006.01); G02B 5/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a light guide with at least one photorefractive area, wherein a volume hologram is formed in the photorefractive area in such a way that light coupled into the light guide can be decoupled by the volume hologram at a predetermined angle and/or with a predetermined focus.