A module for identifying contents of a container, the module comprising an interrogation trigger, an interrogation transmitter, a response receiver, and a response transmitter. The module may be embedded within a wall of the container or affixed to an outside surface of the container. The module may be an active device initiating an interrogation or a passive device merely responding to a received interrogation signal.
申请公布号
WO2010042257(A2)
申请公布日期
2010.04.15
申请号
WO2009US46106
申请日期
2009.06.03
申请人
BAKER HUGHES INCORPORATED;PRITCHARD, DARYL, L.;SULLIVAN, ERIC, C.;TRINH, TU, TIEN
发明人
PRITCHARD, DARYL, L.;SULLIVAN, ERIC, C.;TRINH, TU, TIEN