Method and apparatus for RFID tag wherein memory of RFID tag is partitioned into two sections for reading using wireless interface and writing using bus
First Claim
1. A system comprising:
- a radio frequency identification (RFID) tag comprising a non-volatile memory to store physical and logical attribute information;
an electronic device associated with the RFID tag, the electronic device having a processor and a bus, and being communicatively coupled to the RFID tag over the bus, the processor to execute instructions to read information from and write information to the non-volatile memory of the RFID tag; and
a RFID tag reading device to read information from and write information to the non-volatile memory of the RFID tag over a wireless interface;
wherein the non-volatile memory of the RFID tag is partitioned into at least two sections, the electronic device to write to a first section using the bus and the RFID tag reading device to write to a second section using the wireless interface.
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Accused Products
Abstract
Methods and apparatus for correlating physical and logical attributes of devices include associating logical-tags (L-tags) and physical-tags (P-tags) with electronic devices. A P-tag includes a P-tag identifier, which can be read by a P-tag reading device, regardless of whether power is applied to the electronic device. In one embodiment, a system includes a P-tag comprising a radio frequency identification (RFID) tag having a non-volatile memory to store physical and logical attribute information; and an electronic device associated with the RFID tag, the electronic device having a processor and a bus, and being communicatively coupled to the RFID tag over the bus, the processor to execute instructions to read information from and write information to the non-volatile memory of the RFID tag.
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Citations
8 Claims
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1. A system comprising:
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a radio frequency identification (RFID) tag comprising a non-volatile memory to store physical and logical attribute information; an electronic device associated with the RFID tag, the electronic device having a processor and a bus, and being communicatively coupled to the RFID tag over the bus, the processor to execute instructions to read information from and write information to the non-volatile memory of the RFID tag; and a RFID tag reading device to read information from and write information to the non-volatile memory of the RFID tag over a wireless interface; wherein the non-volatile memory of the RFID tag is partitioned into at least two sections, the electronic device to write to a first section using the bus and the RFID tag reading device to write to a second section using the wireless interface. - View Dependent Claims (2, 3, 4, 5)
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6. A method comprising:
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storing at least one of physical and logical attribute information of an electronic device in a second section of a non-volatile memory on an RFID tag using an RFID tag reading/writing device over a wireless interface; associating the RFID tag with the electronic device; storing at least one of physical and logical attribute information in a first section of the non-volatile memory on the RFID tag by the electronic device over a bus; and reading the RFID tag by the RFID tag reading/writing device over the wireless interface to obtain the at least one of physical and logical attribute information. - View Dependent Claims (7, 8)
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Specification