Invention Grant
US07889060B2 Active radio tag, security management system, and security management method
失效
主动无线电标签，安全管理系统和安全管理方法
- Patent Title: Active radio tag, security management system, and security management method
- Patent Title (中): 主动无线电标签，安全管理系统和安全管理方法
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Application No.: US11798905Application Date: 2007-05-17
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Publication No.: US07889060B2Publication Date: 2011-02-15
- Inventor: Jin Yamanobe , Kenji Takemura , Yoshimasa Sugitate , Takeshi Miyamoto
- Applicant: Jin Yamanobe , Kenji Takemura , Yoshimasa Sugitate , Takeshi Miyamoto
- Applicant Address: JP Kyoto
- Assignee: Omron Corporation
- Current Assignee: Omron Corporation
- Current Assignee Address: JP Kyoto
- Agency: Dickstein Shapiro LLP
- Priority: JP2006-138927 20060518
- Main IPC: H04Q5/22
- IPC: H04Q5/22
Abstract:
An active radio tag including a card holder. The card holder has built therein a memory having stored therein a tag ID and a transmission unit that transmits the tag ID by radio. In addition, the card holder includes a card placement section in which a card is to be placed and a card detection switch that detects the card. Only when the placement of the card in the card placement section is detected by the card detection switch, the radio tag is activated and the tag ID is transmitted.
Public/Granted literature
- US20070273521A1 Active radio tag, security management system, and security management method Public/Granted day:2007-11-29
Information query
