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:
Jan. 10, 2017
Filed:
May. 19, 2006
Frank Graeber, Seester, DE;
Wolfgang Tobergte, Halstenbek, DE;
Frank Graeber, Seester, DE;
Wolfgang Tobergte, Halstenbek, DE;
NXP B.V., Eindhoven, NL;
Abstract
The invention discloses a method of reading data (dat) from a first transponder (TAG) into a transceiver (REA). Said (dat) are only transmitted from the first transponder (TAG) to the transceiver (REA) when a second transponder (TAG) is present within the RFID communication range of the transceiver (REA) and if a positive authentication procedure between the two transponders (TAG, TAG) within the RFID communication range of the transceiver (REA) takes place. The second transponder (TAG) is preferably a stationary transponder (TAG), whereas the first transponder (TAG) may be a mobile transponder. The invention further relates to transponders (TAG, TAG) as well as to a transceiver (REA) used in such a method of reading data (dat). Furthermore, the invention relates to a poster (POS), to which a first transponder (TAG) is attached, and to a poster wall (WAL) for attaching such a poster (POS) and a second transponder (TAG).