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. 02, 2014
Filed:
Feb. 20, 2012
Bahram Torabi, Freiburg, DE;
Bahram Torabi, Freiburg, DE;
Sick AG, Waldkirch, DE;
Abstract
RFID reading tunnel () comprising at least one RFID reading apparatus () installed at a reading zone () of a conveyor () or of a passageway for reading RFID transponders () in the reading zone () is provided, wherein the RFID reading apparatus () has a reading reception antenna () attached to the reading zone () for receiving RFID signals from the reading zone () and an evaluation unit () for reading RFID information from the RFID signals. In this respect, an additional reception antenna () which is attached so that RFID signals from the reading zone () cannot be received by the additional reception antenna () and the evaluation unit () is designed for a false reading check in which RFID information is discarded when the RFID signal belonging to the RFID information is received both by the reading reception antenna () and by the additional reception antenna ().