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. 17, 2013
Filed:
Mar. 22, 2007
Applicants:
Stephan Völkening, Köln, DE;
Torsten Hupe, Oberhaching, DE;
Inventors:
Stephan Völkening, Köln, DE;
Torsten Hupe, Oberhaching, DE;
Assignee:
Bayer Innovation GmbH, Dusseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
G06K 5/00 (2006.01); G06K 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a novel type of information carrier, onto which information is stored in the form of diffraction structures. An information carrier according to the present invention can be read by being drawn manually through a reading device. The present invention also relates to a device with which an information carrier according to the invention can be read.