Invention Grant
- Patent Title: RFID reading tunnel and method for reading RFID transponders
- Patent Title (中): RFID读取隧道和读取RFID应答器的方法
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Application No.: US13400456Application Date: 2012-02-20
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Publication No.: US08902046B2Publication Date: 2014-12-02
- Inventor: Bahram Torabi
- Applicant: Bahram Torabi
- Applicant Address: DE Waldkirch
- Assignee: Sick AG
- Current Assignee: Sick AG
- Current Assignee Address: DE Waldkirch
- Agency: Nath, Goldberg & Meyer
- Agent Jerald L. Meyer; Leonid D. Thenor
- Priority: DE102011000852 20110221
- Main IPC: H04Q5/22
- IPC: H04Q5/22 ; G06K7/10

Abstract:
RFID reading tunnel (10) comprising at least one RFID reading apparatus (12) installed at a reading zone (20) of a conveyor (14) or of a passageway for reading RFID transponders (24) in the reading zone (20) is provided, wherein the RFID reading apparatus (10) has a reading reception antenna (26) attached to the reading zone (20) for receiving RFID signals from the reading zone (20) and an evaluation unit (32) for reading RFID information from the RFID signals. In this respect, an additional reception antenna (28) which is attached so that RFID signals from the reading zone (20) cannot be received by the additional reception antenna (28) and the evaluation unit (32) 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 (26) and by the additional reception antenna (28).
Public/Granted literature
- US20120212327A1 RFID READING TUNNEL AND METHOD FOR READING RFID TRANSPONDERS Public/Granted day:2012-08-23
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