| 发明名称 |
Frequency hopping method for RFID tag |
| 摘要 |
Radio frequency (RF) power is sent out by a base station to radio frequency identification transponders (RFID tags) for a first time at a first frequency. The frequency is changed to a second frequency, and the RF power sent out for a second time substantially different from the first time.
|
| 申请公布号 |
US2005179521(A1) |
申请公布日期 |
2005.08.18 |
| 申请号 |
US20040779320 |
申请日期 |
2004.02.12 |
| 申请人 |
INTERMEC IP CORP. |
发明人 |
PILLAI VIJAY;MARTINEZ RENE D.;RAMAMURTHY SHASHI |
| 分类号 |
G06K7/00;H04B1/713;H04Q5/22;(IPC1-7):H04Q5/22 |
主分类号 |
G06K7/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
