发明名称 |
Method, apparatus and article for detection of transponder tagged objects, for example during surgery |
摘要 |
A system determines the presence or absence of objects by interrogating or exciting transponders coupled to the objects using pulsed signals over a number of wide band frequency bands with dynamic tuning about a center frequency of each band and less sensitivity to noise fluctuation. |
申请公布号 |
US8710957(B2) |
申请公布日期 |
2014.04.29 |
申请号 |
US20080038593 |
申请日期 |
2008.02.27 |
申请人 |
BLAIR WILLIAM A.;BARNES BRUCE E.;POIRIER DAVID A.;RF SURGICAL SYSTEMS, INC. |
发明人 |
BLAIR WILLIAM A.;BARNES BRUCE E.;POIRIER DAVID A. |
分类号 |
G08B13/14 |
主分类号 |
G08B13/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|