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:
Dec. 11, 2012
Filed:
May. 27, 2008
Harald Witschnig, Gratkorn, AT;
Harald Witschnig, Gratkorn, AT;
NXP B.V., Eindhoven, NL;
Abstract
In an RFID system an RFID device () comprises a device air interface (C) witha predefined quality factor (Q) for transmitting wireless carrier and data signals (CS) being transmitted to a remote RFID transponder() comprising a transponder air interface (C) with a predefined quality factor (Q). Carrier and data signal pre-compensation means () are arranged between the device air interface (C) and data signal processing means (), wherein the carrier and data signal pre-compensation means () are adapted to pre-compensate signal distortions of the carrier and data signals (CS) caused by the quality factors (Q, Q) of the device air interface (C) and the transponder air interface (C) of the RFID device () and the RFID transponder(), respectively.