发明名称 |
RFID tag receive signal strength indicator |
摘要 |
Methods, systems, and apparatuses for detecting a reader signal strength in a radio frequency identification (RFID) tag is described. A tag is configured to monitor an attribute of a reader transmitted signal, such as the signal strength. The tag generates an indication of the signal attribute, and transmits the indication of the signal attribute to the reader.
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申请公布号 |
US7733218(B2) |
申请公布日期 |
2010.06.08 |
申请号 |
US20060394164 |
申请日期 |
2006.03.31 |
申请人 |
SYMBOL TECHNOLOGIES, INC. |
发明人 |
DRAGO RANDALL ALLEN;SUN MING-HAO;HOCKEY THEODORE;WHITE JOSEPH |
分类号 |
H04Q5/22;G08B1/08;G08B13/14 |
主分类号 |
H04Q5/22 |
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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