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:
May. 26, 2015
Filed:
Sep. 13, 2010
Applicants:
Markus Tietke, Berlin, DE;
Frank Fritze, Berlin, DE;
Manfred Paeschke, Wandlitz, DE;
Jorg Fischer, Berlin, DE;
Inventors:
Markus Tietke, Berlin, DE;
Frank Fritze, Berlin, DE;
Manfred Paeschke, Wandlitz, DE;
Jorg Fischer, Berlin, DE;
Assignee:
BUNDESDRUCKEREI GMBH, Berlin, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 13/14 (2006.01); G06K 19/07 (2006.01); G06K 7/00 (2006.01); G06K 7/10 (2006.01);
U.S. Cl.
CPC ...
G06K 19/0701 (2013.01); G06K 7/10237 (2013.01); G06K 7/0008 (2013.01); G06K 7/10128 (2013.01);
Abstract
The invention relates to an RFID reading devices having: transmitting means for generating a field for inductively coupling to an RFID transponder; measuring means for measuring a field strength of the field; and control means for controlling the transmitting power on the basis of the measured field strength.