发明名称 |
Method and apparatus for an arbitration scheme for radio frequency identification devices |
摘要 |
RFID tags are identified. In one embodiment, RFID tags may be chosen to respond to an interrogator in accordance with an arbitration scheme. According to one arbitration scheme, each chosen tag may randomly pick a slot value. The interrogator may indicate that the number of slot values is to be adjusted. Each chosen tag may respond to the interrogator with a random number.
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申请公布号 |
US7639638(B2) |
申请公布日期 |
2009.12.29 |
申请号 |
US20060416846 |
申请日期 |
2006.05.02 |
申请人 |
KEYSTONE TECHNOLOGY SOLUTIONS, LLC |
发明人 |
WOOD, JR. CLIFTON W. |
分类号 |
H04J3/16;G06K7/00;H04B7/00;H04L12/413;H04L12/56;H04Q5/22 |
主分类号 |
H04J3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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