RFID testing and classification systems and methods
First Claim
1. A radio frequency identification (RFID) test system comprising:
- a transmission system for providing a radio frequency signal to a plurality of RFID devices;
a plurality of radio frequency detectors configured to detect a response to the radio frequency signal from the corresponding RFID devices; and
a circuit coupled to the radio frequency detectors and adapted to determine whether each of the plurality of RFID devices is operational based on whether the response was detected by the corresponding radio frequency detector.
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Accused Products
Abstract
Systems and methods are disclosed herein to provide radio frequency identification (RFID) test techniques. For example, in accordance with an embodiment of the present invention, an RFID test system includes a transmission system for providing a radio frequency signal to a plurality of RFID devices and a plurality of radio frequency detectors configured to detect a response to the radio frequency signal from the corresponding RFID devices. A circuit is coupled to the radio frequency detectors and adapted to determine whether each of the plurality of RFID devices is operational based on whether the response was detected by the corresponding radio frequency detector. The RFID devices, for example, that fail the test may be provided with an identifying mark or disabled with a kill command.
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Citations
26 Claims
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1. A radio frequency identification (RFID) test system comprising:
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a transmission system for providing a radio frequency signal to a plurality of RFID devices;
a plurality of radio frequency detectors configured to detect a response to the radio frequency signal from the corresponding RFID devices; and
a circuit coupled to the radio frequency detectors and adapted to determine whether each of the plurality of RFID devices is operational based on whether the response was detected by the corresponding radio frequency detector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A radio frequency identification (RFID) device test system comprising:
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means for providing a signal to at least one RFID device;
means for detecting if the at least one RFID device responds based on a portion of any reply provided by the at least one RFID device to the signal; and
means for determining if the at least one RFID device is operational based on whether the at least one RFID device responds. - View Dependent Claims (12, 13, 14, 15, 16)
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17. A radio frequency identification (RFID) device test system comprising:
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means for programming at least one RFID device to a first value; and
means for providing a kill command to the at least one RFID device to disable the at least one RFID device that fail to store the first value. - View Dependent Claims (18, 19)
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20. A method of performing radio frequency identification (RFID) device testing, the method comprising:
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providing a signal to at least one RFID device;
detecting if the at least one RFID device begins to respond to the signal; and
determining if the at least one RFID device is operational based upon whether the at least one RFID device begins to respond to the signal. - View Dependent Claims (21, 22, 23)
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24. A method of performing radio frequency identification (RFID) device testing, the method comprising:
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programming a plurality of RFID devices with a first value; and
providing a kill command to the plurality of RFID devices, wherein the RFID devices of the plurality of RFID devices, which fail to store the first value, will be disabled. - View Dependent Claims (25, 26)
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Specification