Invention Grant
- Patent Title: RFID tag reading rate
- Patent Title (中): RFID标签读取速度
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Application No.: US11717665Application Date: 2007-03-14
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Publication No.: US07656297B2Publication Date: 2010-02-02
- Inventor: Makiko Akiguchi , Shohei Takeuchi
- Applicant: Makiko Akiguchi , Shohei Takeuchi
- Applicant Address: JP Tokyo
- Assignee: Nec Corporation
- Current Assignee: Nec Corporation
- Current Assignee Address: JP Tokyo
- Agency: Young & Thompson
- Priority: JP2006-070800 20060315
- Main IPC: G08B23/00
- IPC: G08B23/00
Abstract:
An RFID system of the present invention has a plurality of antennas for reading data from an RFID tag; an antenna configuration storage unit for prestoring a position of each of the plurality of antennas; a position detection unit for detecting a position of the RFID tag; and an antenna control unit for selecting one or more of the antennas that read the RFID tag, based on the position of the RFID tag detected by the position detection unit and on the position of each of the plurality of antennas stored in the antenna configuration storage unit, and for preferentially activating the selected one or more of the antennas.
Public/Granted literature
- US20070229280A1 RFID tag reading rate Public/Granted day:2007-10-04
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