| 发明名称 |
RFID TAG TEMPERATURE ADAPTATION |
| 摘要 |
An RFID system and tag, and a method for identifying objects using an RFID system are disclosed. In an embodiment, an RFID tag comprises a microchip for storing an identification sequence, a tag antenna coupled with the microchip for receiving and transmitting the RF signal; and a ferrous metal portion disposed near the IC and the tag antenna. The ferrous metal portion is sensitive to, and heats up when subjected to, magnetic induction. The heat of the ferrous metal is propagated to the RFID tag such that the tag reaches its operating temperature more quickly. |
| 申请公布号 |
US2015178528(A1) |
申请公布日期 |
2015.06.25 |
| 申请号 |
US201514643189 |
申请日期 |
2015.03.10 |
| 申请人 |
International Business Machines Corporation |
发明人 |
Aubert Denis;Bocquet Xavier;Picon Joaquin;Pucci Bernard Y. |
| 分类号 |
G06K7/10 |
主分类号 |
G06K7/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A radio-frequency identification (RFID) tag reader comprising:
a transceiver for generating a radio frequency (RF) signal; a reader antenna coupled to the transceiver for transmitting the RF signal; and a magnetic field generator, wherein the RFID tag reader stops generating a magnetic field when an RFID tag responds to the RFID tag reader. |
| 地址 |
Armonk NY US |
