Communication methods, systems, apparatus, and devices involving RF tag registration
Abstract
One technique of the present invention includes a number of Radio Frequency (RF) tags that each have a different identifier. Information is broadcast to the tags from an RF tag interrogator. This information corresponds to a maximum quantity of tag response time slots that are available. This maximum quantity may be less than the total number of tags. The tags each select one of the time slots as a function of the information and a random number provided by each respective tag. The different identifiers are transmitted to the interrogator from at least a subset of the RF tags.
- Inventors:
-
- W. Richland, WA
- Kennewick, WA
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 941121
- Patent Number(s):
- 7362212
- Application Number:
- 10/950,047
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- Patent Classifications (CPCs):
-
G - PHYSICS G06 - COMPUTING G06K - RECOGNITION OF DATA
- DOE Contract Number:
- AC06-76RL01830
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Burghard, Brion J, and Skorpik, James R. Communication methods, systems, apparatus, and devices involving RF tag registration. United States: N. p., 2008.
Web.
Burghard, Brion J, & Skorpik, James R. Communication methods, systems, apparatus, and devices involving RF tag registration. United States.
Burghard, Brion J, and Skorpik, James R. Tue .
"Communication methods, systems, apparatus, and devices involving RF tag registration". United States. https://www.osti.gov/servlets/purl/941121.
@article{osti_941121,
title = {Communication methods, systems, apparatus, and devices involving RF tag registration},
author = {Burghard, Brion J and Skorpik, James R},
abstractNote = {One technique of the present invention includes a number of Radio Frequency (RF) tags that each have a different identifier. Information is broadcast to the tags from an RF tag interrogator. This information corresponds to a maximum quantity of tag response time slots that are available. This maximum quantity may be less than the total number of tags. The tags each select one of the time slots as a function of the information and a random number provided by each respective tag. The different identifiers are transmitted to the interrogator from at least a subset of the RF tags.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 22 00:00:00 EDT 2008},
month = {Tue Apr 22 00:00:00 EDT 2008}
}
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