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. 11, 2020
Filed:
Apr. 18, 2016
Applicant:
Cardlab Aps, Herlev, DK;
Inventor:
Finn Nielsen, Copenhagen S, DK;
Assignee:
CARDLAB APS, Herlev, DK;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 5/00 (2006.01); G06K 19/06 (2006.01);
U.S. Cl.
CPC ...
G06K 19/06206 (2013.01);
Abstract
A device for and a method of outputting a magnetic field which is selected according to the type of card reader into which the device is inserted. Different card readers have different reader head types and different number of reader heads, and different modes of outputting the magnetic field, usually with the same information contents, are selected in order to cater for different reader types. In one example, the sensing coils of different reader heads may have different angles to the swipe plane, so that different field line angles may be selected to adapt to the actual reader head.