RFID reader and range indicating method for the RFID reader
US7786865B2 · kind B2 · utility
38Cited by
4References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 23, 2006 |
| Grant date | Aug 31, 2010 |
| Priority date | — |
| Expiry date | Apr 2, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/0008
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An RFID reader and range indicating method for the RFID reader is provided. The RFID reader includes an RF antenna for communicating with one or more than one tag using RF signals, a module for operating on the tag, a module for analyzing a range of the RFID reader; and a module for indicating, based on the analysis, a potential area where the RFID reader is capable of implementing the operation on the tag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.