公开(公告)号：EP1084423B1

公开(公告)日：2005-08-17

申请号：EP00918454.0

申请日：2000-03-28

Applicant: MICROCHIP TECHNOLOGY INC.

Inventor： SORRELLS, Peter ,  ALEXANDER, Sam, E. ,  FUREY, Lee ,  POULIN, Shannon

IPC: G01S13/02

CPC classification number: G06K19/0717 ,  G06K19/0723

Abstract: A radio frequency identification tag device having a sensor input which modifies a tag data word bitstream read by an interrogator/tag detector. The sensor input may be a switch contact(s), digital and/or analog. The sensor input may be voltage, current, pressure, temperature, resistance, acceleration, moisture, gas and the like. Power from the radio frequency interrogator/tag reader may be used to power the circuits of the radio frequency tag device, which in turn may supply power to any sensor connected thereto.

公开(公告)号：EP1084423A1

公开(公告)日：2001-03-21

申请号：EP00918454.0

申请日：2000-03-28

Applicant: MICROCHIP TECHNOLOGY INC.

Inventor： SORRELLS, Peter ,  ALEXANDER, Sam, E. ,  FUREY, Lee ,  POULIN, Shannon

IPC: G01S13/02

CPC classification number: G06K19/0717 ,  G06K19/0723

Abstract: A radio frequency identification tag device having a sensor input which modifies a tag data word bitstream read by an interrogator/tag detector. The sensor input may be a switch contact(s), digital and/or analog. The sensor input may be voltage, current, pressure, temperature, resistance, acceleration, moisture, gas and the like. Power from the radio frequency interrogator/tag reader may be used to power the circuits of the radio frequency tag device, which in turn may supply power to any sensor connected thereto.