发明名称 |
Radiation detection with enhanced RFID tags |
摘要 |
An identification tag that is vulnerable to ionizing or non-ionizing radiation and system for determining the presence of radiation based on corrupted or altered memory in the tag is disclosed. An identification tag comprises: a transceiver for receiving an RF signal and transmitting a modulated RF signal; first memory containing a first code for generating the modulated RF signal, the first code being associated with an object for identification; and second memory containing a second code corresponding to a unique identifier for the tag for further modulating the received RF signal, the second memory being specifically vulnerable to ionizing or non-ionizing radiation such that the presence of ionizing or non-ionizing radiation alters or corrupts the second code, wherein the detection of the altered or corrupted code can be employed to indicate the presence of radiation.
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申请公布号 |
US7999673(B2) |
申请公布日期 |
2011.08.16 |
申请号 |
US20060633990 |
申请日期 |
2006.12.05 |
申请人 |
AT&T INTELLECTUAL PROPERTY II, L.P. |
发明人 |
KILLIAN THOMAS;KILLIAN CYNTHIA |
分类号 |
G08B13/14 |
主分类号 |
G08B13/14 |
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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