Invention Application
- Patent Title: Radio Frequency Identification Sensor Tag Apparatuses
- Patent Title (中): 射频识别传感器标签设备
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Application No.: US11847538Application Date: 2007-08-30
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Publication No.: US20080030306A1Publication Date: 2008-02-07
- Inventor: James O'Toole , John Tuttle , Mark Tuttle , Tyler Lowrey , Kevin Devereaux , George Pax , Brian Higgins , David Ovard , Shu-Sun Yu , Robert Rotzoll
- Applicant: James O'Toole , John Tuttle , Mark Tuttle , Tyler Lowrey , Kevin Devereaux , George Pax , Brian Higgins , David Ovard , Shu-Sun Yu , Robert Rotzoll
- Main IPC: G06K19/07
- IPC: G06K19/07

Abstract:
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.
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