Invention Grant
- Patent Title: Wireless tag detection apparatus and method of controlling the same
- Patent Title (中): 无线标签检测装置及其控制方法
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Application No.: US12211086Application Date: 2008-09-15
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Publication No.: US07956745B2Publication Date: 2011-06-07
- Inventor: Yuya Itagaki , Shigeaki Suzuki
- Applicant: Yuya Itagaki , Shigeaki Suzuki
- Applicant Address: JP Tokyo
- Assignee: Toshiba Tec Kabushiki Kaisha
- Current Assignee: Toshiba Tec Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Patterson & Sheridan, LLP
- Priority: JP2008-032264 20080213
- Main IPC: G08B13/14
- IPC: G08B13/14
Abstract:
Query signals to one or more wireless tags are transmitted via radio communication, and a distance to a wireless tag to be retrieved is informed according to strength of a response signal from the wireless tag to be retrieved, which is included in the response signals transmitted from the one or more wireless tags via radio communication.
Public/Granted literature
- US20090201166A1 WIRELESS TAG DETECTION APPARATUS AND METHOD OF CONTROLLING THE SAME Public/Granted day:2009-08-13
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