发明名称 |
Radio frequency data communications device |
摘要 |
A radio frequency identification device includes an integrated circuit including a receiver, a transmitter, and a microprocessor. The receiver and transmitter together define an active transponder. The integrated circuit is preferably a monolithic single die integrated circuit including the receiver, the transmitter, and the microprocessor. Because the device includes an active transponder, instead of a transponder which relies on magnetic coupling for power, the device has a much greater range.
|
申请公布号 |
US2008211636(A1) |
申请公布日期 |
2008.09.04 |
申请号 |
US20070977232 |
申请日期 |
2007.10.25 |
申请人 |
O'TOOLE JAMES E;TUTTLE JOHN R;TUTTLE MARK E;LOWREY TYLER A;DEVEREAUX KEVIN M;PAX GEORGE E;HIGGINS BRIAN P;OVARD DAVID K;YU SHU-SUN;ROTZOLL ROBERT R |
发明人 |
O'TOOLE JAMES E.;TUTTLE JOHN R.;TUTTLE MARK E.;LOWREY TYLER A.;DEVEREAUX KEVIN M.;PAX GEORGE E.;HIGGINS BRIAN P.;OVARD DAVID K.;YU SHU-SUN;ROTZOLL ROBERT R. |
分类号 |
H04Q5/22;B42D15/10;G01S13/74;G06K7/00;G06K17/00;G06K19/07;G06K19/077;G08B13/22;H01L21/822;H01L27/04;H03L7/099;H03L7/14;H04B1/59 |
主分类号 |
H04Q5/22 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|