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:
Apr. 28, 2015
Filed:
Mar. 18, 2009
Applicant:
Erich Merlin, Gratkorn, AT;
Inventor:
Erich Merlin, Gratkorn, AT;
Assignee:
Quotainne Enterprises LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01Q 1/50 (2006.01); G06K 19/07 (2006.01); G06K 19/077 (2006.01);
U.S. Cl.
CPC ...
G06K 19/0723 (2013.01); G06K 19/0726 (2013.01); G06K 19/07749 (2013.01);
Abstract
A transceiving circuit (') for contactless communication comprises transmitter means () being adapted to generate an electromagnetic carrier signal and to modulate the carrier signal according to transmitting data, and an antenna () being connected to and driven by the transmitter means () with the modulated carrier signal. At least one impedance-matching capacitor (C) is arranged serially to the antenna ().