Secure optionally passive RFID tag or sensor with external power source and data logging
Patent
·
OSTI ID:1254853
A secure optionally passive RFID tag or sensor system comprises a passive RFID tag having means for receiving radio signals from at least one base station and for transmitting radio signals to at least one base station, where the tag is capable of being powered exclusively by received radio energy, and an external power and data logging device having at least one battery and electronic circuitry including a digital memory configured for storing and recalling data. The external power and data logging device has a means for powering the tag, and also has a means.
- Research Organization:
- Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC52-07NA27344
- Assignee:
- Dirac Solutions, Inc. (Pleasanton, CA)
- Patent Number(s):
- 9,355,545
- Application Number:
- 14/715,539
- OSTI ID:
- 1254853
- Country of Publication:
- United States
- Language:
- English
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