发明名称 |
METHOD, CIRCUIT AND CONTACTLESS COMMUNICATION DEVICE WITH ACTIVATED EMITTING |
摘要 |
An activated contactless communication circuit includes a device for receiving and transmitting a data-carrying electromagnetic field; a first circuit resonating with a first antenna for receiving data; and a second circuit resonating with a second antenna for transmitting data, the first and second resonating circuits being separate from each other. The transmission is carried out at a frequency phase-synchronized with the frequency of the electromagnetic field for reception. |
申请公布号 |
US2014030986(A1) |
申请公布日期 |
2014.01.30 |
申请号 |
US201214111105 |
申请日期 |
2012.04.12 |
申请人 |
CARUANA JEAN-PAUL;BUTON CHRISTOPHE;CAPOMAGGIO GREGORY;GEMALTO SA |
发明人 |
CARUANA JEAN-PAUL;BUTON CHRISTOPHE;CAPOMAGGIO GREGORY |
分类号 |
H04B7/02 |
主分类号 |
H04B7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|