Passive RFID elements having visual indicators
First Claim
Patent Images
1. A device comprising:
- a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by a RFID element; and
an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on programmed status information stored in the RFID element to cause the visual indicator to change between the first and second indication states.
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Abstract
There are provided components, connectors, receptacles, cables, and systems wherein passive RFID functionality is incorporated. Also provided are passive RFID elements in general. The passive RFID elements power visual indicators based on receipt of external RF signals. Passive energy storage devices may be employed to provide electrical energy to the visual indicators. The passive energy storage devices may be charged by the external RF signals. The visual indicators may operate continuously or according to a predetermined flashing pattern.
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Citations
90 Claims
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1. A device comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by a RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on programmed status information stored in the RFID element to cause the visual indicator to change between the first and second indication states. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43)
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20. A method of actuating a visual indicator associated with an RFID element, comprising:
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receiving an external RF signal at a passive RFID element; and in response to receipt of the external RF signal, the passive RFID element generating and communicating an electrical signal to a visual indicator based on programmed status information stored in the passive RFID element, to cause the visual indicator, being in electrical communication with and powerable by the passive RFID element, to change between a first indication state and a second indication state. - View Dependent Claims (21, 22, 23, 24, 25, 26)
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27. A device, comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by a RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator to cause the visual indicator to change between the first and second indication states; wherein the electrical signal sent by the RFID element is configured to cause the visual indicator to change between the first and second indication states according to a predetermined temporal pattern; and wherein the predetermined temporal pattern is adjustable to enable sufficient power to be captured to power the visual indicator with the signal strength of the external RF signal. - View Dependent Claims (28, 29, 30, 44, 45, 46, 47)
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31. A method for actuating a visual indicator associated with a passive RFID element, comprising:
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receiving an external RF signal at the passive RFID element; in response to receipt of the external RF signal, the passive RFID element generating and communicating an electrical signal to the visual indicator, thereby causing a visual indicator, being in electrical communication with and powerable by the passive RFID element, to change between a first indication state and a second indication state according to a predetermined temporal pattern; and adjusting the predetermined temporal pattern to enable sufficient power to be captured to power the visual indicator with the signal strength of the external RF signal. - View Dependent Claims (32, 33, 48, 49)
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50. A device comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by an RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on a programmed type of connector stored in the RFID element to cause the visual indicator to change between the first and second indication states. - View Dependent Claims (51, 52, 53)
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54. A device comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by an RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on a programmed cable type stored in the RFID element to cause the visual indicator to change between the first and second indication states. - View Dependent Claims (55, 56, 57)
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58. A device comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by an RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on programmed manufacturer information stored in the RFID element to cause the visual indicator to change between the first and second indication states. - View Dependent Claims (59, 60, 61, 62, 63)
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64. A device comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by an RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on a programmed manufacture date stored in the RFID element to cause the visual indicator to change between the first and second indication states. - View Dependent Claims (65, 66, 67)
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68. A device comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by an RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on a programmed installation date stored in the RFID element to cause the visual indicator to change between the first and second indication states. - View Dependent Claims (69, 70, 71)
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72. A device comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by an RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on programmed location information stored in the RFID element to cause the visual indicator to change between the first and second indication states. - View Dependent Claims (73, 74, 75)
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76. A device comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by an RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on a programmed lot number stored in the RFID element to cause the visual indicator to change between the first and second indication states. - View Dependent Claims (77, 78, 79)
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80. A device comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by an RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on a programmed performance parameter stored in the RFID element to cause the visual indicator to change between the first and second indication states. - View Dependent Claims (81, 82, 83, 84)
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85. A device comprising:
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a visual indicator having a first indication state and a second indication state, the visual indicator capable of changing between the first and second indication states depending upon an electrical signal input into the visual indicator, the visual indicator being in electrical communication with and powerable by an RFID element; and an RFID element being a passive RFID element capable of receiving an external RF signal and in response, generating and communicating an electrical signal to the visual indicator based on a programmed distance stored in the RFID element to cause the visual indicator to change between the first and second indication states. - View Dependent Claims (86, 87, 88, 89, 90)
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Specification