发明授权
- 专利标题: Interface antenna
- 专利标题(中): 接口天线
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申请号: US11316479申请日: 2005-12-22
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公开(公告)号: US07504951B2公开(公告)日: 2009-03-17
- 发明人: Will Phipps , Alberto Rodriguez , Scott J. Bell , Heiko Rommelmann , Steven C. Hart
- 申请人: Will Phipps , Alberto Rodriguez , Scott J. Bell , Heiko Rommelmann , Steven C. Hart
- 申请人地址: US CT Norwalk
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: US CT Norwalk
- 代理机构: Wiggin and Dana LLP
- 主分类号: G08B13/14
- IPC分类号: G08B13/14
摘要:
An interface antenna is positioned between a tag antenna associated with a tag and a reader antenna associated with a reader. The interface antenna receives an electromagnetic carrier signal transmitted by the reader antenna and causes an increase in intensity of the electromagnetic carrier signal at the location of the tag antenna, thereby increasing the distance over which the tag can communicate with the reader. Where the tag is attached to a packaged object, the interface antenna may be included in the package to allow wireless data communication between the tag and a reader external to the package. For example, the interface antenna may be attached to a label on the package. At least a portion of the interface antenna may be formed from a conductive ink applied to the label and/or the container. The object may be a module, also known as a customer replaceable unit (CRU), and the tag may be configured as a customer replaceable unit monitor (CRUM).
公开/授权文献
- US20070146138A1 Interface antenna 公开/授权日:2007-06-28
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