RFID interface and applications thereof

Details RFID interface and applications thereof RFID interface and applications thereof

2011-07-26

2011-07-26

Nguyen, Phung (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

Reexamination Certificate

active

07986240

ABSTRACT:
A radio frequency identification (RFID) interface includes first coil, a plurality of coils, and a control module. The first coil is associated with an RFID tag and the plurality of coils is associated with an RFID reader. Each of the plurality of coils has a different orientation with respect to at least one axis of a multi-dimensional axis system. The control module is coupled to enable at least one of the plurality of coils based on electro-magnetic coupling between the first coil and the least one of the plurality of coils.

REFERENCES:
patent: 7180421 (2007-02-01), Pahlaven et al.
patent: 7198193 (2007-04-01), Hassan-Zade et al.
patent: 2003/0193445 (2003-10-01), Mejia et al.

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