RFID reader and method for identifying RFID tag thereof and apparatus for analyzing reception power pattern
US8362902B2 · kind B2 · utility
1Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2010 |
| Grant date | Jan 29, 2013 |
| Priority date | — |
| Expiry date | Jul 22, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K7/10158
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A radio frequency identification (RFID) reader may extract a reception from the extracted reception power, and analyze the power pattern. Next, the RFID reader may determine whether the RFID tag is identified based on an power from a tag signal transmitted from an RFID tag, generate a power pattern analysis result of the power pattern.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.