RFID tag with enhanced readability
First Claim
Patent Images
1. An RFID system comprising:
- an RFID device; and
an electrically-conductive material that cooperates with the RFID device to enhance performance of the RFID device.
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Abstract
A radio frequency identification (RFID) system includes an RFID device, and a conductive material that cooperates with the RFID device to enhance performance of the RFID device. The RFID device and the conductive material may be within a distance of about one-quarter of a wavelength of energy most preferentially received by the RFID device. The RFID device may be mounted at an angle to the conductive material. Alternatively, or in addition, the RFID device may be partially overlapped by the conductive material. The RFID device may include a conductive antenna structure having an aperture therein.
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Citations
28 Claims
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1. An RFID system comprising:
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an RFID device; and
an electrically-conductive material that cooperates with the RFID device to enhance performance of the RFID device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A method of enhancing performance of an RFID device, the method comprising:
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providing the RFID device; and
placing the RFID device close enough to an electrically-conductive material, so as to enhance performance of the RFID device. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28)
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Specification