RADIO FREQUENCY IDENTIFICATION BASED SENSOR
4 Assignments
0 Petitions
Accused Products
Abstract
A radio frequency (RF) addressable sensor includes one or more sensor elements, a sensor interface having an analog to digital converter coupled to the one or more sensor elements, at least one antenna, an RF power and communications interface coupled to the at least one antenna and the sensor interface, a controller coupled to the RF power and communications interface and the sensor interface, and a memory coupled to the controller and the sensor interface, wherein the memory is configured to store a tag identification number. The RF addressable sensor communicates with a wireless device that is coupled to a communications network. The wireless device communicates with the RF addressable sensor to obtain sensor data for transmission over the communications network. The sensor interface includes a memory, which includes a sensor data table. The sensor data table includes sensor processing information.
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Citations
35 Claims
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1-23. -23. (canceled)
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24. A radio frequency (RF) addressable sensor comprising:
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one or more sensor elements; a sensor interface having an analog to digital converter coupled to the one or more sensor elements; at least one antenna; an RF power and communications interface coupled to the at least one antenna and the sensor interface; a controller coupled to the RF power and communications interface and the sensor interface; and a memory coupled to the controller and the sensor interface, wherein the memory is configured to store a tag identification number; wherein the RF addressable sensor communicates with a wireless device that is coupled to a communications network; wherein the wireless device communicates with the RF addressable sensor to obtain sensor data for transmission over the communications network; wherein the sensor interface includes a memory, the memory including a sensor data table; wherein the sensor data table includes sensor processing information; and wherein the RF addressable sensor is configured for common designation network communications. - View Dependent Claims (25)
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26. A radio frequency (RF) addressable device comprising:
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one or more sensors; a sensor interface coupled to the one or more sensors; at least one antenna; an RF power and communications interface coupled to the at least one antenna and the sensor interface; a digital processor coupled to the RF power and communications interface and the sensor interface; and a memory coupled to the digital processor and the sensor interface, wherein the memory is configured to store a tag identification; wherein the RF addressable device communicates with a wireless device that is coupled to a communications network; wherein the wireless device communicates with the RF addressable device to obtain sensor data for transmission over the communications network; wherein the sensor interface includes a memory; wherein the memory includes sensor processing information; and wherein the RF addressable device is configured for common designation network communications. - View Dependent Claims (27)
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28. A radio frequency (RF) addressable device comprising:
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one or more sensor components; a sensor interface coupled to the one or more sensor components; at least one antenna; a power source and communications component coupled to the at least one antenna and the sensor interface; a digital processor coupled to the power source and communications component and the sensor interface; and a memory coupled to the digital processor and the sensor interface, wherein the memory is configured to store an identification; wherein the RF addressable device communicates with a wireless device that is coupled to an external network; wherein the wireless device communicates with the RF addressable device to obtain sensor derived information for transmission over the external network; wherein the memory includes sensor processing information; and wherein the RF addressable device is configured for common designation network communications. - View Dependent Claims (29)
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30. A radio frequency (RF) addressable sensor comprising:
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one or more sensor elements; a sensor interface having an analog to digital converter coupled to the one or more sensor elements; at least one antenna; an RF power and communications interface coupled to the at least one antenna and the sensor interface, the communications interface including a transmitter and a first receiver; a controller coupled to the RF power and communications interface and the sensor interface; and a memory coupled to the controller and the sensor interface, wherein the memory is configured to store a tag identification number; wherein the RF addressable sensor communicates with a wireless device that is coupled to a communications network; wherein the wireless device communicates with the RF addressable sensor to obtain sensor data for transmission over the communications network; wherein the sensor interface includes a memory, the memory including a sensor data table; wherein the sensor data table includes sensor processing information; and wherein the RF addressable sensor is capable of powering down to conserve energy and capable of powering up in response to an electronic signal, and further includes a second receiver that is configured to screen a radio frequency transmission and provide, on the basis of specific data identified therein, the electronic signal in order to power up the RF addressable sensor, the second receiver being adapted to draw less current than the communications interface while awaiting receipt of and listening for a radio frequency transmission. - View Dependent Claims (31)
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32. A radio frequency (RF) addressable device comprising:
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one or more sensors; a sensor interface coupled to the one or more sensors; at least one antenna; an RF power and communications interface coupled to the at least one antenna and the sensor interface, the communications interface including a transmitter and a first receiver; a digital processor coupled to the RF power and communications interface and the sensor interface; and a memory coupled to the digital processor and the sensor interface, wherein the memory is configured to store a tag identification; wherein the RF addressable device communicates with a wireless device that is coupled to a communications network; wherein the wireless device communicates with the RF addressable device to obtain sensor data for transmission over the communications network; wherein the sensor interface includes a memory; wherein the memory includes sensor processing information; and wherein the RF addressable device is capable of powering down to conserve energy and capable of powering up in response to an electronic signal, and further includes a second receiver that is configured to screen a radio frequency transmission and provide, on the basis of specific data identified therein, the electronic signal in order to power up the RF addressable device, the second receiver being adapted to draw less current than the communications interface while awaiting receipt of and listening for a radio frequency transmission. - View Dependent Claims (33)
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34. A radio frequency (RF) addressable device comprising:
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one or more sensor components; a sensor interface coupled to the one or more sensor components; at least one antenna; an energy source and communications component coupled to the at least one antenna and the sensor interface, the communications component including a transmitter and a first receiver; a digital processor coupled to the energy source and communications component and the sensor interface; and a memory coupled to the digital processor and the sensor interface, wherein the memory is configured to store an identification; wherein the RF addressable device communicates with a wireless device that is coupled to an external network; wherein the wireless device communicates with the RF addressable device to obtain sensor derived information for transmission over the external network; wherein the memory includes sensor processing information; and wherein the RF addressable device is capable of powering down to conserve energy and capable of powering up in response to an electronic signal, and further includes a second receiver that is configured to screen a radio frequency transmission and provide, on the basis of specific data identified therein, the electronic signal in order to power up the RF addressable device, the second receiver being adapted to draw less current than the communications component while awaiting receipt of and listening for a radio frequency transmission. - View Dependent Claims (35)
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Specification